diff --git a/packages/material_ui/tool/gen_defaults/data/app_bar.dart b/packages/material_ui/tool/gen_defaults/data/app_bar.dart
index 508d88f2e127..30d76ff11b07 100644
--- a/packages/material_ui/tool/gen_defaults/data/app_bar.dart
+++ b/packages/material_ui/tool/gen_defaults/data/app_bar.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/app_bar_large.dart b/packages/material_ui/tool/gen_defaults/data/app_bar_large.dart
index abcf9977cc8b..ac7606010c7e 100644
--- a/packages/material_ui/tool/gen_defaults/data/app_bar_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/app_bar_large.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenAppBarLarge {
@@ -11,11 +12,5 @@ class TokenAppBarLarge {
   static const double containerHeight = 152.00;
 
   /// md.comp.app-bar.large.title.font
-  static const TypescaleStruct titleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 28.00,
-    fontWeight: 400,
-    lineHeight: 36.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct titleFont = TokenTypescale.headlineMedium;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/app_bar_large_flexible.dart b/packages/material_ui/tool/gen_defaults/data/app_bar_large_flexible.dart
index 9d733d7739d4..baf1982c5670 100644
--- a/packages/material_ui/tool/gen_defaults/data/app_bar_large_flexible.dart
+++ b/packages/material_ui/tool/gen_defaults/data/app_bar_large_flexible.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenAppBarLargeFlexible {
@@ -11,22 +12,10 @@ class TokenAppBarLargeFlexible {
   static const double containerHeight = 120.00;
 
   /// md.comp.app-bar.large-flexible.subtitle.font
-  static const TypescaleStruct subtitleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct subtitleFont = TokenTypescale.titleMedium;
 
   /// md.comp.app-bar.large-flexible.title.font
-  static const TypescaleStruct titleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 36.00,
-    fontWeight: 400,
-    lineHeight: 44.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct titleFont = TokenTypescale.displaySmall;
 
   /// md.comp.app-bar.large-flexible.with-subtitle.container.height
   static const double withSubtitleContainerHeight = 152.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/app_bar_medium.dart b/packages/material_ui/tool/gen_defaults/data/app_bar_medium.dart
index d5d0b55fa5a7..00e8597088aa 100644
--- a/packages/material_ui/tool/gen_defaults/data/app_bar_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/app_bar_medium.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenAppBarMedium {
@@ -11,11 +12,5 @@ class TokenAppBarMedium {
   static const double containerHeight = 112.00;
 
   /// md.comp.app-bar.medium.title.font
-  static const TypescaleStruct titleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 24.00,
-    fontWeight: 400,
-    lineHeight: 32.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct titleFont = TokenTypescale.headlineSmall;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/app_bar_medium_flexible.dart b/packages/material_ui/tool/gen_defaults/data/app_bar_medium_flexible.dart
index 288559b63ade..db1a13134407 100644
--- a/packages/material_ui/tool/gen_defaults/data/app_bar_medium_flexible.dart
+++ b/packages/material_ui/tool/gen_defaults/data/app_bar_medium_flexible.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenAppBarMediumFlexible {
@@ -11,22 +12,10 @@ class TokenAppBarMediumFlexible {
   static const double containerHeight = 112.00;
 
   /// md.comp.app-bar.medium-flexible.subtitle.font
-  static const TypescaleStruct subtitleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct subtitleFont = TokenTypescale.labelLarge;
 
   /// md.comp.app-bar.medium-flexible.title.font
-  static const TypescaleStruct titleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 28.00,
-    fontWeight: 400,
-    lineHeight: 36.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct titleFont = TokenTypescale.headlineMedium;
 
   /// md.comp.app-bar.medium-flexible.with-subtitle.container.height
   static const double withSubtitleContainerHeight = 136.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/app_bar_small.dart b/packages/material_ui/tool/gen_defaults/data/app_bar_small.dart
index 91c257ad00a0..b848e912869d 100644
--- a/packages/material_ui/tool/gen_defaults/data/app_bar_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/app_bar_small.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenAppBarSmall {
@@ -24,29 +25,11 @@ class TokenAppBarSmall {
   );
 
   /// md.comp.app-bar.small.search.label-text.font
-  static const TypescaleStruct searchLabelTextFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct searchLabelTextFont = TokenTypescale.bodyLarge;
 
   /// md.comp.app-bar.small.subtitle.font
-  static const TypescaleStruct subtitleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct subtitleFont = TokenTypescale.labelMedium;
 
   /// md.comp.app-bar.small.title.font
-  static const TypescaleStruct titleFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 22.00,
-    fontWeight: 400,
-    lineHeight: 28.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct titleFont = TokenTypescale.titleLarge;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/assist_chip.dart b/packages/material_ui/tool/gen_defaults/data/assist_chip.dart
index 46ea9e677bab..284722c4ab00 100644
--- a/packages/material_ui/tool/gen_defaults/data/assist_chip.dart
+++ b/packages/material_ui/tool/gen_defaults/data/assist_chip.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenAssistChip {
@@ -119,13 +120,7 @@ class TokenAssistChip {
   static const TokenColorRole labelTextColor = TokenColorRole.onSurface;
 
   /// md.comp.assist-chip.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.assist-chip.pressed.label-text.color
   static const TokenColorRole pressedLabelTextColor = TokenColorRole.onSurface;
diff --git a/packages/material_ui/tool/gen_defaults/data/badge.dart b/packages/material_ui/tool/gen_defaults/data/badge.dart
index 3dddb2b80a89..90c09f286427 100644
--- a/packages/material_ui/tool/gen_defaults/data/badge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/badge.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenBadge {
@@ -19,13 +20,7 @@ class TokenBadge {
   static const TokenColorRole largeLabelTextColor = TokenColorRole.onError;
 
   /// md.comp.badge.large.label-text.type
-  static const TypescaleStruct largeLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 11.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct largeLabelTextType = TokenTypescale.labelSmall;
 
   /// md.comp.badge.large.shape
   static const ShapeStruct largeShape = ShapeStruct(
diff --git a/packages/material_ui/tool/gen_defaults/data/banner.dart b/packages/material_ui/tool/gen_defaults/data/banner.dart
deleted file mode 100644
index 81de4e9374d1..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/banner.dart
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenBanner {
-  /// md.comp.banner.container.color
-  static const TokenColorRole containerColor =
-      TokenColorRole.surfaceContainerLow;
-
-  /// md.comp.banner.container.elevation
-  static const double containerElevation = 1.00;
-
-  /// md.comp.banner.container.shape
-  static const ShapeStruct containerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.banner.desktop.with-single-line.container.height
-  static const double desktopWithSingleLineContainerHeight = 52.00;
-
-  /// md.comp.banner.desktop.with-three-lines.container.height
-  static const double desktopWithThreeLinesContainerHeight = 90.00;
-
-  /// md.comp.banner.desktop.with-two-lines.with-image.container.height
-  static const double desktopWithTwoLinesWithImageContainerHeight = 72.00;
-
-  /// md.comp.banner.mobile.with-single-line.container.height
-  static const double mobileWithSingleLineContainerHeight = 54.00;
-
-  /// md.comp.banner.mobile.with-two-lines.container.height
-  static const double mobileWithTwoLinesContainerHeight = 112.00;
-
-  /// md.comp.banner.mobile.with-two-lines.with-image.container.height
-  static const double mobileWithTwoLinesWithImageContainerHeight = 120.00;
-
-  /// md.comp.banner.supporting-text.color
-  static const TokenColorRole supportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.banner.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
-
-  /// md.comp.banner.with-image.image.shape
-  static const ShapeStruct withImageImageShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_CIRCULAR',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.banner.with-image.image.size
-  static const double withImageImageSize = 40.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/banners.dart b/packages/material_ui/tool/gen_defaults/data/banners.dart
deleted file mode 100644
index 5030095bd31d..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/banners.dart
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-
-class TokenBanners {
-  /// md.comp.banners.banners.close-button.pressed.state-layer.color
-  static const TokenColorRole bannersCloseButtonPressedStateLayerColor =
-      TokenColorRole.primary;
-
-  /// md.comp.banners.close-button.color
-  static const TokenColorRole closeButtonColor = TokenColorRole.primary;
-
-  /// md.comp.banners.close-button.focused.state-layer.color
-  static const TokenColorRole closeButtonFocusedStateLayerColor =
-      TokenColorRole.primary;
-
-  /// md.comp.banners.close-button.hovered.state-layer.color
-  static const TokenColorRole closeButtonHoveredStateLayerColor =
-      TokenColorRole.primary;
-
-  /// md.comp.banners.standard.body-text.color
-  static const TokenColorRole standardBodyTextColor = TokenColorRole.onSurface;
-
-  /// md.comp.banners.standard.color
-  static const TokenColorRole standardColor = TokenColorRole.surfaceContainer;
-
-  /// md.comp.banners.standard.icon.color
-  static const TokenColorRole standardIconColor = TokenColorRole.onSurface;
-
-  /// md.comp.banners.standard.title-text.color
-  static const TokenColorRole standardTitleTextColor = TokenColorRole.onSurface;
-
-  /// md.comp.banners.vibrant.body-text.color
-  static const TokenColorRole vibrantBodyTextColor =
-      TokenColorRole.onPrimaryContainer;
-
-  /// md.comp.banners.vibrant.color
-  static const TokenColorRole vibrantColor = TokenColorRole.primaryContainer;
-
-  /// md.comp.banners.vibrant.icon.color
-  static const TokenColorRole vibrantIconColor =
-      TokenColorRole.onPrimaryContainer;
-
-  /// md.comp.banners.vibrant.title-text.color
-  static const TokenColorRole vibrantTitleTextColor =
-      TokenColorRole.onPrimaryContainer;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/banners_basic.dart b/packages/material_ui/tool/gen_defaults/data/banners_basic.dart
deleted file mode 100644
index a6fa2129a012..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/banners_basic.dart
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenBannersBasic {
-  /// md.comp.banners.basic.actions.between-space
-  static const double actionsBetweenSpace = 8.00;
-
-  /// md.comp.banners.basic.actions.bottom-space
-  static const double actionsBottomSpace = 0.00;
-
-  /// md.comp.banners.basic.actions-close-button-space
-  static const double actionsCloseButtonSpace = 8.00;
-
-  /// md.comp.banners.basic.actions.leading-space
-  static const double actionsLeadingSpace = 8.00;
-
-  /// md.comp.banners.basic.actions.top-space
-  static const double actionsTopSpace = 0.00;
-
-  /// md.comp.banners.basic.actions.trailing-space
-  static const double actionsTrailingSpace = 8.00;
-
-  /// md.comp.banners.basic.body-text.bottom-space
-  static const double bodyTextBottomSpace = 14.00;
-
-  /// md.comp.banners.basic.body-text.leading-space
-  static const double bodyTextLeadingSpace = 0.00;
-
-  /// md.comp.banners.basic.body-text.top-space
-  static const double bodyTextTopSpace = 14.00;
-
-  /// md.comp.banners.basic.body-text.trailing-space
-  static const double bodyTextTrailingSpace = 48.00;
-
-  /// md.comp.banners.basic.body-text.type
-  static const TypescaleStruct bodyTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
-
-  /// md.comp.banners.basic.bottom-space
-  static const double bottomSpace = 4.00;
-
-  /// md.comp.banners.basic.centered.body-text.trailing-space
-  static const double centeredBodyTextTrailingSpace = 0.00;
-
-  /// md.comp.banners.basic.height
-  static const double height = 56.00;
-
-  /// md.comp.banners.basic.icon.container.size
-  static const double iconContainerSize = 48.00;
-
-  /// md.comp.banners.basic.icon.size
-  static const double iconSize = 24.00;
-
-  /// md.comp.banners.basic.leading-space
-  static const double leadingSpace = 4.00;
-
-  /// md.comp.banners.basic.mobile.actions-close-button-space
-  static const double mobileActionsCloseButtonSpace = 4.00;
-
-  /// md.comp.banners.basic.mobile.actions.trailing-space
-  static const double mobileActionsTrailingSpace = 4.00;
-
-  /// md.comp.banners.basic.mobile.height
-  static const double mobileHeight = 112.00;
-
-  /// md.comp.banners.basic.mobile.top-space
-  static const double mobileTopSpace = 8.00;
-
-  /// md.comp.banners.basic.round.no-icon.body-text.leading-space
-  static const double roundNoIconBodyTextLeadingSpace = 16.00;
-
-  /// md.comp.banners.basic.shape.round
-  static const ShapeStruct shapeRound = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 28.00,
-    topRight: 28.00,
-    bottomLeft: 28.00,
-    bottomRight: 28.00,
-  );
-
-  /// md.comp.banners.basic.shape.square
-  static const ShapeStruct shapeSquare = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.banners.basic.square.no-icon.body-text.leading-space
-  static const double squareNoIconBodyTextLeadingSpace = 12.00;
-
-  /// md.comp.banners.basic.top-space
-  static const double topSpace = 4.00;
-
-  /// md.comp.banners.basic.trailing-space
-  static const double trailingSpace = 4.00;
-
-  /// md.comp.banners.basic.two-lines.body-text.bottom-space
-  static const double twoLinesBodyTextBottomSpace = 8.00;
-
-  /// md.comp.banners.basic.two-lines.body-text.top-space
-  static const double twoLinesBodyTextTopSpace = 8.00;
-
-  /// md.comp.banners.basic.two-lines.container-buttons-bottom-space
-  static const double twoLinesContainerButtonsBottomSpace = 4.00;
-
-  /// md.comp.banners.basic.two-lines.container-buttons-top-space
-  static const double twoLinesContainerButtonsTopSpace = 4.00;
-
-  /// md.comp.banners.basic.two-lines.height
-  static const double twoLinesHeight = 64.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/banners_rich.dart b/packages/material_ui/tool/gen_defaults/data/banners_rich.dart
deleted file mode 100644
index 12af5f3d536b..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/banners_rich.dart
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenBannersRich {
-  /// md.comp.banners.rich.actions.between-space
-  static const double actionsBetweenSpace = 8.00;
-
-  /// md.comp.banners.rich.actions.bottom-space
-  static const double actionsBottomSpace = 12.00;
-
-  /// md.comp.banners.rich.actions.leading-space
-  static const double actionsLeadingSpace = 12.00;
-
-  /// md.comp.banners.rich.actions.top-space
-  static const double actionsTopSpace = 12.00;
-
-  /// md.comp.banners.rich.actions.trailing-space
-  static const double actionsTrailingSpace = 12.00;
-
-  /// md.comp.banners.rich.body-text.bottom-space
-  static const double bodyTextBottomSpace = 0.00;
-
-  /// md.comp.banners.rich.body-text.leading-space
-  static const double bodyTextLeadingSpace = 0.00;
-
-  /// md.comp.banners.rich.body-text.text-actions-space
-  static const double bodyTextTextActionsSpace = 8.00;
-
-  /// md.comp.banners.rich.body-text.top-space
-  static const double bodyTextTopSpace = 0.00;
-
-  /// md.comp.banners.rich.body-text.trailing-space
-  static const double bodyTextTrailingSpace = 48.00;
-
-  /// md.comp.banners.rich.body-text.type
-  static const TypescaleStruct bodyTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
-
-  /// md.comp.banners.rich.bottom-space
-  static const double bottomSpace = 12.00;
-
-  /// md.comp.banners.rich.icon.size
-  static const double iconSize = 24.00;
-
-  /// md.comp.banners.rich.icon-text-space
-  static const double iconTextSpace = 4.00;
-
-  /// md.comp.banners.rich.image.shape
-  static const ShapeStruct imageShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.banners.rich.image.size
-  static const double imageSize = 80.00;
-
-  /// md.comp.banners.rich.image-text-space
-  static const double imageTextSpace = 8.00;
-
-  /// md.comp.banners.rich.leading-element.bottom-space
-  static const double leadingElementBottomSpace = 12.00;
-
-  /// md.comp.banners.rich.leading-element.leading-space
-  static const double leadingElementLeadingSpace = 4.00;
-
-  /// md.comp.banners.rich.leading-element.top-space
-  static const double leadingElementTopSpace = 12.00;
-
-  /// md.comp.banners.rich.leading-element.trailing-space
-  static const double leadingElementTrailingSpace = 4.00;
-
-  /// md.comp.banners.rich.leading-space
-  static const double leadingSpace = 12.00;
-
-  /// md.comp.banners.rich.shape
-  static const ShapeStruct shape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 28.00,
-    topRight: 28.00,
-    bottomLeft: 28.00,
-    bottomRight: 28.00,
-  );
-
-  /// md.comp.banners.rich.title-text.bottom-space
-  static const double titleTextBottomSpace = 14.00;
-
-  /// md.comp.banners.rich.title-text.height
-  static const double titleTextHeight = 48.00;
-
-  /// md.comp.banners.rich.title-text.leading-space
-  static const double titleTextLeadingSpace = 0.00;
-
-  /// md.comp.banners.rich.title-text.top-space
-  static const double titleTextTopSpace = 14.00;
-
-  /// md.comp.banners.rich.title-text.trailing-space
-  static const double titleTextTrailingSpace = 0.00;
-
-  /// md.comp.banners.rich.title-text.type
-  static const TypescaleStruct titleTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
-
-  /// md.comp.banners.rich.top-space
-  static const double topSpace = 12.00;
-
-  /// md.comp.banners.rich.trailing-space
-  static const double trailingSpace = 12.00;
-
-  /// md.comp.banners.rich.with-image-leading-space
-  static const double withImageLeadingSpace = 20.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/bottom_app_bar.dart b/packages/material_ui/tool/gen_defaults/data/bottom_app_bar.dart
index 75e8ea4b7d51..de1ae7e29547 100644
--- a/packages/material_ui/tool/gen_defaults/data/bottom_app_bar.dart
+++ b/packages/material_ui/tool/gen_defaults/data/bottom_app_bar.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/button.dart b/packages/material_ui/tool/gen_defaults/data/button.dart
index efff5a39c1a4..c48a890f8826 100644
--- a/packages/material_ui/tool/gen_defaults/data/button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenButton {
@@ -106,13 +107,7 @@ class TokenButton {
   static const double iconSize = 20.00;
 
   /// md.comp.button.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.labelLarge;
 
   /// md.comp.button.label-text.color
   static const TokenColorRole labelTextColor = TokenColorRole.onPrimary;
diff --git a/packages/material_ui/tool/gen_defaults/data/button_elevated.dart b/packages/material_ui/tool/gen_defaults/data/button_elevated.dart
index 85b03e7bbaa5..a8454cbf3e5f 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_elevated.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_elevated.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_filled.dart b/packages/material_ui/tool/gen_defaults/data/button_filled.dart
index c3a8ee39ed0b..716acf2417f0 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_filled.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_filled.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_connected_large.dart b/packages/material_ui/tool/gen_defaults/data/button_group_connected_large.dart
index 9ed92b9d0267..e2b7980275d2 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_connected_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_connected_large.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_connected_medium.dart b/packages/material_ui/tool/gen_defaults/data/button_group_connected_medium.dart
index a75e6a0f3170..f88abe685205 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_connected_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_connected_medium.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_connected_small.dart b/packages/material_ui/tool/gen_defaults/data/button_group_connected_small.dart
index 746e63845dbb..3cf4594ee408 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_connected_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_connected_small.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_connected_xlarge.dart b/packages/material_ui/tool/gen_defaults/data/button_group_connected_xlarge.dart
index 819a097c6fd6..ca90395c2ac4 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_connected_xlarge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_connected_xlarge.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_connected_xsmall.dart b/packages/material_ui/tool/gen_defaults/data/button_group_connected_xsmall.dart
index cffb515a769f..f3459ae20aba 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_connected_xsmall.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_connected_xsmall.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_standard_large.dart b/packages/material_ui/tool/gen_defaults/data/button_group_standard_large.dart
index 53abe66b2127..be921e26a5d2 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_standard_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_standard_large.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenButtonGroupStandardLarge {
   /// md.comp.button-group.standard.large.between-space
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_standard_medium.dart b/packages/material_ui/tool/gen_defaults/data/button_group_standard_medium.dart
index 34e01613a923..646d73fa4951 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_standard_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_standard_medium.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenButtonGroupStandardMedium {
   /// md.comp.button-group.standard.medium.between-space
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_standard_small.dart b/packages/material_ui/tool/gen_defaults/data/button_group_standard_small.dart
index 776cfca20404..58e4fc14d6f8 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_standard_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_standard_small.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenButtonGroupStandardSmall {
   /// md.comp.button-group.standard.small.between-space
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_standard_xlarge.dart b/packages/material_ui/tool/gen_defaults/data/button_group_standard_xlarge.dart
index 7217aa659e4e..5490bf0b740f 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_standard_xlarge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_standard_xlarge.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenButtonGroupStandardXlarge {
   /// md.comp.button-group.standard.xlarge.between-space
diff --git a/packages/material_ui/tool/gen_defaults/data/button_group_standard_xsmall.dart b/packages/material_ui/tool/gen_defaults/data/button_group_standard_xsmall.dart
index b0efd322bbe2..e25a7a46f044 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_group_standard_xsmall.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_group_standard_xsmall.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenButtonGroupStandardXsmall {
   /// md.comp.button-group.standard.xsmall.between-space
diff --git a/packages/material_ui/tool/gen_defaults/data/button_large.dart b/packages/material_ui/tool/gen_defaults/data/button_large.dart
index 5ecebfaa1d49..791c35154738 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_large.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenButtonLarge {
@@ -36,13 +37,7 @@ class TokenButtonLarge {
   static const double iconSize = 32.00;
 
   /// md.comp.button.large.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 24.00,
-    fontWeight: 400,
-    lineHeight: 32.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.headlineSmall;
 
   /// md.comp.button.large.leading-space
   static const double leadingSpace = 48.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/button_medium.dart b/packages/material_ui/tool/gen_defaults/data/button_medium.dart
index 7982c76d5e1e..3d58dfe83f56 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_medium.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenButtonMedium {
@@ -36,13 +37,7 @@ class TokenButtonMedium {
   static const double iconSize = 24.00;
 
   /// md.comp.button.medium.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.titleMedium;
 
   /// md.comp.button.medium.leading-space
   static const double leadingSpace = 24.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/button_outlined.dart b/packages/material_ui/tool/gen_defaults/data/button_outlined.dart
index e229272dd1ce..7dfe6d7adfee 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_outlined.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_outlined.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_small.dart b/packages/material_ui/tool/gen_defaults/data/button_small.dart
index 291a87dbc625..d881cb3cf28b 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_small.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenButtonSmall {
@@ -36,13 +37,7 @@ class TokenButtonSmall {
   static const double iconSize = 20.00;
 
   /// md.comp.button.small.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.labelLarge;
 
   /// md.comp.button.small.leading-space
   static const double leadingSpace = 16.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/button_text.dart b/packages/material_ui/tool/gen_defaults/data/button_text.dart
index 8e06c003ee95..4ee4ed1fb8e9 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_text.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_text.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_tonal.dart b/packages/material_ui/tool/gen_defaults/data/button_tonal.dart
index 8e6ca7d0a33d..810741683000 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_tonal.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_tonal.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/button_xlarge.dart b/packages/material_ui/tool/gen_defaults/data/button_xlarge.dart
index 2aaee0c7c7e0..c2b97b11898b 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_xlarge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_xlarge.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenButtonXlarge {
@@ -36,13 +37,7 @@ class TokenButtonXlarge {
   static const double iconSize = 40.00;
 
   /// md.comp.button.xlarge.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 32.00,
-    fontWeight: 400,
-    lineHeight: 40.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.headlineLarge;
 
   /// md.comp.button.xlarge.leading-space
   static const double leadingSpace = 64.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/button_xsmall.dart b/packages/material_ui/tool/gen_defaults/data/button_xsmall.dart
index 5aa44d5f4b8f..70d3c5a356ed 100644
--- a/packages/material_ui/tool/gen_defaults/data/button_xsmall.dart
+++ b/packages/material_ui/tool/gen_defaults/data/button_xsmall.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenButtonXsmall {
@@ -36,13 +37,7 @@ class TokenButtonXsmall {
   static const double iconSize = 20.00;
 
   /// md.comp.button.xsmall.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.labelLarge;
 
   /// md.comp.button.xsmall.leading-space
   static const double leadingSpace = 12.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/carousel_item.dart b/packages/material_ui/tool/gen_defaults/data/carousel_item.dart
index c11bab18fb3a..af7c9b6c0900 100644
--- a/packages/material_ui/tool/gen_defaults/data/carousel_item.dart
+++ b/packages/material_ui/tool/gen_defaults/data/carousel_item.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/checkbox.dart b/packages/material_ui/tool/gen_defaults/data/checkbox.dart
index 403f6f45bc72..19ae64e38aab 100644
--- a/packages/material_ui/tool/gen_defaults/data/checkbox.dart
+++ b/packages/material_ui/tool/gen_defaults/data/checkbox.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/chips.dart b/packages/material_ui/tool/gen_defaults/data/chips.dart
index ce81499e2353..4d68938c5375 100644
--- a/packages/material_ui/tool/gen_defaults/data/chips.dart
+++ b/packages/material_ui/tool/gen_defaults/data/chips.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenChips {
@@ -78,13 +79,7 @@ class TokenChips {
   static const double inputPaddingTrailing = 12.00;
 
   /// md.comp.chips.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.labelLarge;
 
   /// md.comp.chips.leading-icon.size
   static const double leadingIconSize = 18.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/color_dark.dart b/packages/material_ui/tool/gen_defaults/data/color_dark.dart
index b22f14827b4a..22705e14d2aa 100644
--- a/packages/material_ui/tool/gen_defaults/data/color_dark.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_dark.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenColorDark {
   /// md.sys.color.background
diff --git a/packages/material_ui/tool/gen_defaults/data/color_dark_high_contrast.dart b/packages/material_ui/tool/gen_defaults/data/color_dark_high_contrast.dart
index 337c78555f60..ce5f4512195d 100644
--- a/packages/material_ui/tool/gen_defaults/data/color_dark_high_contrast.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_dark_high_contrast.dart
@@ -2,12 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenColorDarkHighContrast {
-  /// md.sys.color.background
-  static const String background = '0xFF141218';
-
   /// md.sys.color.error
   static const String error = '0xFFFCEEEE';
 
@@ -20,9 +17,6 @@ class TokenColorDarkHighContrast {
   /// md.sys.color.inverse-primary
   static const String inversePrimary = '0xFF381E72';
 
-  /// md.sys.color.inverse-surface
-  static const String inverseSurface = '0xFFE6E0E9';
-
   /// md.sys.color.on-background
   static const String onBackground = '0xFFFFFFFF';
 
@@ -92,9 +86,6 @@ class TokenColorDarkHighContrast {
   /// md.sys.color.primary-fixed-dim
   static const String primaryFixedDim = '0xFFD0BCFF';
 
-  /// md.sys.color.scrim
-  static const String scrim = '0xFF000000';
-
   /// md.sys.color.secondary
   static const String secondary = '0xFFF6EDFF';
 
@@ -107,36 +98,6 @@ class TokenColorDarkHighContrast {
   /// md.sys.color.secondary-fixed-dim
   static const String secondaryFixedDim = '0xFFCCC2DC';
 
-  /// md.sys.color.shadow
-  static const String shadow = '0xFF000000';
-
-  /// md.sys.color.surface
-  static const String surface = '0xFF141218';
-
-  /// md.sys.color.surface-bright
-  static const String surfaceBright = '0xFF3B383E';
-
-  /// md.sys.color.surface-container
-  static const String surfaceContainer = '0xFF211F26';
-
-  /// md.sys.color.surface-container-high
-  static const String surfaceContainerHigh = '0xFF2B2930';
-
-  /// md.sys.color.surface-container-highest
-  static const String surfaceContainerHighest = '0xFF36343B';
-
-  /// md.sys.color.surface-container-low
-  static const String surfaceContainerLow = '0xFF1D1B20';
-
-  /// md.sys.color.surface-container-lowest
-  static const String surfaceContainerLowest = '0xFF0F0D13';
-
-  /// md.sys.color.surface-dim
-  static const String surfaceDim = '0xFF141218';
-
-  /// md.sys.color.surface-variant
-  static const String surfaceVariant = '0xFF49454F';
-
   /// md.sys.color.tertiary
   static const String tertiary = '0xFFFFECF1';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/color_dark_medium_contrast.dart b/packages/material_ui/tool/gen_defaults/data/color_dark_medium_contrast.dart
index 676073b34e59..65235c35e7a2 100644
--- a/packages/material_ui/tool/gen_defaults/data/color_dark_medium_contrast.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_dark_medium_contrast.dart
@@ -2,12 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenColorDarkMediumContrast {
-  /// md.sys.color.background
-  static const String background = '0xFF141218';
-
   /// md.sys.color.error
   static const String error = '0xFFF9DEDC';
 
@@ -20,9 +17,6 @@ class TokenColorDarkMediumContrast {
   /// md.sys.color.inverse-primary
   static const String inversePrimary = '0xFF4F378B';
 
-  /// md.sys.color.inverse-surface
-  static const String inverseSurface = '0xFFE6E0E9';
-
   /// md.sys.color.on-background
   static const String onBackground = '0xFFFFFFFF';
 
@@ -92,9 +86,6 @@ class TokenColorDarkMediumContrast {
   /// md.sys.color.primary-fixed-dim
   static const String primaryFixedDim = '0xFFD0BCFF';
 
-  /// md.sys.color.scrim
-  static const String scrim = '0xFF000000';
-
   /// md.sys.color.secondary
   static const String secondary = '0xFFE8DEF8';
 
@@ -107,36 +98,6 @@ class TokenColorDarkMediumContrast {
   /// md.sys.color.secondary-fixed-dim
   static const String secondaryFixedDim = '0xFFCCC2DC';
 
-  /// md.sys.color.shadow
-  static const String shadow = '0xFF000000';
-
-  /// md.sys.color.surface
-  static const String surface = '0xFF141218';
-
-  /// md.sys.color.surface-bright
-  static const String surfaceBright = '0xFF3B383E';
-
-  /// md.sys.color.surface-container
-  static const String surfaceContainer = '0xFF211F26';
-
-  /// md.sys.color.surface-container-high
-  static const String surfaceContainerHigh = '0xFF2B2930';
-
-  /// md.sys.color.surface-container-highest
-  static const String surfaceContainerHighest = '0xFF36343B';
-
-  /// md.sys.color.surface-container-low
-  static const String surfaceContainerLow = '0xFF1D1B20';
-
-  /// md.sys.color.surface-container-lowest
-  static const String surfaceContainerLowest = '0xFF0F0D13';
-
-  /// md.sys.color.surface-dim
-  static const String surfaceDim = '0xFF141218';
-
-  /// md.sys.color.surface-variant
-  static const String surfaceVariant = '0xFF49454F';
-
   /// md.sys.color.tertiary
   static const String tertiary = '0xFFFFD8E4';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/color.dart b/packages/material_ui/tool/gen_defaults/data/color_light.dart
similarity index 99%
rename from packages/material_ui/tool/gen_defaults/data/color.dart
rename to packages/material_ui/tool/gen_defaults/data/color_light.dart
index 4dc5fa814cd3..6d6cd6627054 100644
--- a/packages/material_ui/tool/gen_defaults/data/color.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_light.dart
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
-class TokenColor {
+class TokenColorLight {
   /// md.sys.color.background
   static const String background = '0xFFFEF7FF';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/color_light_high_contrast.dart b/packages/material_ui/tool/gen_defaults/data/color_light_high_contrast.dart
index 322c58d1a73d..c100ecbe5628 100644
--- a/packages/material_ui/tool/gen_defaults/data/color_light_high_contrast.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_light_high_contrast.dart
@@ -2,12 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenColorLightHighContrast {
-  /// md.sys.color.background
-  static const String background = '0xFFFEF7FF';
-
   /// md.sys.color.error
   static const String error = '0xFF601410';
 
@@ -17,12 +14,6 @@ class TokenColorLightHighContrast {
   /// md.sys.color.inverse-on-surface
   static const String inverseOnSurface = '0xFFFFFFFF';
 
-  /// md.sys.color.inverse-primary
-  static const String inversePrimary = '0xFFD0BCFF';
-
-  /// md.sys.color.inverse-surface
-  static const String inverseSurface = '0xFF322F35';
-
   /// md.sys.color.on-background
   static const String onBackground = '0xFF000000';
 
@@ -92,9 +83,6 @@ class TokenColorLightHighContrast {
   /// md.sys.color.primary-fixed-dim
   static const String primaryFixedDim = '0xFF381E72';
 
-  /// md.sys.color.scrim
-  static const String scrim = '0xFF000000';
-
   /// md.sys.color.secondary
   static const String secondary = '0xFF332D41';
 
@@ -107,36 +95,6 @@ class TokenColorLightHighContrast {
   /// md.sys.color.secondary-fixed-dim
   static const String secondaryFixedDim = '0xFF332D41';
 
-  /// md.sys.color.shadow
-  static const String shadow = '0xFF000000';
-
-  /// md.sys.color.surface
-  static const String surface = '0xFFFEF7FF';
-
-  /// md.sys.color.surface-bright
-  static const String surfaceBright = '0xFFFEF7FF';
-
-  /// md.sys.color.surface-container
-  static const String surfaceContainer = '0xFFF3EDF7';
-
-  /// md.sys.color.surface-container-high
-  static const String surfaceContainerHigh = '0xFFECE6F0';
-
-  /// md.sys.color.surface-container-highest
-  static const String surfaceContainerHighest = '0xFFE6E0E9';
-
-  /// md.sys.color.surface-container-low
-  static const String surfaceContainerLow = '0xFFF7F2FA';
-
-  /// md.sys.color.surface-container-lowest
-  static const String surfaceContainerLowest = '0xFFFFFFFF';
-
-  /// md.sys.color.surface-dim
-  static const String surfaceDim = '0xFFDED8E1';
-
-  /// md.sys.color.surface-variant
-  static const String surfaceVariant = '0xFFE7E0EC';
-
   /// md.sys.color.tertiary
   static const String tertiary = '0xFF492532';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/color_light_medium_contrast.dart b/packages/material_ui/tool/gen_defaults/data/color_light_medium_contrast.dart
index 82ce1c7d1092..3c642498ddf5 100644
--- a/packages/material_ui/tool/gen_defaults/data/color_light_medium_contrast.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_light_medium_contrast.dart
@@ -2,12 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenColorLightMediumContrast {
-  /// md.sys.color.background
-  static const String background = '0xFFFEF7FF';
-
   /// md.sys.color.error
   static const String error = '0xFF8C1D18';
 
@@ -17,12 +14,6 @@ class TokenColorLightMediumContrast {
   /// md.sys.color.inverse-on-surface
   static const String inverseOnSurface = '0xFFFFFFFF';
 
-  /// md.sys.color.inverse-primary
-  static const String inversePrimary = '0xFFD0BCFF';
-
-  /// md.sys.color.inverse-surface
-  static const String inverseSurface = '0xFF322F35';
-
   /// md.sys.color.on-background
   static const String onBackground = '0xFF000000';
 
@@ -92,9 +83,6 @@ class TokenColorLightMediumContrast {
   /// md.sys.color.primary-fixed-dim
   static const String primaryFixedDim = '0xFF4F378B';
 
-  /// md.sys.color.scrim
-  static const String scrim = '0xFF000000';
-
   /// md.sys.color.secondary
   static const String secondary = '0xFF4A4458';
 
@@ -107,36 +95,6 @@ class TokenColorLightMediumContrast {
   /// md.sys.color.secondary-fixed-dim
   static const String secondaryFixedDim = '0xFF4A4458';
 
-  /// md.sys.color.shadow
-  static const String shadow = '0xFF000000';
-
-  /// md.sys.color.surface
-  static const String surface = '0xFFFEF7FF';
-
-  /// md.sys.color.surface-bright
-  static const String surfaceBright = '0xFFFEF7FF';
-
-  /// md.sys.color.surface-container
-  static const String surfaceContainer = '0xFFF3EDF7';
-
-  /// md.sys.color.surface-container-high
-  static const String surfaceContainerHigh = '0xFFECE6F0';
-
-  /// md.sys.color.surface-container-highest
-  static const String surfaceContainerHighest = '0xFFE6E0E9';
-
-  /// md.sys.color.surface-container-low
-  static const String surfaceContainerLow = '0xFFF7F2FA';
-
-  /// md.sys.color.surface-container-lowest
-  static const String surfaceContainerLowest = '0xFFFFFFFF';
-
-  /// md.sys.color.surface-dim
-  static const String surfaceDim = '0xFFDED8E1';
-
-  /// md.sys.color.surface-variant
-  static const String surfaceVariant = '0xFFE7E0EC';
-
   /// md.sys.color.tertiary
   static const String tertiary = '0xFF633B48';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/color_role.dart b/packages/material_ui/tool/gen_defaults/data/color_role.dart
index ca49130e0f08..754bdffbda90 100644
--- a/packages/material_ui/tool/gen_defaults/data/color_role.dart
+++ b/packages/material_ui/tool/gen_defaults/data/color_role.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 enum TokenColorRole {
   /// md.sys.color.background
diff --git a/packages/material_ui/tool/gen_defaults/data/data_table.dart b/packages/material_ui/tool/gen_defaults/data/data_table.dart
deleted file mode 100644
index 075a3311b9c5..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/data_table.dart
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-
-class TokenDataTable {
-  /// md.comp.data-table.container.shape
-  static const ShapeStruct containerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.data-table.footer.container.color
-  static const TokenColorRole footerContainerColor = TokenColorRole.surface;
-
-  /// md.comp.data-table.footer.container.height
-  static const double footerContainerHeight = 52.00;
-
-  /// md.comp.data-table.footer.supporting-text.color
-  static const TokenColorRole footerSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.data-table.header.container.color
-  static const TokenColorRole headerContainerColor = TokenColorRole.surface;
-
-  /// md.comp.data-table.header.container.height
-  static const double headerContainerHeight = 56.00;
-
-  /// md.comp.data-table.header.headline.color
-  static const TokenColorRole headerHeadlineColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.data-table.header.hover.headline.color
-  static const TokenColorRole headerHoverHeadlineColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.data-table.header.hover.sorting.icon-button.color
-  static const TokenColorRole headerHoverSortingIconButtonColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.data-table.outline.color
-  static const TokenColorRole outlineColor = TokenColorRole.outlineVariant;
-
-  /// md.comp.data-table.outline.width
-  static const double outlineWidth = 1.00;
-
-  /// md.comp.data-table.row-item.container.height
-  static const double rowItemContainerHeight = 52.00;
-
-  /// md.comp.data-table.row-item.disabled.label-text.color
-  static const TokenColorRole rowItemDisabledLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.data-table.row-item.disabled.label-text.opacity
-  static const double rowItemDisabledLabelTextOpacity = 0.38;
-
-  /// md.comp.data-table.row-item.label-text.color
-  static const TokenColorRole rowItemLabelTextColor = TokenColorRole.onSurface;
-
-  /// md.comp.data-table.row-item.outline.color
-  static const TokenColorRole rowItemOutlineColor =
-      TokenColorRole.outlineVariant;
-
-  /// md.comp.data-table.row-item.outline.width
-  static const double rowItemOutlineWidth = 1.00;
-
-  /// md.comp.data-table.row-item.selected.container.color
-  static const TokenColorRole rowItemSelectedContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.data-table.row-item.selected.hover.state-layer.color
-  static const TokenColorRole rowItemSelectedHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.data-table.row-item.selected.hover.state-layer.opacity
-  static const double rowItemSelectedHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.data-table.row-item.unselected.container.color
-  static const TokenColorRole rowItemUnselectedContainerColor =
-      TokenColorRole.surface;
-
-  /// md.comp.data-table.row-item.unselected.hover.state-layer.color
-  static const TokenColorRole rowItemUnselectedHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.data-table.row-item.unselected.hover.state-layer.opacity
-  static const double rowItemUnselectedHoverStateLayerOpacity = 0.08;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/date_input_modal.dart b/packages/material_ui/tool/gen_defaults/data/date_input_modal.dart
index f546524685ad..977b8e531a5f 100644
--- a/packages/material_ui/tool/gen_defaults/data/date_input_modal.dart
+++ b/packages/material_ui/tool/gen_defaults/data/date_input_modal.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenDateInputModal {
@@ -42,24 +43,14 @@ class TokenDateInputModal {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.date-input.modal.header.headline.type
-  static const TypescaleStruct headerHeadlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 32.00,
-    fontWeight: 400,
-    lineHeight: 40.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct headerHeadlineType =
+      TokenTypescale.headlineLarge;
 
   /// md.comp.date-input.modal.header.supporting-text.color
   static const TokenColorRole headerSupportingTextColor =
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.date-input.modal.header.supporting-text.type
-  static const TypescaleStruct headerSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct headerSupportingTextType =
+      TokenTypescale.labelLarge;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/date_picker_docked.dart b/packages/material_ui/tool/gen_defaults/data/date_picker_docked.dart
index 320859823449..fed57e72a31e 100644
--- a/packages/material_ui/tool/gen_defaults/data/date_picker_docked.dart
+++ b/packages/material_ui/tool/gen_defaults/data/date_picker_docked.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenDatePickerDocked {
@@ -53,13 +54,7 @@ class TokenDatePickerDocked {
   static const double dateHoverStateLayerOpacity = 0.08;
 
   /// md.comp.date-picker.docked.date.label-text.type
-  static const TypescaleStruct dateLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct dateLabelTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.date-picker.docked.date.pressed.state-layer.opacity
   static const double datePressedStateLayerOpacity = 0.10;
@@ -215,13 +210,8 @@ class TokenDatePickerDocked {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.date-picker.docked.menu-button.label-text.type
-  static const TypescaleStruct menuButtonLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct menuButtonLabelTextType =
+      TokenTypescale.labelLarge;
 
   /// md.comp.date-picker.docked.menu-button.pressed.icon.color
   static const TokenColorRole menuButtonPressedIconColor =
@@ -268,13 +258,8 @@ class TokenDatePickerDocked {
       TokenColorRole.onSurface;
 
   /// md.comp.date-picker.docked.menu.list-item.label-text.type
-  static const TypescaleStruct menuListItemLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct menuListItemLabelTextType =
+      TokenTypescale.bodyLarge;
 
   /// md.comp.date-picker.docked.menu.list-item.pressed.label-text.color
   static const TokenColorRole menuListItemPressedLabelTextColor =
@@ -314,11 +299,5 @@ class TokenDatePickerDocked {
   static const TokenColorRole weekdaysLabelTextColor = TokenColorRole.onSurface;
 
   /// md.comp.date-picker.docked.weekdays.label-text.type
-  static const TypescaleStruct weekdaysLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct weekdaysLabelTextType = TokenTypescale.bodyLarge;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/date_picker_modal.dart b/packages/material_ui/tool/gen_defaults/data/date_picker_modal.dart
index b850820ec7b8..ebff437d3567 100644
--- a/packages/material_ui/tool/gen_defaults/data/date_picker_modal.dart
+++ b/packages/material_ui/tool/gen_defaults/data/date_picker_modal.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenDatePickerModal {
@@ -53,13 +54,7 @@ class TokenDatePickerModal {
   static const double dateHoverStateLayerOpacity = 0.08;
 
   /// md.comp.date-picker.modal.date.label-text.type
-  static const TypescaleStruct dateLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct dateLabelTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.date-picker.modal.date.pressed.state-layer.opacity
   static const double datePressedStateLayerOpacity = 0.10;
@@ -148,26 +143,16 @@ class TokenDatePickerModal {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.date-picker.modal.header.headline.type
-  static const TypescaleStruct headerHeadlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 32.00,
-    fontWeight: 400,
-    lineHeight: 40.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct headerHeadlineType =
+      TokenTypescale.headlineLarge;
 
   /// md.comp.date-picker.modal.header.supporting-text.color
   static const TokenColorRole headerSupportingTextColor =
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.date-picker.modal.header.supporting-text.type
-  static const TypescaleStruct headerSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct headerSupportingTextType =
+      TokenTypescale.labelLarge;
 
   /// md.comp.date-picker.modal.range-selection.active-indicator.container.color
   static const TokenColorRole rangeSelectionActiveIndicatorContainerColor =
@@ -228,38 +213,21 @@ class TokenDatePickerModal {
 
   /// md.comp.date-picker.modal.range-selection.header.headline.type
   static const TypescaleStruct rangeSelectionHeaderHeadlineType =
-      TypescaleStruct(
-        fontFamily: 'Roboto',
-        fontSize: 22.00,
-        fontWeight: 400,
-        lineHeight: 28.00,
-        letterSpacing: 0.00,
-      );
+      TokenTypescale.titleLarge;
 
   /// md.comp.date-picker.modal.range-selection.month.subhead.color
   static const TokenColorRole rangeSelectionMonthSubheadColor =
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.date-picker.modal.range-selection.month.subhead.type
-  static const TypescaleStruct rangeSelectionMonthSubheadType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct rangeSelectionMonthSubheadType =
+      TokenTypescale.titleSmall;
 
   /// md.comp.date-picker.modal.weekdays.label-text.color
   static const TokenColorRole weekdaysLabelTextColor = TokenColorRole.onSurface;
 
   /// md.comp.date-picker.modal.weekdays.label-text.type
-  static const TypescaleStruct weekdaysLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct weekdaysLabelTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.date-picker.modal.year-selection.year.container.height
   static const double yearSelectionYearContainerHeight = 36.00;
@@ -274,13 +242,8 @@ class TokenDatePickerModal {
   static const double yearSelectionYearHoverStateLayerOpacity = 0.08;
 
   /// md.comp.date-picker.modal.year-selection.year.label-text.type
-  static const TypescaleStruct yearSelectionYearLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct yearSelectionYearLabelTextType =
+      TokenTypescale.bodyLarge;
 
   /// md.comp.date-picker.modal.year-selection.year.pressed.state-layer.opacity
   static const double yearSelectionYearPressedStateLayerOpacity = 0.10;
diff --git a/packages/material_ui/tool/gen_defaults/data/dialog.dart b/packages/material_ui/tool/gen_defaults/data/dialog.dart
index cc006c1d8bfa..1a11ee2b5521 100644
--- a/packages/material_ui/tool/gen_defaults/data/dialog.dart
+++ b/packages/material_ui/tool/gen_defaults/data/dialog.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenDialog {
@@ -35,13 +36,7 @@ class TokenDialog {
   static const TokenColorRole actionLabelTextColor = TokenColorRole.primary;
 
   /// md.comp.dialog.action.label-text.type
-  static const TypescaleStruct actionLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct actionLabelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.dialog.action.pressed.label-text.color
   static const TokenColorRole actionPressedLabelTextColor =
@@ -74,26 +69,14 @@ class TokenDialog {
   static const TokenColorRole headlineColor = TokenColorRole.onSurface;
 
   /// md.comp.dialog.headline.type
-  static const TypescaleStruct headlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 24.00,
-    fontWeight: 400,
-    lineHeight: 32.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct headlineType = TokenTypescale.headlineSmall;
 
   /// md.comp.dialog.supporting-text.color
   static const TokenColorRole supportingTextColor =
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.dialog.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodyMedium;
 
   /// md.comp.dialog.with-icon.icon.color
   static const TokenColorRole withIconIconColor = TokenColorRole.secondary;
diff --git a/packages/material_ui/tool/gen_defaults/data/divider.dart b/packages/material_ui/tool/gen_defaults/data/divider.dart
index 4603f760138c..97b0487bbc79 100644
--- a/packages/material_ui/tool/gen_defaults/data/divider.dart
+++ b/packages/material_ui/tool/gen_defaults/data/divider.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/drag_handle.dart b/packages/material_ui/tool/gen_defaults/data/drag_handle.dart
index e748fe69f6e2..2e533703842a 100644
--- a/packages/material_ui/tool/gen_defaults/data/drag_handle.dart
+++ b/packages/material_ui/tool/gen_defaults/data/drag_handle.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/elevated_card.dart b/packages/material_ui/tool/gen_defaults/data/elevated_card.dart
index 3b1c4ecd68fb..abc8fba1f9f2 100644
--- a/packages/material_ui/tool/gen_defaults/data/elevated_card.dart
+++ b/packages/material_ui/tool/gen_defaults/data/elevated_card.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/elevation.dart b/packages/material_ui/tool/gen_defaults/data/elevation.dart
index b24b2e9369ae..2e62c6f34739 100644
--- a/packages/material_ui/tool/gen_defaults/data/elevation.dart
+++ b/packages/material_ui/tool/gen_defaults/data/elevation.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenElevation {
   /// md.sys.elevation.level0
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab.dart
index 3e176ab537f7..186593cd25f5 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenExtendedFab {
@@ -27,13 +28,7 @@ class TokenExtendedFab {
   static const double iconSize = 24.00;
 
   /// md.comp.extended-fab.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.labelLarge;
 
   /// md.comp.extended-fab.leading-space
   static const double leadingSpace = 16.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_large.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_large.dart
index 6108fc093b35..6e891d78b667 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_large.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenExtendedFabLarge {
@@ -27,13 +28,7 @@ class TokenExtendedFabLarge {
   static const double iconSize = 36.00;
 
   /// md.comp.extended-fab.large.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 24.00,
-    fontWeight: 400,
-    lineHeight: 32.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.headlineSmall;
 
   /// md.comp.extended-fab.large.leading-space
   static const double leadingSpace = 28.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_medium.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_medium.dart
index e45e30775ad7..b5ac47dc24b9 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_medium.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenExtendedFabMedium {
@@ -27,13 +28,7 @@ class TokenExtendedFabMedium {
   static const double iconSize = 28.00;
 
   /// md.comp.extended-fab.medium.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 22.00,
-    fontWeight: 400,
-    lineHeight: 28.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.titleLarge;
 
   /// md.comp.extended-fab.medium.leading-space
   static const double leadingSpace = 26.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_primary.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_primary.dart
index cc7e634ff8bb..0f784d5e3b24 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_primary.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_primary.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_primary_container.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_primary_container.dart
index bbc633ab3d79..586bddbc1234 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_primary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_primary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary.dart
index 654e626f751b..447b52e0fea8 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary_container.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary_container.dart
index d33de9590da2..1af885b189d2 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_secondary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_small.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_small.dart
index d80ac08b9bed..b1fe93f7f393 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_small.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenExtendedFabSmall {
@@ -27,13 +28,7 @@ class TokenExtendedFabSmall {
   static const double iconSize = 24.00;
 
   /// md.comp.extended-fab.small.label-text
-  static const TypescaleStruct labelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct labelText = TokenTypescale.titleMedium;
 
   /// md.comp.extended-fab.small.leading-space
   static const double leadingSpace = 16.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_surface.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_surface.dart
index 712c2033dea0..9f18c87ad30a 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_surface.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_surface.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenExtendedFabSurface {
@@ -80,13 +81,7 @@ class TokenExtendedFabSurface {
   static const TokenColorRole labelTextColor = TokenColorRole.primary;
 
   /// md.comp.extended-fab.surface.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.extended-fab.surface.lowered.container.color
   static const TokenColorRole loweredContainerColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary.dart
index ed740ee8b19f..2a688f7887b3 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary_container.dart b/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary_container.dart
index 4a342a21a2d9..16e407e059a3 100644
--- a/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/extended_fab_tertiary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab.dart b/packages/material_ui/tool/gen_defaults/data/fab.dart
index 9a4503d48963..472eaa23fff5 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_large.dart b/packages/material_ui/tool/gen_defaults/data/fab_large.dart
index 01f319748bbb..c9c31cba5aa2 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_large.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_medium.dart b/packages/material_ui/tool/gen_defaults/data/fab_medium.dart
index 5325532e2a42..dca8b087bfd5 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_medium.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu.dart
index 65beac495882..2571b1cff57e 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu.dart
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenFabMenu {
@@ -57,13 +58,7 @@ class TokenFabMenu {
   static const double menuItemIconSize = 24.00;
 
   /// md.comp.fab-menu.menu-item.label-text
-  static const TypescaleStruct menuItemLabelText = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct menuItemLabelText = TokenTypescale.titleMedium;
 
   /// md.comp.fab-menu.menu-item.leading-space
   static const double menuItemLeadingSpace = 24.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_close_button.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_close_button.dart
index 9c0772e240af..18e30b85ae74 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_close_button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_close_button.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_container.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_container.dart
index 98332d420cec..acd16e733e0e 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu_primary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_close_button.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_close_button.dart
index a9fe789f6100..5200b9f5343e 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_close_button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_close_button.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_container.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_container.dart
index 4abbe4195a56..ce6ddbc2a29b 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu_secondary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_close_button.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_close_button.dart
index 414711ae72cd..7dac8bcf9396 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_close_button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_close_button.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_container.dart b/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_container.dart
index 136e93c1f430..6088340505fc 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_menu_tertiary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_primary.dart b/packages/material_ui/tool/gen_defaults/data/fab_primary.dart
index 9813c4f1682b..efb0b6f7b371 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_primary.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_primary.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_primary_container.dart b/packages/material_ui/tool/gen_defaults/data/fab_primary_container.dart
index e47bbca543cc..fd7f8e6e9b33 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_primary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_primary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_secondary.dart b/packages/material_ui/tool/gen_defaults/data/fab_secondary.dart
index c92e77eb872d..3689888322ee 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_secondary.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_secondary.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_secondary_container.dart b/packages/material_ui/tool/gen_defaults/data/fab_secondary_container.dart
index 9bf288b35ede..690734c6337f 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_secondary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_secondary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_small.dart b/packages/material_ui/tool/gen_defaults/data/fab_small.dart
index bfb04be9be61..6b0b0148124a 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_small.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_surface.dart b/packages/material_ui/tool/gen_defaults/data/fab_surface.dart
index 9f90c9320f85..baed333cd364 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_surface.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_surface.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_tertiary.dart b/packages/material_ui/tool/gen_defaults/data/fab_tertiary.dart
index 304eb2ab2a48..fb4736c7b5cd 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_tertiary.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_tertiary.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/fab_tertiary_container.dart b/packages/material_ui/tool/gen_defaults/data/fab_tertiary_container.dart
index c6da0c0ead5a..d742d8f6a959 100644
--- a/packages/material_ui/tool/gen_defaults/data/fab_tertiary_container.dart
+++ b/packages/material_ui/tool/gen_defaults/data/fab_tertiary_container.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/filled_autocomplete.dart b/packages/material_ui/tool/gen_defaults/data/filled_autocomplete.dart
deleted file mode 100644
index 520c4fa3dfd5..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/filled_autocomplete.dart
+++ /dev/null
@@ -1,309 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenFilledAutocomplete {
-  /// md.comp.filled-autocomplete.menu.cascading-menu-indicator.icon.color
-  static const TokenColorRole menuCascadingMenuIndicatorIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.menu.cascading-menu-indicator.icon.size
-  static const double menuCascadingMenuIndicatorIconSize = 24.00;
-
-  /// md.comp.filled-autocomplete.menu.container.color
-  static const TokenColorRole menuContainerColor =
-      TokenColorRole.surfaceContainer;
-
-  /// md.comp.filled-autocomplete.menu.container.elevation
-  static const double menuContainerElevation = 3.00;
-
-  /// md.comp.filled-autocomplete.menu.container.shadow-color
-  static const TokenColorRole menuContainerShadowColor = TokenColorRole.shadow;
-
-  /// md.comp.filled-autocomplete.menu.container.shape
-  static const ShapeStruct menuContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.filled-autocomplete.text-field.active-indicator.color
-  static const TokenColorRole textFieldActiveIndicatorColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.active-indicator.height
-  static const double textFieldActiveIndicatorHeight = 1.00;
-
-  /// md.comp.filled-autocomplete.text-field.caret.color
-  static const TokenColorRole textFieldCaretColor = TokenColorRole.primary;
-
-  /// md.comp.filled-autocomplete.text-field.container.color
-  static const TokenColorRole textFieldContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.filled-autocomplete.text-field.container.shape
-  static const ShapeStruct textFieldContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.filled-autocomplete.text-field.disabled.active-indicator.color
-  static const TokenColorRole textFieldDisabledActiveIndicatorColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.active-indicator.height
-  static const double textFieldDisabledActiveIndicatorHeight = 1.00;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.active-indicator.opacity
-  static const double textFieldDisabledActiveIndicatorOpacity = 0.38;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.container.color
-  static const TokenColorRole textFieldDisabledContainerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.container.opacity
-  static const double textFieldDisabledContainerOpacity = 0.04;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.input-text.color
-  static const TokenColorRole textFieldDisabledInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.input-text.opacity
-  static const double textFieldDisabledInputTextOpacity = 0.38;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.label-text.color
-  static const TokenColorRole textFieldDisabledLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.label-text.opacity
-  static const double textFieldDisabledLabelTextOpacity = 0.38;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.leading-icon.color
-  static const TokenColorRole textFieldDisabledLeadingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.leading-icon.opacity
-  static const double textFieldDisabledLeadingIconOpacity = 0.38;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.supporting-text.color
-  static const TokenColorRole textFieldDisabledSupportingTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.supporting-text.opacity
-  static const double textFieldDisabledSupportingTextOpacity = 0.38;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.trailing-icon.color
-  static const TokenColorRole textFieldDisabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.disabled.trailing-icon.opacity
-  static const double textFieldDisabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.filled-autocomplete.text-field.error.active-indicator.color
-  static const TokenColorRole textFieldErrorActiveIndicatorColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.active-indicator.color
-  static const TokenColorRole textFieldErrorFocusActiveIndicatorColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.caret.color
-  static const TokenColorRole textFieldErrorFocusCaretColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.input-text.color
-  static const TokenColorRole textFieldErrorFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.label-text.color
-  static const TokenColorRole textFieldErrorFocusLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.leading-icon.color
-  static const TokenColorRole textFieldErrorFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.supporting-text.color
-  static const TokenColorRole textFieldErrorFocusSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.focus.trailing-icon.color
-  static const TokenColorRole textFieldErrorFocusTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.active-indicator.color
-  static const TokenColorRole textFieldErrorHoverActiveIndicatorColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.input-text.color
-  static const TokenColorRole textFieldErrorHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.label-text.color
-  static const TokenColorRole textFieldErrorHoverLabelTextColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.leading-icon.color
-  static const TokenColorRole textFieldErrorHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.state-layer.color
-  static const TokenColorRole textFieldErrorHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.state-layer.opacity
-  static const double textFieldErrorHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.supporting-text.color
-  static const TokenColorRole textFieldErrorHoverSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.hover.trailing-icon.color
-  static const TokenColorRole textFieldErrorHoverTrailingIconColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.filled-autocomplete.text-field.error.input-text.color
-  static const TokenColorRole textFieldErrorInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.error.label-text.color
-  static const TokenColorRole textFieldErrorLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.leading-icon.color
-  static const TokenColorRole textFieldErrorLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.error.supporting-text.color
-  static const TokenColorRole textFieldErrorSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.error.trailing-icon.color
-  static const TokenColorRole textFieldErrorTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-autocomplete.text-field.focus.active-indicator.color
-  static const TokenColorRole textFieldFocusActiveIndicatorColor =
-      TokenColorRole.primary;
-
-  /// md.comp.filled-autocomplete.text-field.focus.active-indicator.height
-  static const double textFieldFocusActiveIndicatorHeight = 2.00;
-
-  /// md.comp.filled-autocomplete.text-field.focus.input-text.color
-  static const TokenColorRole textFieldFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.focus.label-text.color
-  static const TokenColorRole textFieldFocusLabelTextColor =
-      TokenColorRole.primary;
-
-  /// md.comp.filled-autocomplete.text-field.focus.leading-icon.color
-  static const TokenColorRole textFieldFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.focus.supporting-text.color
-  static const TokenColorRole textFieldFocusSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.focus.trailing-icon.color
-  static const TokenColorRole textFieldFocusTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.hover.active-indicator.color
-  static const TokenColorRole textFieldHoverActiveIndicatorColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.hover.active-indicator.height
-  static const double textFieldHoverActiveIndicatorHeight = 1.00;
-
-  /// md.comp.filled-autocomplete.text-field.hover.input-text.color
-  static const TokenColorRole textFieldHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.hover.label-text.color
-  static const TokenColorRole textFieldHoverLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.hover.leading-icon.color
-  static const TokenColorRole textFieldHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.hover.state-layer.color
-  static const TokenColorRole textFieldHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.hover.state-layer.opacity
-  static const double textFieldHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.filled-autocomplete.text-field.hover.supporting-text.color
-  static const TokenColorRole textFieldHoverSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.hover.trailing-icon.color
-  static const TokenColorRole textFieldHoverTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.input-text.color
-  static const TokenColorRole textFieldInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-autocomplete.text-field.input-text.type
-  static const TypescaleStruct textFieldInputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.filled-autocomplete.text-field.label-text.color
-  static const TokenColorRole textFieldLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.label-text.type
-  static const TypescaleStruct textFieldLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.filled-autocomplete.text-field.leading-icon.color
-  static const TokenColorRole textFieldLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.leading-icon.size
-  static const double textFieldLeadingIconSize = 20.00;
-
-  /// md.comp.filled-autocomplete.text-field.supporting-text.color
-  static const TokenColorRole textFieldSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.supporting-text.type
-  static const TypescaleStruct textFieldSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
-
-  /// md.comp.filled-autocomplete.text-field.trailing-icon.color
-  static const TokenColorRole textFieldTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-autocomplete.text-field.trailing-icon.size
-  static const double textFieldTrailingIconSize = 24.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/filled_card.dart b/packages/material_ui/tool/gen_defaults/data/filled_card.dart
index 234e4b8b1934..e418b94b65e1 100644
--- a/packages/material_ui/tool/gen_defaults/data/filled_card.dart
+++ b/packages/material_ui/tool/gen_defaults/data/filled_card.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/filled_menu_button.dart b/packages/material_ui/tool/gen_defaults/data/filled_menu_button.dart
deleted file mode 100644
index 3813f0b7667f..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/filled_menu_button.dart
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenFilledMenuButton {
-  /// md.comp.filled-menu-button.container.color
-  static const TokenColorRole containerColor = TokenColorRole.primary;
-
-  /// md.comp.filled-menu-button.container.elevation
-  static const double containerElevation = 0.00;
-
-  /// md.comp.filled-menu-button.container.height
-  static const double containerHeight = 40.00;
-
-  /// md.comp.filled-menu-button.disabled.container.color
-  static const TokenColorRole disabledContainerColor = TokenColorRole.onSurface;
-
-  /// md.comp.filled-menu-button.disabled.container.elevation
-  static const double disabledContainerElevation = 0.00;
-
-  /// md.comp.filled-menu-button.disabled.container.opacity
-  static const double disabledContainerOpacity = 0.12;
-
-  /// md.comp.filled-menu-button.disabled.label-text.color
-  static const TokenColorRole disabledLabelTextColor = TokenColorRole.onSurface;
-
-  /// md.comp.filled-menu-button.disabled.label-text.opacity
-  static const double disabledLabelTextOpacity = 0.38;
-
-  /// md.comp.filled-menu-button.disabled.trailing-icon.color
-  static const TokenColorRole disabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-menu-button.disabled.trailing-icon.opacity
-  static const double disabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.filled-menu-button.focus.container.elevation
-  static const double focusContainerElevation = 0.00;
-
-  /// md.comp.filled-menu-button.focus.indicator.color
-  static const TokenColorRole focusIndicatorColor = TokenColorRole.secondary;
-
-  /// md.comp.filled-menu-button.focus.indicator.outline.offset
-  static const double focusIndicatorOutlineOffset = 2.00;
-
-  /// md.comp.filled-menu-button.focus.indicator.thickness
-  static const double focusIndicatorThickness = 3.00;
-
-  /// md.comp.filled-menu-button.focus.label-text.color
-  static const TokenColorRole focusLabelTextColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.focus.state-layer.color
-  static const TokenColorRole focusStateLayerColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.focus.state-layer.opacity
-  static const double focusStateLayerOpacity = 0.10;
-
-  /// md.comp.filled-menu-button.focus.trailing-icon.color
-  static const TokenColorRole focusTrailingIconColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.hover.container.elevation
-  static const double hoverContainerElevation = 1.00;
-
-  /// md.comp.filled-menu-button.hover.label-text.color
-  static const TokenColorRole hoverLabelTextColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.hover.state-layer.color
-  static const TokenColorRole hoverStateLayerColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.hover.state-layer.opacity
-  static const double hoverStateLayerOpacity = 0.08;
-
-  /// md.comp.filled-menu-button.hover.trailing-icon.color
-  static const TokenColorRole hoverTrailingIconColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.label-text.color
-  static const TokenColorRole labelTextColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
-
-  /// md.comp.filled-menu-button.pressed.label-text.color
-  static const TokenColorRole pressedLabelTextColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.pressed.state-layer.color
-  static const TokenColorRole pressedStateLayerColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.pressed.state-layer.opacity
-  static const double pressedStateLayerOpacity = 0.10;
-
-  /// md.comp.filled-menu-button.pressed.trailing-icon.color
-  static const TokenColorRole pressedTrailingIconColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.shape
-  static const ShapeStruct shape = ShapeStruct(
-    family: 'SHAPE_FAMILY_CIRCULAR',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.filled-menu-button.trailing-icon.color
-  static const TokenColorRole trailingIconColor = TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.trailing-icon.size
-  static const double trailingIconSize = 18.00;
-
-  /// md.comp.filled-menu-button.with-icon.disabled.leading-icon.color
-  static const TokenColorRole withIconDisabledLeadingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-menu-button.with-icon.disabled.leading-icon.opacity
-  static const double withIconDisabledLeadingIconOpacity = 0.38;
-
-  /// md.comp.filled-menu-button.with-icon.focus.leading-icon.color
-  static const TokenColorRole withIconFocusLeadingIconColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.with-icon.hover.leading-icon.color
-  static const TokenColorRole withIconHoverLeadingIconColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.with-icon.leading-icon.color
-  static const TokenColorRole withIconLeadingIconColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.filled-menu-button.with-icon.leading-icon.size
-  static const double withIconLeadingIconSize = 18.00;
-
-  /// md.comp.filled-menu-button.with-icon.pressed.leading-icon.color
-  static const TokenColorRole withIconPressedLeadingIconColor =
-      TokenColorRole.onPrimary;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/filled_select.dart b/packages/material_ui/tool/gen_defaults/data/filled_select.dart
deleted file mode 100644
index edb99729f8e6..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/filled_select.dart
+++ /dev/null
@@ -1,342 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenFilledSelect {
-  /// md.comp.filled-select.menu.cascading-menu-indicator.icon.color
-  static const TokenColorRole menuCascadingMenuIndicatorIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.menu.cascading-menu-indicator.icon.size
-  static const double menuCascadingMenuIndicatorIconSize = 24.00;
-
-  /// md.comp.filled-select.menu.container.color
-  static const TokenColorRole menuContainerColor =
-      TokenColorRole.surfaceContainer;
-
-  /// md.comp.filled-select.menu.container.elevation
-  static const double menuContainerElevation = 3.00;
-
-  /// md.comp.filled-select.menu.container.shadow-color
-  static const TokenColorRole menuContainerShadowColor = TokenColorRole.shadow;
-
-  /// md.comp.filled-select.menu.container.shape
-  static const ShapeStruct menuContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.filled-select.menu.divider.color
-  static const TokenColorRole menuDividerColor = TokenColorRole.surfaceVariant;
-
-  /// md.comp.filled-select.menu.divider.height
-  static const double menuDividerHeight = 1.00;
-
-  /// md.comp.filled-select.menu.list-item.container.height
-  static const double menuListItemContainerHeight = 48.00;
-
-  /// md.comp.filled-select.menu.list-item.label-text.color
-  static const TokenColorRole menuListItemLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.menu.list-item.label-text.type
-  static const TypescaleStruct menuListItemLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
-
-  /// md.comp.filled-select.menu.list-item.selected.container.color
-  static const TokenColorRole menuListItemSelectedContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.filled-select.menu.list-item.with-leading-icon.leading-icon.color
-  static const TokenColorRole menuListItemWithLeadingIconLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.menu.list-item.with-leading-icon.leading-icon.size
-  static const double menuListItemWithLeadingIconLeadingIconSize = 24.00;
-
-  /// md.comp.filled-select.menu.list-item.with-trailing-icon.trailing-icon.color
-  static const TokenColorRole menuListItemWithTrailingIconTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.menu.list-item.with-trailing-icon.trailing-icon.size
-  static const double menuListItemWithTrailingIconTrailingIconSize = 24.00;
-
-  /// md.comp.filled-select.text-field.active-indicator.color
-  static const TokenColorRole textFieldActiveIndicatorColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.active-indicator.height
-  static const double textFieldActiveIndicatorHeight = 1.00;
-
-  /// md.comp.filled-select.text-field.container.color
-  static const TokenColorRole textFieldContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.filled-select.text-field.container.shape
-  static const ShapeStruct textFieldContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.filled-select.text-field.disabled.active-indicator.color
-  static const TokenColorRole textFieldDisabledActiveIndicatorColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.active-indicator.height
-  static const double textFieldDisabledActiveIndicatorHeight = 1.00;
-
-  /// md.comp.filled-select.text-field.disabled.active-indicator.opacity
-  static const double textFieldDisabledActiveIndicatorOpacity = 0.38;
-
-  /// md.comp.filled-select.text-field.disabled.container.color
-  static const TokenColorRole textFieldDisabledContainerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.container.opacity
-  static const double textFieldDisabledContainerOpacity = 0.04;
-
-  /// md.comp.filled-select.text-field.disabled.input-text.color
-  static const TokenColorRole textFieldDisabledInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.input-text.opacity
-  static const double textFieldDisabledInputTextOpacity = 0.38;
-
-  /// md.comp.filled-select.text-field.disabled.label-text.color
-  static const TokenColorRole textFieldDisabledLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.label-text.opacity
-  static const double textFieldDisabledLabelTextOpacity = 0.38;
-
-  /// md.comp.filled-select.text-field.disabled.leading-icon.color
-  static const TokenColorRole textFieldDisabledLeadingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.leading-icon.opacity
-  static const double textFieldDisabledLeadingIconOpacity = 0.38;
-
-  /// md.comp.filled-select.text-field.disabled.supporting-text.color
-  static const TokenColorRole textFieldDisabledSupportingTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.supporting-text.opacity
-  static const double textFieldDisabledSupportingTextOpacity = 0.38;
-
-  /// md.comp.filled-select.text-field.disabled.trailing-icon.color
-  static const TokenColorRole textFieldDisabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.disabled.trailing-icon.opacity
-  static const double textFieldDisabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.filled-select.text-field.error.active-indicator.color
-  static const TokenColorRole textFieldErrorActiveIndicatorColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.focus.active-indicator.color
-  static const TokenColorRole textFieldErrorFocusActiveIndicatorColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.focus.input-text.color
-  static const TokenColorRole textFieldErrorFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.error.focus.label-text.color
-  static const TokenColorRole textFieldErrorFocusLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.focus.leading-icon.color
-  static const TokenColorRole textFieldErrorFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.error.focus.supporting-text.color
-  static const TokenColorRole textFieldErrorFocusSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.focus.trailing-icon.color
-  static const TokenColorRole textFieldErrorFocusTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.hover.active-indicator.color
-  static const TokenColorRole textFieldErrorHoverActiveIndicatorColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.filled-select.text-field.error.hover.input-text.color
-  static const TokenColorRole textFieldErrorHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.error.hover.label-text.color
-  static const TokenColorRole textFieldErrorHoverLabelTextColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.filled-select.text-field.error.hover.leading-icon.color
-  static const TokenColorRole textFieldErrorHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.error.hover.state-layer.color
-  static const TokenColorRole textFieldErrorHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.error.hover.state-layer.opacity
-  static const double textFieldErrorHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.filled-select.text-field.error.hover.supporting-text.color
-  static const TokenColorRole textFieldErrorHoverSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.hover.trailing-icon.color
-  static const TokenColorRole textFieldErrorHoverTrailingIconColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.filled-select.text-field.error.input-text.color
-  static const TokenColorRole textFieldErrorInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.error.label-text.color
-  static const TokenColorRole textFieldErrorLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.leading-icon.color
-  static const TokenColorRole textFieldErrorLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.error.supporting-text.color
-  static const TokenColorRole textFieldErrorSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.error.trailing-icon.color
-  static const TokenColorRole textFieldErrorTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.filled-select.text-field.focus.active-indicator.color
-  static const TokenColorRole textFieldFocusActiveIndicatorColor =
-      TokenColorRole.primary;
-
-  /// md.comp.filled-select.text-field.focus.active-indicator.height
-  static const double textFieldFocusActiveIndicatorHeight = 2.00;
-
-  /// md.comp.filled-select.text-field.focus.input-text.color
-  static const TokenColorRole textFieldFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.focus.label-text.color
-  static const TokenColorRole textFieldFocusLabelTextColor =
-      TokenColorRole.primary;
-
-  /// md.comp.filled-select.text-field.focus.leading-icon.color
-  static const TokenColorRole textFieldFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.focus.supporting-text.color
-  static const TokenColorRole textFieldFocusSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.focus.trailing-icon.color
-  static const TokenColorRole textFieldFocusTrailingIconColor =
-      TokenColorRole.primary;
-
-  /// md.comp.filled-select.text-field.hover.active-indicator.color
-  static const TokenColorRole textFieldHoverActiveIndicatorColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.hover.active-indicator.height
-  static const double textFieldHoverActiveIndicatorHeight = 1.00;
-
-  /// md.comp.filled-select.text-field.hover.input-text.color
-  static const TokenColorRole textFieldHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.hover.label-text.color
-  static const TokenColorRole textFieldHoverLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.hover.leading-icon.color
-  static const TokenColorRole textFieldHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.hover.state-layer.color
-  static const TokenColorRole textFieldHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.hover.state-layer.opacity
-  static const double textFieldHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.filled-select.text-field.hover.supporting-text.color
-  static const TokenColorRole textFieldHoverSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.hover.trailing-icon.color
-  static const TokenColorRole textFieldHoverTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.input-text.color
-  static const TokenColorRole textFieldInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.filled-select.text-field.input-text.type
-  static const TypescaleStruct textFieldInputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.filled-select.text-field.label-text.color
-  static const TokenColorRole textFieldLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.label-text.type
-  static const TypescaleStruct textFieldLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.filled-select.text-field.leading-icon.color
-  static const TokenColorRole textFieldLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.leading-icon.size
-  static const double textFieldLeadingIconSize = 24.00;
-
-  /// md.comp.filled-select.text-field.supporting-text.color
-  static const TokenColorRole textFieldSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.supporting-text.type
-  static const TypescaleStruct textFieldSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
-
-  /// md.comp.filled-select.text-field.trailing-icon.color
-  static const TokenColorRole textFieldTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.filled-select.text-field.trailing-icon.size
-  static const double textFieldTrailingIconSize = 24.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/filled_text_field.dart b/packages/material_ui/tool/gen_defaults/data/filled_text_field.dart
index 27c15a9b22ec..6c6b79d68eb2 100644
--- a/packages/material_ui/tool/gen_defaults/data/filled_text_field.dart
+++ b/packages/material_ui/tool/gen_defaults/data/filled_text_field.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenFilledTextField {
@@ -233,25 +234,13 @@ class TokenFilledTextField {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.filled-text-field.input-text.type
-  static const TypescaleStruct inputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct inputTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.filled-text-field.label-text.color
   static const TokenColorRole labelTextColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.filled-text-field.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.filled-text-field.leading-icon.color
   static const TokenColorRole leadingIconColor =
@@ -265,13 +254,7 @@ class TokenFilledTextField {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.filled-text-field.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodySmall;
 
   /// md.comp.filled-text-field.trailing-icon.color
   static const TokenColorRole trailingIconColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/filter_chip.dart b/packages/material_ui/tool/gen_defaults/data/filter_chip.dart
index 70178c722343..1c378a38ea6a 100644
--- a/packages/material_ui/tool/gen_defaults/data/filter_chip.dart
+++ b/packages/material_ui/tool/gen_defaults/data/filter_chip.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenFilterChip {
@@ -127,13 +128,7 @@ class TokenFilterChip {
   static const double focusIndicatorThickness = 3.00;
 
   /// md.comp.filter-chip.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.filter-chip.selected.dragged.label-text.color
   static const TokenColorRole selectedDraggedLabelTextColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/full_screen_dialog.dart b/packages/material_ui/tool/gen_defaults/data/full_screen_dialog.dart
index d0c6eca56900..aac4aafb85dc 100644
--- a/packages/material_ui/tool/gen_defaults/data/full_screen_dialog.dart
+++ b/packages/material_ui/tool/gen_defaults/data/full_screen_dialog.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenFullScreenDialog {
@@ -51,13 +52,8 @@ class TokenFullScreenDialog {
       TokenColorRole.primary;
 
   /// md.comp.full-screen-dialog.header.action.label-text.type
-  static const TypescaleStruct headerActionLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct headerActionLabelTextType =
+      TokenTypescale.labelLarge;
 
   /// md.comp.full-screen-dialog.header.action.pressed.label-text.color
   static const TokenColorRole headerActionPressedLabelTextColor =
@@ -83,13 +79,7 @@ class TokenFullScreenDialog {
   static const TokenColorRole headerHeadlineColor = TokenColorRole.onSurface;
 
   /// md.comp.full-screen-dialog.header.headline.type
-  static const TypescaleStruct headerHeadlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 22.00,
-    fontWeight: 400,
-    lineHeight: 28.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct headerHeadlineType = TokenTypescale.titleLarge;
 
   /// md.comp.full-screen-dialog.header.icon.color
   static const TokenColorRole headerIconColor = TokenColorRole.onSurface;
diff --git a/packages/material_ui/tool/gen_defaults/data/glass_button.dart b/packages/material_ui/tool/gen_defaults/data/glass_button.dart
deleted file mode 100644
index cc8abaaadbe4..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/glass_button.dart
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-
-class TokenGlassButton {
-  /// md.comp.glass.button.text.container.color
-  static const TokenColorRole textContainerColor = TokenColorRole.surface;
-
-  /// md.comp.glass.button.text.disabled.container.color
-  static const TokenColorRole textDisabledContainerColor =
-      TokenColorRole.surfaceContainer;
-
-  /// md.comp.glass.button.text.disabled.icon.color
-  static const TokenColorRole textDisabledIconColor = TokenColorRole.onSurface;
-
-  /// md.comp.glass.button.text.disabled.label-text.color
-  static const TokenColorRole textDisabledLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.glass.button.text.icon.color
-  static const TokenColorRole textIconColor = TokenColorRole.primary;
-
-  /// md.comp.glass.button.text.label-text.color
-  static const TokenColorRole textLabelTextColor = TokenColorRole.primary;
-
-  /// md.comp.glass.button.text.pressed.selected.state-layer.color
-  static const TokenColorRole textPressedSelectedStateLayerColor =
-      TokenColorRole.onSecondary;
-
-  /// md.comp.glass.button.text.pressed.state-layer.color
-  static const TokenColorRole textPressedStateLayerColor =
-      TokenColorRole.primary;
-
-  /// md.comp.glass.button.text.pressed.unselected.state-layer.color
-  static const TokenColorRole textPressedUnselectedStateLayerColor =
-      TokenColorRole.primary;
-
-  /// md.comp.glass.button.text.selected.container.color
-  static const TokenColorRole textSelectedContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.glass.button.text.selected.icon.color
-  static const TokenColorRole textSelectedIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.glass.button.text.selected.label-text.color
-  static const TokenColorRole textSelectedLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.glass.button.text.unselected.container.color
-  static const TokenColorRole textUnselectedContainerColor =
-      TokenColorRole.surface;
-
-  /// md.comp.glass.button.text.unselected.icon.color
-  static const TokenColorRole textUnselectedIconColor = TokenColorRole.primary;
-
-  /// md.comp.glass.button.text.unselected.label-text.color
-  static const TokenColorRole textUnselectedLabelTextColor =
-      TokenColorRole.primary;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/glass_icon_button.dart b/packages/material_ui/tool/gen_defaults/data/glass_icon_button.dart
deleted file mode 100644
index e29f29521fae..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/glass_icon_button.dart
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-
-class TokenGlassIconButton {
-  /// md.comp.glass.icon-button.filled.disabled.container.color
-  static const TokenColorRole filledDisabledContainerColor =
-      TokenColorRole.surfaceContainer;
-
-  /// md.comp.glass.icon-button.standard.container.color
-  static const TokenColorRole standardContainerColor = TokenColorRole.surface;
-
-  /// md.comp.glass.icon-button.standard.disabled.container.color
-  static const TokenColorRole standardDisabledContainerColor =
-      TokenColorRole.surface;
-
-  /// md.comp.glass.icon-button.standard.disabled.selected.container.color
-  static const TokenColorRole standardDisabledSelectedContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.glass.icon-button.standard.disabled.unselected.container.color
-  static const TokenColorRole standardDisabledUnselectedContainerColor =
-      TokenColorRole.surface;
-
-  /// md.comp.glass.icon-button.standard.pressed.state-layer.color
-  static const TokenColorRole standardPressedStateLayerColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.glass.icon-button.standard.selected.container.color
-  static const TokenColorRole standardSelectedContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.glass.icon-button.standard.selected.pressed.state-layer.color
-  static const TokenColorRole standardSelectedPressedStateLayerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.glass.icon-button.standard.unselected.container.color
-  static const TokenColorRole standardUnselectedContainerColor =
-      TokenColorRole.surface;
-
-  /// md.comp.glass.icon-button.standard.unselected.pressed.state-layer.color
-  static const TokenColorRole standardUnselectedPressedStateLayerColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.glass.icon-button.tonal.disabled.container.color
-  static const TokenColorRole tonalDisabledContainerColor =
-      TokenColorRole.surfaceContainer;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button.dart b/packages/material_ui/tool/gen_defaults/data/icon_button.dart
index 2f8778d2e4c0..2b2a004f2a21 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_filled.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_filled.dart
index 1e2436f8d431..1993290af64d 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_filled.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_filled.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_large.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_large.dart
index de87ffc30367..0f03b6c8246e 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_large.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_medium.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_medium.dart
index 2383dcfd0ef2..17c3cd6999b3 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_medium.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_outlined.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_outlined.dart
index 37d216ba7d9d..bb0830098e3a 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_outlined.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_outlined.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_small.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_small.dart
index 31857815a938..9f7eecc93fe2 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_small.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_standard.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_standard.dart
index b08f2bb25b9a..adac481d3c14 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_standard.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_standard.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_tonal.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_tonal.dart
index 6ed1c064960a..2269232399f8 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_tonal.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_tonal.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_xlarge.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_xlarge.dart
index bc2b7face1d0..9a078b5e3c73 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_xlarge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_xlarge.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/icon_button_xsmall.dart b/packages/material_ui/tool/gen_defaults/data/icon_button_xsmall.dart
index 7102e2444fc9..1f9a61b6ff17 100644
--- a/packages/material_ui/tool/gen_defaults/data/icon_button_xsmall.dart
+++ b/packages/material_ui/tool/gen_defaults/data/icon_button_xsmall.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/input_chip.dart b/packages/material_ui/tool/gen_defaults/data/input_chip.dart
index b34cd52bc6b7..b9037949c2d0 100644
--- a/packages/material_ui/tool/gen_defaults/data/input_chip.dart
+++ b/packages/material_ui/tool/gen_defaults/data/input_chip.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenInputChip {
@@ -57,13 +58,7 @@ class TokenInputChip {
   static const double focusIndicatorThickness = 3.00;
 
   /// md.comp.input-chip.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.input-chip.selected.container.color
   static const TokenColorRole selectedContainerColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/list.dart b/packages/material_ui/tool/gen_defaults/data/list.dart
index 0f1e8386e420..bf43ade6fecc 100644
--- a/packages/material_ui/tool/gen_defaults/data/list.dart
+++ b/packages/material_ui/tool/gen_defaults/data/list.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenList {
@@ -215,13 +216,7 @@ class TokenList {
   static const TokenColorRole listItemLabelTextColor = TokenColorRole.onSurface;
 
   /// md.comp.list.list-item.label-text.type
-  static const TypescaleStruct listItemLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct listItemLabelTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.list.list-item.large.leading-video.height
   static const double listItemLargeLeadingVideoHeight = 64.00;
@@ -238,13 +233,8 @@ class TokenList {
       TokenColorRole.onPrimaryContainer;
 
   /// md.comp.list.list-item.leading-avatar-label.type
-  static const TypescaleStruct listItemLeadingAvatarLabelType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct listItemLeadingAvatarLabelType =
+      TokenTypescale.titleMedium;
 
   /// md.comp.list.list-item.leading-avatar.shape
   static const ShapeStruct listItemLeadingAvatarShape = ShapeStruct(
@@ -315,13 +305,7 @@ class TokenList {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.list.list-item.overline.type
-  static const TypescaleStruct listItemOverlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 11.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct listItemOverlineType = TokenTypescale.labelSmall;
 
   /// md.comp.list.list-item.pressed.container.expressive.shape
   static const ShapeStruct listItemPressedContainerExpressiveShape =
@@ -598,13 +582,8 @@ class TokenList {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.list.list-item.supporting-text.type
-  static const TypescaleStruct listItemSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
+  static const TypescaleStruct listItemSupportingTextType =
+      TokenTypescale.bodyMedium;
 
   /// md.comp.list.list-item.three-line.container.height
   static const double listItemThreeLineContainerHeight = 88.00;
@@ -631,13 +610,7 @@ class TokenList {
 
   /// md.comp.list.list-item.trailing-supporting-text.type
   static const TypescaleStruct listItemTrailingSupportingTextType =
-      TypescaleStruct(
-        fontFamily: 'Roboto',
-        fontSize: 11.00,
-        fontWeight: 500,
-        lineHeight: 16.00,
-        letterSpacing: 0.50,
-      );
+      TokenTypescale.labelSmall;
 
   /// md.comp.list.list-item.two-line.container.height
   static const double listItemTwoLineContainerHeight = 72.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/list_expand.dart b/packages/material_ui/tool/gen_defaults/data/list_expand.dart
index 32822b7ff742..b938336aa536 100644
--- a/packages/material_ui/tool/gen_defaults/data/list_expand.dart
+++ b/packages/material_ui/tool/gen_defaults/data/list_expand.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/list_reorder.dart b/packages/material_ui/tool/gen_defaults/data/list_reorder.dart
deleted file mode 100644
index ab6c6a2cdf69..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/list_reorder.dart
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-
-class TokenListReorder {
-  /// md.comp.list.reorder.list-item.container.color
-  static const TokenColorRole listItemContainerColor =
-      TokenColorRole.tertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.drop-zone.color
-  static const TokenColorRole listItemDropZoneColor =
-      TokenColorRole.surfaceContainerLow;
-
-  /// md.comp.list.reorder.list-item.label-text.color
-  static const TokenColorRole listItemLabelTextColor =
-      TokenColorRole.onTertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.leading-icon.color
-  static const TokenColorRole listItemLeadingIconColor =
-      TokenColorRole.onTertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.overline.color
-  static const TokenColorRole listItemOverlineColor =
-      TokenColorRole.onTertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.shadow-color
-  static const TokenColorRole listItemShadowColor = TokenColorRole.shadow;
-
-  /// md.comp.list.reorder.list-item.shape
-  static const ShapeStruct listItemShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 16.00,
-    topRight: 16.00,
-    bottomLeft: 16.00,
-    bottomRight: 16.00,
-  );
-
-  /// md.comp.list.reorder.list-item.state-layer.color
-  static const TokenColorRole listItemStateLayerColor =
-      TokenColorRole.onTertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.state-layer.opacity
-  static const double listItemStateLayerOpacity = 0.10;
-
-  /// md.comp.list.reorder.list-item.supporting-text.color
-  static const TokenColorRole listItemSupportingTextColor =
-      TokenColorRole.onTertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.trailing-icon.color
-  static const TokenColorRole listItemTrailingIconColor =
-      TokenColorRole.onTertiaryContainer;
-
-  /// md.comp.list.reorder.list-item.trailing-supporting-text.color
-  static const TokenColorRole listItemTrailingSupportingTextColor =
-      TokenColorRole.onTertiaryContainer;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/list_reveal.dart b/packages/material_ui/tool/gen_defaults/data/list_reveal.dart
deleted file mode 100644
index 77e708e0a677..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/list_reveal.dart
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-
-class TokenListReveal {
-  /// md.comp.list.reveal.list-item.action.icon-button.container.color
-  static const TokenColorRole listItemActionIconButtonContainerColor =
-      TokenColorRole.primary;
-
-  /// md.comp.list.reveal.list-item.action.icon-button.focused.state-layer.color
-  static const TokenColorRole listItemActionIconButtonFocusedStateLayerColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.list.reveal.list-item.action.icon-button.hovered.state-layer.color
-  static const TokenColorRole listItemActionIconButtonHoveredStateLayerColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.list.reveal.list-item.action.icon-button.icon.color
-  static const TokenColorRole listItemActionIconButtonIconColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.list.reveal.list-item.action.icon-button.pressed.state-layer.color
-  static const TokenColorRole listItemActionIconButtonPressedStateLayerColor =
-      TokenColorRole.onPrimary;
-
-  /// md.comp.list.reveal.list-item.container.color
-  static const TokenColorRole listItemContainerColor = TokenColorRole.surface;
-
-  /// md.comp.list.reveal.list-item.container.shape
-  static const ShapeStruct listItemContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 16.00,
-    topRight: 16.00,
-    bottomLeft: 16.00,
-    bottomRight: 16.00,
-  );
-
-  /// md.comp.list.reveal.list-item.icon-button.action.container.shape
-  static const ShapeStruct listItemIconButtonActionContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 16.00,
-    topRight: 16.00,
-    bottomLeft: 16.00,
-    bottomRight: 16.00,
-  );
-
-  /// md.comp.list.reveal.list-item.icon-button.container.color
-  static const TokenColorRole listItemIconButtonContainerColor =
-      TokenColorRole.secondaryContainer;
-
-  /// md.comp.list.reveal.list-item.icon-button.container.shape
-  static const ShapeStruct listItemIconButtonContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_CIRCULAR',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.list.reveal.list-item.icon-button.focused.state-layer.color
-  static const TokenColorRole listItemIconButtonFocusedStateLayerColor =
-      TokenColorRole.onSecondaryContainer;
-
-  /// md.comp.list.reveal.list-item.icon-button.hovered.state-layer.color
-  static const TokenColorRole listItemIconButtonHoveredStateLayerColor =
-      TokenColorRole.onSecondaryContainer;
-
-  /// md.comp.list.reveal.list-item.icon-button.icon.color
-  static const TokenColorRole listItemIconButtonIconColor =
-      TokenColorRole.onSecondaryContainer;
-
-  /// md.comp.list.reveal.list-item.icon-button.pressed.state-layer.color
-  static const TokenColorRole listItemIconButtonPressedStateLayerColor =
-      TokenColorRole.onSecondaryContainer;
-
-  /// md.comp.list.reveal.list-item.segmented.container.shape
-  static const ShapeStruct listItemSegmentedContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 16.00,
-    topRight: 16.00,
-    bottomLeft: 16.00,
-    bottomRight: 16.00,
-  );
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/loading_indicator.dart b/packages/material_ui/tool/gen_defaults/data/loading_indicator.dart
index 58936d66a748..d294eecbe2a9 100644
--- a/packages/material_ui/tool/gen_defaults/data/loading_indicator.dart
+++ b/packages/material_ui/tool/gen_defaults/data/loading_indicator.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/measurement.dart b/packages/material_ui/tool/gen_defaults/data/measurement.dart
index 7db2d54992c6..a9e605339874 100644
--- a/packages/material_ui/tool/gen_defaults/data/measurement.dart
+++ b/packages/material_ui/tool/gen_defaults/data/measurement.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenMeasurement {
   /// md.sys.measurement.space0
diff --git a/packages/material_ui/tool/gen_defaults/data/menu.dart b/packages/material_ui/tool/gen_defaults/data/menu.dart
index 2dbe840cde73..933f0c77bb74 100644
--- a/packages/material_ui/tool/gen_defaults/data/menu.dart
+++ b/packages/material_ui/tool/gen_defaults/data/menu.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/menus.dart b/packages/material_ui/tool/gen_defaults/data/menus.dart
index 3b8835eb7265..7dbafa4def41 100644
--- a/packages/material_ui/tool/gen_defaults/data/menus.dart
+++ b/packages/material_ui/tool/gen_defaults/data/menus.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/menus_standard.dart b/packages/material_ui/tool/gen_defaults/data/menus_standard.dart
index 2339e10f102f..ed5f92db6aed 100644
--- a/packages/material_ui/tool/gen_defaults/data/menus_standard.dart
+++ b/packages/material_ui/tool/gen_defaults/data/menus_standard.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/menus_vibrant.dart b/packages/material_ui/tool/gen_defaults/data/menus_vibrant.dart
index ec40f1c47192..5ca1466a277b 100644
--- a/packages/material_ui/tool/gen_defaults/data/menus_vibrant.dart
+++ b/packages/material_ui/tool/gen_defaults/data/menus_vibrant.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/motion_expressive.dart b/packages/material_ui/tool/gen_defaults/data/motion_expressive.dart
index 4c558b75a028..35025d0e4871 100644
--- a/packages/material_ui/tool/gen_defaults/data/motion_expressive.dart
+++ b/packages/material_ui/tool/gen_defaults/data/motion_expressive.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'package:flutter/animation.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/motion_standard.dart b/packages/material_ui/tool/gen_defaults/data/motion_standard.dart
index 9934b66204bf..089b95f4dab1 100644
--- a/packages/material_ui/tool/gen_defaults/data/motion_standard.dart
+++ b/packages/material_ui/tool/gen_defaults/data/motion_standard.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'package:flutter/animation.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_bar.dart b/packages/material_ui/tool/gen_defaults/data/nav_bar.dart
index d8ade9ac6154..deb14fb9fda1 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_bar.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_bar.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_bar_item_horizontal.dart b/packages/material_ui/tool/gen_defaults/data/nav_bar_item_horizontal.dart
index 8965fa5c446a..286775101e76 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_bar_item_horizontal.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_bar_item_horizontal.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavBarItemHorizontal {
@@ -20,11 +21,5 @@ class TokenNavBarItemHorizontal {
   static const double activeIndicatorTrailingSpace = 16.00;
 
   /// md.comp.nav-bar.item.horizontal.label-text.font
-  static const TypescaleStruct labelTextFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextFont = TokenTypescale.labelMedium;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_bar_item_vertical.dart b/packages/material_ui/tool/gen_defaults/data/nav_bar_item_vertical.dart
index be473e033069..6e5b8a0d8926 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_bar_item_vertical.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_bar_item_vertical.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavBarItemVertical {
@@ -20,11 +21,5 @@ class TokenNavBarItemVertical {
   static const double containerBetweenSpace = 6.00;
 
   /// md.comp.nav-bar.item.vertical.label-text.font
-  static const TypescaleStruct labelTextFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextFont = TokenTypescale.labelMedium;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_rail.dart b/packages/material_ui/tool/gen_defaults/data/nav_rail.dart
index 0ccbffc09b6e..7041dc2f9649 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_rail.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_rail.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_rail_collapsed.dart b/packages/material_ui/tool/gen_defaults/data/nav_rail_collapsed.dart
index 3178e2b4a770..e29f84200080 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_rail_collapsed.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_rail_collapsed.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_rail_expanded.dart b/packages/material_ui/tool/gen_defaults/data/nav_rail_expanded.dart
index 00f003340153..ef7120db8e0e 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_rail_expanded.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_rail_expanded.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_rail_item.dart b/packages/material_ui/tool/gen_defaults/data/nav_rail_item.dart
index 0ddada5e2a17..5f013573ddc4 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_rail_item.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_rail_item.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_rail_item_horizontal.dart b/packages/material_ui/tool/gen_defaults/data/nav_rail_item_horizontal.dart
index 967ab6649323..5fc37e82b367 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_rail_item_horizontal.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_rail_item_horizontal.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavRailItemHorizontal {
@@ -20,11 +21,5 @@ class TokenNavRailItemHorizontal {
   static const double iconLabelSpace = 8.00;
 
   /// md.comp.nav-rail.item.horizontal.label-text.font
-  static const TypescaleStruct labelTextFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextFont = TokenTypescale.labelLarge;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/nav_rail_item_vertical.dart b/packages/material_ui/tool/gen_defaults/data/nav_rail_item_vertical.dart
index 965b0a260f74..940d4ebf697e 100644
--- a/packages/material_ui/tool/gen_defaults/data/nav_rail_item_vertical.dart
+++ b/packages/material_ui/tool/gen_defaults/data/nav_rail_item_vertical.dart
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavRailItemVertical {
@@ -17,13 +18,7 @@ class TokenNavRailItemVertical {
   static const double iconLabelSpace = 4.00;
 
   /// md.comp.nav-rail.item.vertical.label-text.font
-  static const TypescaleStruct labelTextFont = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextFont = TokenTypescale.labelMedium;
 
   /// md.comp.nav-rail.item.vertical.leading-space
   static const double leadingSpace = 16.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/navigation_bar.dart b/packages/material_ui/tool/gen_defaults/data/navigation_bar.dart
index 566ad3713ac1..13bb4984ebf2 100644
--- a/packages/material_ui/tool/gen_defaults/data/navigation_bar.dart
+++ b/packages/material_ui/tool/gen_defaults/data/navigation_bar.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavigationBar {
@@ -150,13 +151,7 @@ class TokenNavigationBar {
       TokenColorRole.onSurface;
 
   /// md.comp.navigation-bar.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelMedium;
 
   /// md.comp.navigation-bar.pressed.state-layer.opacity
   static const double pressedStateLayerOpacity = 0.10;
diff --git a/packages/material_ui/tool/gen_defaults/data/navigation_drawer.dart b/packages/material_ui/tool/gen_defaults/data/navigation_drawer.dart
index 1199d6237d33..26511f2c2fe0 100644
--- a/packages/material_ui/tool/gen_defaults/data/navigation_drawer.dart
+++ b/packages/material_ui/tool/gen_defaults/data/navigation_drawer.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavigationDrawer {
@@ -112,13 +113,7 @@ class TokenNavigationDrawer {
   static const TokenColorRole headlineColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.navigation-drawer.headline.type
-  static const TypescaleStruct headlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct headlineType = TokenTypescale.titleSmall;
 
   /// md.comp.navigation-drawer.hover.state-layer.opacity
   static const double hoverStateLayerOpacity = 0.08;
@@ -169,26 +164,14 @@ class TokenNavigationDrawer {
       TokenColorRole.onSecondaryContainer;
 
   /// md.comp.navigation-drawer.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.navigation-drawer.large-badge-label.color
   static const TokenColorRole largeBadgeLabelColor =
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.navigation-drawer.large-badge-label.type
-  static const TypescaleStruct largeBadgeLabelType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct largeBadgeLabelType = TokenTypescale.labelLarge;
 
   /// md.comp.navigation-drawer.modal.container.color
   static const TokenColorRole modalContainerColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/navigation_rail.dart b/packages/material_ui/tool/gen_defaults/data/navigation_rail.dart
index d852eef0ad0e..df9a56bfe8d1 100644
--- a/packages/material_ui/tool/gen_defaults/data/navigation_rail.dart
+++ b/packages/material_ui/tool/gen_defaults/data/navigation_rail.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenNavigationRail {
@@ -141,13 +142,7 @@ class TokenNavigationRail {
       TokenColorRole.onSurface;
 
   /// md.comp.navigation-rail.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelMedium;
 
   /// md.comp.navigation-rail.no-label.active-indicator.height
   static const double noLabelActiveIndicatorHeight = 56.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/outlined_autocomplete.dart b/packages/material_ui/tool/gen_defaults/data/outlined_autocomplete.dart
deleted file mode 100644
index 21b643039cba..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/outlined_autocomplete.dart
+++ /dev/null
@@ -1,300 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenOutlinedAutocomplete {
-  /// md.comp.outlined-autocomplete.menu.cascading-menu-indicator.icon.color
-  static const TokenColorRole menuCascadingMenuIndicatorIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.menu.cascading-menu-indicator.icon.size
-  static const double menuCascadingMenuIndicatorIconSize = 24.00;
-
-  /// md.comp.outlined-autocomplete.menu.container.color
-  static const TokenColorRole menuContainerColor =
-      TokenColorRole.surfaceContainer;
-
-  /// md.comp.outlined-autocomplete.menu.container.elevation
-  static const double menuContainerElevation = 3.00;
-
-  /// md.comp.outlined-autocomplete.menu.container.shadow-color
-  static const TokenColorRole menuContainerShadowColor = TokenColorRole.shadow;
-
-  /// md.comp.outlined-autocomplete.menu.container.shape
-  static const ShapeStruct menuContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.outlined-autocomplete.text-field.caret.color
-  static const TokenColorRole textFieldCaretColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-autocomplete.text-field.container.color
-  static const TokenColorRole textFieldContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.outlined-autocomplete.text-field.container.shape
-  static const ShapeStruct textFieldContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.input-text.color
-  static const TokenColorRole textFieldDisabledInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.input-text.opacity
-  static const double textFieldDisabledInputTextOpacity = 0.38;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.label-text.color
-  static const TokenColorRole textFieldDisabledLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.label-text.opacity
-  static const double textFieldDisabledLabelTextOpacity = 0.38;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.leading-icon.color
-  static const TokenColorRole textFieldDisabledLeadingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.leading-icon.opacity
-  static const double textFieldDisabledLeadingIconOpacity = 0.38;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.outline.color
-  static const TokenColorRole textFieldDisabledOutlineColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.outline.opacity
-  static const double textFieldDisabledOutlineOpacity = 0.12;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.outline.width
-  static const double textFieldDisabledOutlineWidth = 1.00;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.supporting-text.color
-  static const TokenColorRole textFieldDisabledSupportingTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.supporting-text.opacity
-  static const double textFieldDisabledSupportingTextOpacity = 0.38;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.trailing-icon.color
-  static const TokenColorRole textFieldDisabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.disabled.trailing-icon.opacity
-  static const double textFieldDisabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.caret.color
-  static const TokenColorRole textFieldErrorFocusCaretColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.input-text.color
-  static const TokenColorRole textFieldErrorFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.label-text.color
-  static const TokenColorRole textFieldErrorFocusLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.leading-icon.color
-  static const TokenColorRole textFieldErrorFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.outline.color
-  static const TokenColorRole textFieldErrorFocusOutlineColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.supporting-text.color
-  static const TokenColorRole textFieldErrorFocusSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.focus.trailing-icon.color
-  static const TokenColorRole textFieldErrorFocusTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.input-text.color
-  static const TokenColorRole textFieldErrorHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.label-text.color
-  static const TokenColorRole textFieldErrorHoverLabelTextColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.leading-icon.color
-  static const TokenColorRole textFieldErrorHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.outline.color
-  static const TokenColorRole textFieldErrorHoverOutlineColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.state-layer.color
-  static const TokenColorRole textFieldErrorHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.state-layer.opacity
-  static const double textFieldErrorHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.supporting-text.color
-  static const TokenColorRole textFieldErrorHoverSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.hover.trailing-icon.color
-  static const TokenColorRole textFieldErrorHoverTrailingIconColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.outlined-autocomplete.text-field.error.input-text.color
-  static const TokenColorRole textFieldErrorInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.error.label-text.color
-  static const TokenColorRole textFieldErrorLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.leading-icon.color
-  static const TokenColorRole textFieldErrorLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.error.outline.color
-  static const TokenColorRole textFieldErrorOutlineColor = TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.supporting-text.color
-  static const TokenColorRole textFieldErrorSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.error.trailing-icon.color
-  static const TokenColorRole textFieldErrorTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.input-text.color
-  static const TokenColorRole textFieldFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.label-text.color
-  static const TokenColorRole textFieldFocusLabelTextColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.leading-icon.color
-  static const TokenColorRole textFieldFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.outline.color
-  static const TokenColorRole textFieldFocusOutlineColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.outline.width
-  static const double textFieldFocusOutlineWidth = 2.00;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.supporting-text.color
-  static const TokenColorRole textFieldFocusSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.focus.trailing-icon.color
-  static const TokenColorRole textFieldFocusTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.input-text.color
-  static const TokenColorRole textFieldHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.label-text.color
-  static const TokenColorRole textFieldHoverLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.leading-icon.color
-  static const TokenColorRole textFieldHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.outline.color
-  static const TokenColorRole textFieldHoverOutlineColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.outline.width
-  static const double textFieldHoverOutlineWidth = 1.00;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.state-layer.color
-  static const TokenColorRole textFieldHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.state-layer.opacity
-  static const double textFieldHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.supporting-text.color
-  static const TokenColorRole textFieldHoverSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.hover.trailing-icon.color
-  static const TokenColorRole textFieldHoverTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.input-text.color
-  static const TokenColorRole textFieldInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-autocomplete.text-field.input-text.type
-  static const TypescaleStruct textFieldInputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.outlined-autocomplete.text-field.label-text.color
-  static const TokenColorRole textFieldLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.label-text.type
-  static const TypescaleStruct textFieldLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.outlined-autocomplete.text-field.leading-icon.color
-  static const TokenColorRole textFieldLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.leading-icon.size
-  static const double textFieldLeadingIconSize = 24.00;
-
-  /// md.comp.outlined-autocomplete.text-field.outline.color
-  static const TokenColorRole textFieldOutlineColor = TokenColorRole.outline;
-
-  /// md.comp.outlined-autocomplete.text-field.outline.width
-  static const double textFieldOutlineWidth = 1.00;
-
-  /// md.comp.outlined-autocomplete.text-field.supporting-text.color
-  static const TokenColorRole textFieldSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.supporting-text.type
-  static const TypescaleStruct textFieldSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
-
-  /// md.comp.outlined-autocomplete.text-field.trailing-icon.color
-  static const TokenColorRole textFieldTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-autocomplete.text-field.trailing-icon.size
-  static const double textFieldTrailingIconSize = 24.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/outlined_card.dart b/packages/material_ui/tool/gen_defaults/data/outlined_card.dart
index aa0764648ae9..eca6a6320b55 100644
--- a/packages/material_ui/tool/gen_defaults/data/outlined_card.dart
+++ b/packages/material_ui/tool/gen_defaults/data/outlined_card.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/outlined_menu_button.dart b/packages/material_ui/tool/gen_defaults/data/outlined_menu_button.dart
deleted file mode 100644
index 4dee879a8241..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/outlined_menu_button.dart
+++ /dev/null
@@ -1,145 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenOutlinedMenuButton {
-  /// md.comp.outlined-menu-button.container.height
-  static const double containerHeight = 40.00;
-
-  /// md.comp.outlined-menu-button.disabled.container.opacity
-  static const double disabledContainerOpacity = 0.12;
-
-  /// md.comp.outlined-menu-button.disabled.label-text.color
-  static const TokenColorRole disabledLabelTextColor = TokenColorRole.onSurface;
-
-  /// md.comp.outlined-menu-button.disabled.label-text.opacity
-  static const double disabledLabelTextOpacity = 0.38;
-
-  /// md.comp.outlined-menu-button.disabled.outline.color
-  static const TokenColorRole disabledOutlineColor = TokenColorRole.onSurface;
-
-  /// md.comp.outlined-menu-button.disabled.trailing-icon.color
-  static const TokenColorRole disabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-menu-button.disabled.trailing-icon.opacity
-  static const double disabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.outlined-menu-button.focus.indicator.color
-  static const TokenColorRole focusIndicatorColor = TokenColorRole.secondary;
-
-  /// md.comp.outlined-menu-button.focus.indicator.outline.offset
-  static const double focusIndicatorOutlineOffset = 2.00;
-
-  /// md.comp.outlined-menu-button.focus.indicator.thickness
-  static const double focusIndicatorThickness = 3.00;
-
-  /// md.comp.outlined-menu-button.focus.label-text.color
-  static const TokenColorRole focusLabelTextColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.focus.outline.color
-  static const TokenColorRole focusOutlineColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.focus.state-layer.color
-  static const TokenColorRole focusStateLayerColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.focus.state-layer.opacity
-  static const double focusStateLayerOpacity = 0.10;
-
-  /// md.comp.outlined-menu-button.focus.trailing-icon.color
-  static const TokenColorRole focusTrailingIconColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.hover.label-text.color
-  static const TokenColorRole hoverLabelTextColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.hover.outline.color
-  static const TokenColorRole hoverOutlineColor = TokenColorRole.outline;
-
-  /// md.comp.outlined-menu-button.hover.state-layer.color
-  static const TokenColorRole hoverStateLayerColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.hover.state-layer.opacity
-  static const double hoverStateLayerOpacity = 0.08;
-
-  /// md.comp.outlined-menu-button.hover.trailing-icon.color
-  static const TokenColorRole hoverTrailingIconColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.label-text.color
-  static const TokenColorRole labelTextColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
-
-  /// md.comp.outlined-menu-button.outline.color
-  static const TokenColorRole outlineColor = TokenColorRole.outline;
-
-  /// md.comp.outlined-menu-button.outline.width
-  static const double outlineWidth = 1.00;
-
-  /// md.comp.outlined-menu-button.pressed.label-text.color
-  static const TokenColorRole pressedLabelTextColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.pressed.outline.color
-  static const TokenColorRole pressedOutlineColor = TokenColorRole.outline;
-
-  /// md.comp.outlined-menu-button.pressed.state-layer.color
-  static const TokenColorRole pressedStateLayerColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.pressed.state-layer.opacity
-  static const double pressedStateLayerOpacity = 0.10;
-
-  /// md.comp.outlined-menu-button.pressed.trailing-icon.color
-  static const TokenColorRole pressedTrailingIconColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.shape
-  static const ShapeStruct shape = ShapeStruct(
-    family: 'SHAPE_FAMILY_CIRCULAR',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.outlined-menu-button.trailing-icon.color
-  static const TokenColorRole trailingIconColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.trailing-icon.size
-  static const double trailingIconSize = 18.00;
-
-  /// md.comp.outlined-menu-button.with-icon.disabled.icon.color
-  static const TokenColorRole withIconDisabledIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-menu-button.with-icon.disabled.icon.opacity
-  static const double withIconDisabledIconOpacity = 0.38;
-
-  /// md.comp.outlined-menu-button.with-icon.focus.leading-icon.color
-  static const TokenColorRole withIconFocusLeadingIconColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.with-icon.hover.leading-icon.color
-  static const TokenColorRole withIconHoverLeadingIconColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.with-icon.leading-icon.color
-  static const TokenColorRole withIconLeadingIconColor = TokenColorRole.primary;
-
-  /// md.comp.outlined-menu-button.with-icon.leading-icon.size
-  static const double withIconLeadingIconSize = 18.00;
-
-  /// md.comp.outlined-menu-button.with-icon.pressed.leading-icon.color
-  static const TokenColorRole withIconPressedLeadingIconColor =
-      TokenColorRole.primary;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/outlined_segmented_button.dart b/packages/material_ui/tool/gen_defaults/data/outlined_segmented_button.dart
index 31e807c7bf7c..9e4d729a8a74 100644
--- a/packages/material_ui/tool/gen_defaults/data/outlined_segmented_button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/outlined_segmented_button.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenOutlinedSegmentedButton {
@@ -46,13 +47,7 @@ class TokenOutlinedSegmentedButton {
   static const double hoverStateLayerOpacity = 0.08;
 
   /// md.comp.outlined-segmented-button.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.outlined-segmented-button.outline.color
   static const TokenColorRole outlineColor = TokenColorRole.outline;
diff --git a/packages/material_ui/tool/gen_defaults/data/outlined_select.dart b/packages/material_ui/tool/gen_defaults/data/outlined_select.dart
deleted file mode 100644
index da70a7f8b5e9..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/outlined_select.dart
+++ /dev/null
@@ -1,333 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenOutlinedSelect {
-  /// md.comp.outlined-select.menu.cascading-menu-indicator.icon.color
-  static const TokenColorRole menuCascadingMenuIndicatorIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.menu.cascading-menu-indicator.icon.size
-  static const double menuCascadingMenuIndicatorIconSize = 24.00;
-
-  /// md.comp.outlined-select.menu.container.color
-  static const TokenColorRole menuContainerColor =
-      TokenColorRole.surfaceContainer;
-
-  /// md.comp.outlined-select.menu.container.elevation
-  static const double menuContainerElevation = 3.00;
-
-  /// md.comp.outlined-select.menu.container.shadow-color
-  static const TokenColorRole menuContainerShadowColor = TokenColorRole.shadow;
-
-  /// md.comp.outlined-select.menu.container.shape
-  static const ShapeStruct menuContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.outlined-select.menu.divider.color
-  static const TokenColorRole menuDividerColor = TokenColorRole.surfaceVariant;
-
-  /// md.comp.outlined-select.menu.divider.height
-  static const double menuDividerHeight = 1.00;
-
-  /// md.comp.outlined-select.menu.list-item.container.height
-  static const double menuListItemContainerHeight = 48.00;
-
-  /// md.comp.outlined-select.menu.list-item.label-text.color
-  static const TokenColorRole menuListItemLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.menu.list-item.label-text.type
-  static const TypescaleStruct menuListItemLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
-
-  /// md.comp.outlined-select.menu.list-item.selected.container.color
-  static const TokenColorRole menuListItemSelectedContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.outlined-select.menu.list-item.with-leading-icon.leading-icon.color
-  static const TokenColorRole menuListItemWithLeadingIconLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.menu.list-item.with-leading-icon.leading-icon.size
-  static const double menuListItemWithLeadingIconLeadingIconSize = 24.00;
-
-  /// md.comp.outlined-select.menu.list-item.with-trailing-icon.trailing-icon.color
-  static const TokenColorRole menuListItemWithTrailingIconTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.menu.list-item.with-trailing-icon.trailing-icon.size
-  static const double menuListItemWithTrailingIconTrailingIconSize = 24.00;
-
-  /// md.comp.outlined-select.text-field.container.color
-  static const TokenColorRole textFieldContainerColor =
-      TokenColorRole.surfaceContainerHighest;
-
-  /// md.comp.outlined-select.text-field.container.shape
-  static const ShapeStruct textFieldContainerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_ROUNDED_CORNERS',
-    topLeft: 4.00,
-    topRight: 4.00,
-    bottomLeft: 4.00,
-    bottomRight: 4.00,
-  );
-
-  /// md.comp.outlined-select.text-field.disabled.input-text.color
-  static const TokenColorRole textFieldDisabledInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.disabled.input-text.opacity
-  static const double textFieldDisabledInputTextOpacity = 0.38;
-
-  /// md.comp.outlined-select.text-field.disabled.label-text.color
-  static const TokenColorRole textFieldDisabledLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.disabled.label-text.opacity
-  static const double textFieldDisabledLabelTextOpacity = 0.38;
-
-  /// md.comp.outlined-select.text-field.disabled.leading-icon.color
-  static const TokenColorRole textFieldDisabledLeadingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.disabled.leading-icon.opacity
-  static const double textFieldDisabledLeadingIconOpacity = 0.38;
-
-  /// md.comp.outlined-select.text-field.disabled.outline.color
-  static const TokenColorRole textFieldDisabledOutlineColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.disabled.outline.opacity
-  static const double textFieldDisabledOutlineOpacity = 0.12;
-
-  /// md.comp.outlined-select.text-field.disabled.outline.width
-  static const double textFieldDisabledOutlineWidth = 1.00;
-
-  /// md.comp.outlined-select.text-field.disabled.supporting-text.color
-  static const TokenColorRole textFieldDisabledSupportingTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.disabled.supporting-text.opacity
-  static const double textFieldDisabledSupportingTextOpacity = 0.38;
-
-  /// md.comp.outlined-select.text-field.disabled.trailing-icon.color
-  static const TokenColorRole textFieldDisabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.disabled.trailing-icon.opacity
-  static const double textFieldDisabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.outlined-select.text-field.error.focus.input-text.color
-  static const TokenColorRole textFieldErrorFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.error.focus.label-text.color
-  static const TokenColorRole textFieldErrorFocusLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.focus.leading-icon.color
-  static const TokenColorRole textFieldErrorFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.error.focus.outline.color
-  static const TokenColorRole textFieldErrorFocusOutlineColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.focus.supporting-text.color
-  static const TokenColorRole textFieldErrorFocusSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.focus.trailing-icon.color
-  static const TokenColorRole textFieldErrorFocusTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.hover.input-text.color
-  static const TokenColorRole textFieldErrorHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.error.hover.label-text.color
-  static const TokenColorRole textFieldErrorHoverLabelTextColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.outlined-select.text-field.error.hover.leading-icon.color
-  static const TokenColorRole textFieldErrorHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.error.hover.outline.color
-  static const TokenColorRole textFieldErrorHoverOutlineColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.outlined-select.text-field.error.hover.state-layer.color
-  static const TokenColorRole textFieldErrorHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.error.hover.state-layer.opacity
-  static const double textFieldErrorHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.outlined-select.text-field.error.hover.supporting-text.color
-  static const TokenColorRole textFieldErrorHoverSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.hover.trailing-icon.color
-  static const TokenColorRole textFieldErrorHoverTrailingIconColor =
-      TokenColorRole.onErrorContainer;
-
-  /// md.comp.outlined-select.text-field.error.input-text.color
-  static const TokenColorRole textFieldErrorInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.error.label-text.color
-  static const TokenColorRole textFieldErrorLabelTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.leading-icon.color
-  static const TokenColorRole textFieldErrorLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.error.outline.color
-  static const TokenColorRole textFieldErrorOutlineColor = TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.supporting-text.color
-  static const TokenColorRole textFieldErrorSupportingTextColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.error.trailing-icon.color
-  static const TokenColorRole textFieldErrorTrailingIconColor =
-      TokenColorRole.error;
-
-  /// md.comp.outlined-select.text-field.focus.input-text.color
-  static const TokenColorRole textFieldFocusInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.focus.label-text.color
-  static const TokenColorRole textFieldFocusLabelTextColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-select.text-field.focus.leading-icon.color
-  static const TokenColorRole textFieldFocusLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.focus.outline.color
-  static const TokenColorRole textFieldFocusOutlineColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-select.text-field.focus.outline.width
-  static const double textFieldFocusOutlineWidth = 3.00;
-
-  /// md.comp.outlined-select.text-field.focus.supporting-text.color
-  static const TokenColorRole textFieldFocusSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.focus.trailing-icon.color
-  static const TokenColorRole textFieldFocusTrailingIconColor =
-      TokenColorRole.primary;
-
-  /// md.comp.outlined-select.text-field.hover.input-text.color
-  static const TokenColorRole textFieldHoverInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.hover.label-text.color
-  static const TokenColorRole textFieldHoverLabelTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.hover.leading-icon.color
-  static const TokenColorRole textFieldHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.hover.outline.color
-  static const TokenColorRole textFieldHoverOutlineColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.hover.outline.width
-  static const double textFieldHoverOutlineWidth = 1.00;
-
-  /// md.comp.outlined-select.text-field.hover.state-layer.color
-  static const TokenColorRole textFieldHoverStateLayerColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.hover.state-layer.opacity
-  static const double textFieldHoverStateLayerOpacity = 0.08;
-
-  /// md.comp.outlined-select.text-field.hover.supporting-text.color
-  static const TokenColorRole textFieldHoverSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.hover.trailing-icon.color
-  static const TokenColorRole textFieldHoverTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.input-text.color
-  static const TokenColorRole textFieldInputTextColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.outlined-select.text-field.input-text.type
-  static const TypescaleStruct textFieldInputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.outlined-select.text-field.label-text.color
-  static const TokenColorRole textFieldLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.label-text.type
-  static const TypescaleStruct textFieldLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
-
-  /// md.comp.outlined-select.text-field.leading-icon.color
-  static const TokenColorRole textFieldLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.leading-icon.size
-  static const double textFieldLeadingIconSize = 24.00;
-
-  /// md.comp.outlined-select.text-field.outline.color
-  static const TokenColorRole textFieldOutlineColor = TokenColorRole.outline;
-
-  /// md.comp.outlined-select.text-field.outline.width
-  static const double textFieldOutlineWidth = 1.00;
-
-  /// md.comp.outlined-select.text-field.supporting-text.color
-  static const TokenColorRole textFieldSupportingTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.supporting-text.type
-  static const TypescaleStruct textFieldSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
-
-  /// md.comp.outlined-select.text-field.trailing-icon.color
-  static const TokenColorRole textFieldTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.outlined-select.text-field.trailing-icon.size
-  static const double textFieldTrailingIconSize = 24.00;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/outlined_text_field.dart b/packages/material_ui/tool/gen_defaults/data/outlined_text_field.dart
index e339497881dd..5714137be8ad 100644
--- a/packages/material_ui/tool/gen_defaults/data/outlined_text_field.dart
+++ b/packages/material_ui/tool/gen_defaults/data/outlined_text_field.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenOutlinedTextField {
@@ -195,25 +196,13 @@ class TokenOutlinedTextField {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.outlined-text-field.input-text.type
-  static const TypescaleStruct inputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct inputTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.outlined-text-field.label-text.color
   static const TokenColorRole labelTextColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.outlined-text-field.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.outlined-text-field.leading-icon.color
   static const TokenColorRole leadingIconColor =
@@ -233,13 +222,7 @@ class TokenOutlinedTextField {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.outlined-text-field.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodySmall;
 
   /// md.comp.outlined-text-field.trailing-icon.color
   static const TokenColorRole trailingIconColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/palette.dart b/packages/material_ui/tool/gen_defaults/data/palette.dart
index f573b364235d..7e81c49c2e78 100644
--- a/packages/material_ui/tool/gen_defaults/data/palette.dart
+++ b/packages/material_ui/tool/gen_defaults/data/palette.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenPalette {
   /// md.ref.palette.black
diff --git a/packages/material_ui/tool/gen_defaults/data/plain_tooltip.dart b/packages/material_ui/tool/gen_defaults/data/plain_tooltip.dart
index bf4218e95398..4bcaaffde3f8 100644
--- a/packages/material_ui/tool/gen_defaults/data/plain_tooltip.dart
+++ b/packages/material_ui/tool/gen_defaults/data/plain_tooltip.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenPlainTooltip {
@@ -26,11 +27,5 @@ class TokenPlainTooltip {
       TokenColorRole.inverseOnSurface;
 
   /// md.comp.plain-tooltip.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 400,
-    lineHeight: 16.00,
-    letterSpacing: 0.40,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodySmall;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/primary_navigation_tab.dart b/packages/material_ui/tool/gen_defaults/data/primary_navigation_tab.dart
index d7d6e0f91248..1c28c2481eba 100644
--- a/packages/material_ui/tool/gen_defaults/data/primary_navigation_tab.dart
+++ b/packages/material_ui/tool/gen_defaults/data/primary_navigation_tab.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenPrimaryNavigationTab {
@@ -163,11 +164,6 @@ class TokenPrimaryNavigationTab {
       TokenColorRole.onSurface;
 
   /// md.comp.primary-navigation-tab.with-label-text.label-text.type
-  static const TypescaleStruct withLabelTextLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct withLabelTextLabelTextType =
+      TokenTypescale.titleSmall;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/progress_indicator.dart b/packages/material_ui/tool/gen_defaults/data/progress_indicator.dart
index f75149027928..093d568de7ab 100644
--- a/packages/material_ui/tool/gen_defaults/data/progress_indicator.dart
+++ b/packages/material_ui/tool/gen_defaults/data/progress_indicator.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/progress_indicator_circular.dart b/packages/material_ui/tool/gen_defaults/data/progress_indicator_circular.dart
index 46ed920a6a87..0c7b0e3aadfb 100644
--- a/packages/material_ui/tool/gen_defaults/data/progress_indicator_circular.dart
+++ b/packages/material_ui/tool/gen_defaults/data/progress_indicator_circular.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenProgressIndicatorCircular {
   /// md.comp.progress-indicator.circular.active-indicator.thickness
diff --git a/packages/material_ui/tool/gen_defaults/data/progress_indicator_linear.dart b/packages/material_ui/tool/gen_defaults/data/progress_indicator_linear.dart
index bab73a9ced12..dc7ac161c514 100644
--- a/packages/material_ui/tool/gen_defaults/data/progress_indicator_linear.dart
+++ b/packages/material_ui/tool/gen_defaults/data/progress_indicator_linear.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenProgressIndicatorLinear {
   /// md.comp.progress-indicator.linear.active-indicator.thickness
diff --git a/packages/material_ui/tool/gen_defaults/data/radio_button.dart b/packages/material_ui/tool/gen_defaults/data/radio_button.dart
index 9f1198792779..3af0a28846f6 100644
--- a/packages/material_ui/tool/gen_defaults/data/radio_button.dart
+++ b/packages/material_ui/tool/gen_defaults/data/radio_button.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/rich_tooltip.dart b/packages/material_ui/tool/gen_defaults/data/rich_tooltip.dart
index 5896d2245854..7541f8521501 100644
--- a/packages/material_ui/tool/gen_defaults/data/rich_tooltip.dart
+++ b/packages/material_ui/tool/gen_defaults/data/rich_tooltip.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenRichTooltip {
@@ -35,13 +36,7 @@ class TokenRichTooltip {
   static const TokenColorRole actionLabelTextColor = TokenColorRole.primary;
 
   /// md.comp.rich-tooltip.action.label-text.type
-  static const TypescaleStruct actionLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct actionLabelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.rich-tooltip.action.pressed.label-text.color
   static const TokenColorRole actionPressedLabelTextColor =
@@ -76,24 +71,12 @@ class TokenRichTooltip {
   static const TokenColorRole subheadColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.rich-tooltip.subhead.type
-  static const TypescaleStruct subheadType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct subheadType = TokenTypescale.titleSmall;
 
   /// md.comp.rich-tooltip.supporting-text.color
   static const TokenColorRole supportingTextColor =
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.rich-tooltip.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodyMedium;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/scrim.dart b/packages/material_ui/tool/gen_defaults/data/scrim.dart
deleted file mode 100644
index c70b66d5d58c..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/scrim.dart
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-
-class TokenScrim {
-  /// md.comp.scrim.container.color
-  static const TokenColorRole containerColor = TokenColorRole.scrim;
-
-  /// md.comp.scrim.container.opacity
-  static const double containerOpacity = 0.32;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/search_bar.dart b/packages/material_ui/tool/gen_defaults/data/search_bar.dart
index 09652fe112b0..5e912f35375a 100644
--- a/packages/material_ui/tool/gen_defaults/data/search_bar.dart
+++ b/packages/material_ui/tool/gen_defaults/data/search_bar.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenSearchBar {
@@ -99,13 +100,7 @@ class TokenSearchBar {
   static const TokenColorRole inputTextColor = TokenColorRole.onSurface;
 
   /// md.comp.search-bar.input-text.type
-  static const TypescaleStruct inputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct inputTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.search-bar.leading-icon.color
   static const TokenColorRole leadingIconColor = TokenColorRole.onSurface;
@@ -131,13 +126,7 @@ class TokenSearchBar {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.search-bar.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.search-bar.trailing-icon.color
   static const TokenColorRole trailingIconColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/search_view.dart b/packages/material_ui/tool/gen_defaults/data/search_view.dart
index afcf8c8262e6..5ddb3fb83cf4 100644
--- a/packages/material_ui/tool/gen_defaults/data/search_view.dart
+++ b/packages/material_ui/tool/gen_defaults/data/search_view.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenSearchView {
@@ -84,13 +85,7 @@ class TokenSearchView {
   static const TokenColorRole headerInputTextColor = TokenColorRole.onSurface;
 
   /// md.comp.search-view.header.input-text.type
-  static const TypescaleStruct headerInputTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct headerInputTextType = TokenTypescale.bodyLarge;
 
   /// md.comp.search-view.header.leading-icon.color
   static const TokenColorRole headerLeadingIconColor = TokenColorRole.onSurface;
@@ -100,13 +95,8 @@ class TokenSearchView {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.search-view.header.supporting-text.type
-  static const TypescaleStruct headerSupportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct headerSupportingTextType =
+      TokenTypescale.bodyLarge;
 
   /// md.comp.search-view.header.trailing-icon.color
   static const TokenColorRole headerTrailingIconColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/secondary_navigation_tab.dart b/packages/material_ui/tool/gen_defaults/data/secondary_navigation_tab.dart
index d0df2a87dcc3..a5c286d6269c 100644
--- a/packages/material_ui/tool/gen_defaults/data/secondary_navigation_tab.dart
+++ b/packages/material_ui/tool/gen_defaults/data/secondary_navigation_tab.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenSecondaryNavigationTab {
@@ -71,13 +72,7 @@ class TokenSecondaryNavigationTab {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.secondary-navigation-tab.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.titleSmall;
 
   /// md.comp.secondary-navigation-tab.pressed.label-text.color
   static const TokenColorRole pressedLabelTextColor = TokenColorRole.onSurface;
diff --git a/packages/material_ui/tool/gen_defaults/data/shape.dart b/packages/material_ui/tool/gen_defaults/data/shape.dart
index 8e7a8ae55ded..c08b79d243f5 100644
--- a/packages/material_ui/tool/gen_defaults/data/shape.dart
+++ b/packages/material_ui/tool/gen_defaults/data/shape.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/sheet_bottom.dart b/packages/material_ui/tool/gen_defaults/data/sheet_bottom.dart
index 04c86006b53b..246410c3c8b0 100644
--- a/packages/material_ui/tool/gen_defaults/data/sheet_bottom.dart
+++ b/packages/material_ui/tool/gen_defaults/data/sheet_bottom.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/sheet_floating.dart b/packages/material_ui/tool/gen_defaults/data/sheet_floating.dart
index 8674a1356e93..735857a2d95d 100644
--- a/packages/material_ui/tool/gen_defaults/data/sheet_floating.dart
+++ b/packages/material_ui/tool/gen_defaults/data/sheet_floating.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/sheet_side.dart b/packages/material_ui/tool/gen_defaults/data/sheet_side.dart
index f27faeacea3d..7e759af5e9b4 100644
--- a/packages/material_ui/tool/gen_defaults/data/sheet_side.dart
+++ b/packages/material_ui/tool/gen_defaults/data/sheet_side.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenSheetSide {
@@ -84,13 +85,7 @@ class TokenSheetSide {
       TokenColorRole.onSurfaceVariant;
 
   /// md.comp.sheet.side.docked.headline.type
-  static const TypescaleStruct dockedHeadlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 22.00,
-    fontWeight: 400,
-    lineHeight: 28.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct dockedHeadlineType = TokenTypescale.titleLarge;
 
   /// md.comp.sheet.side.docked.modal.container.color
   static const TokenColorRole dockedModalContainerColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/slider.dart b/packages/material_ui/tool/gen_defaults/data/slider.dart
index b4d4523c4ecb..31d24a1d7c35 100644
--- a/packages/material_ui/tool/gen_defaults/data/slider.dart
+++ b/packages/material_ui/tool/gen_defaults/data/slider.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/slider_large.dart b/packages/material_ui/tool/gen_defaults/data/slider_large.dart
index c23fc39ad0f4..b3b4f47e9978 100644
--- a/packages/material_ui/tool/gen_defaults/data/slider_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/slider_large.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenSliderLarge {
   /// md.comp.slider.large.active.handle.height
diff --git a/packages/material_ui/tool/gen_defaults/data/slider_medium.dart b/packages/material_ui/tool/gen_defaults/data/slider_medium.dart
index 0945630ef841..ed780f913d4c 100644
--- a/packages/material_ui/tool/gen_defaults/data/slider_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/slider_medium.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenSliderMedium {
   /// md.comp.slider.medium.active.handle.height
diff --git a/packages/material_ui/tool/gen_defaults/data/slider_small.dart b/packages/material_ui/tool/gen_defaults/data/slider_small.dart
index 1de61ef760cf..6d69f3a35984 100644
--- a/packages/material_ui/tool/gen_defaults/data/slider_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/slider_small.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenSliderSmall {
   /// md.comp.slider.small.active.handle.height
diff --git a/packages/material_ui/tool/gen_defaults/data/slider_xlarge.dart b/packages/material_ui/tool/gen_defaults/data/slider_xlarge.dart
index d4f4185802e0..c3391c5a063a 100644
--- a/packages/material_ui/tool/gen_defaults/data/slider_xlarge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/slider_xlarge.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenSliderXlarge {
   /// md.comp.slider.xlarge.active.handle.height
diff --git a/packages/material_ui/tool/gen_defaults/data/slider_xsmall.dart b/packages/material_ui/tool/gen_defaults/data/slider_xsmall.dart
index 03d5941160ed..65a7ce03d297 100644
--- a/packages/material_ui/tool/gen_defaults/data/slider_xsmall.dart
+++ b/packages/material_ui/tool/gen_defaults/data/slider_xsmall.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenSliderXsmall {
   /// md.comp.slider.xsmall.active.handle.height
diff --git a/packages/material_ui/tool/gen_defaults/data/snackbar.dart b/packages/material_ui/tool/gen_defaults/data/snackbar.dart
index ea9189a14543..2c969e3d37be 100644
--- a/packages/material_ui/tool/gen_defaults/data/snackbar.dart
+++ b/packages/material_ui/tool/gen_defaults/data/snackbar.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenSnackbar {
@@ -36,13 +37,7 @@ class TokenSnackbar {
       TokenColorRole.inversePrimary;
 
   /// md.comp.snackbar.action.label-text.type
-  static const TypescaleStruct actionLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct actionLabelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.snackbar.action.pressed.label-text.color
   static const TokenColorRole actionPressedLabelTextColor =
@@ -117,13 +112,7 @@ class TokenSnackbar {
       TokenColorRole.inverseOnSurface;
 
   /// md.comp.snackbar.supporting-text.type
-  static const TypescaleStruct supportingTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 400,
-    lineHeight: 20.00,
-    letterSpacing: 0.25,
-  );
+  static const TypescaleStruct supportingTextType = TokenTypescale.bodyMedium;
 
   /// md.comp.snackbar.with-single-line.container.height
   static const double withSingleLineContainerHeight = 48.00;
diff --git a/packages/material_ui/tool/gen_defaults/data/split_button_large.dart b/packages/material_ui/tool/gen_defaults/data/split_button_large.dart
index fd92a0f8ce01..d9544ae5bfaa 100644
--- a/packages/material_ui/tool/gen_defaults/data/split_button_large.dart
+++ b/packages/material_ui/tool/gen_defaults/data/split_button_large.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/split_button_medium.dart b/packages/material_ui/tool/gen_defaults/data/split_button_medium.dart
index ebc6ff797112..d2a47481bcd5 100644
--- a/packages/material_ui/tool/gen_defaults/data/split_button_medium.dart
+++ b/packages/material_ui/tool/gen_defaults/data/split_button_medium.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/split_button_small.dart b/packages/material_ui/tool/gen_defaults/data/split_button_small.dart
index 96713bb754ea..084fb7b52336 100644
--- a/packages/material_ui/tool/gen_defaults/data/split_button_small.dart
+++ b/packages/material_ui/tool/gen_defaults/data/split_button_small.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/split_button_xlarge.dart b/packages/material_ui/tool/gen_defaults/data/split_button_xlarge.dart
index b4ea792a6419..84bb014df058 100644
--- a/packages/material_ui/tool/gen_defaults/data/split_button_xlarge.dart
+++ b/packages/material_ui/tool/gen_defaults/data/split_button_xlarge.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/split_button_xsmall.dart b/packages/material_ui/tool/gen_defaults/data/split_button_xsmall.dart
index 091305e4dfec..b8e879f4f0c0 100644
--- a/packages/material_ui/tool/gen_defaults/data/split_button_xsmall.dart
+++ b/packages/material_ui/tool/gen_defaults/data/split_button_xsmall.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/standard_menu_button.dart b/packages/material_ui/tool/gen_defaults/data/standard_menu_button.dart
deleted file mode 100644
index 2fee1d741d08..000000000000
--- a/packages/material_ui/tool/gen_defaults/data/standard_menu_button.dart
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2013 The Flutter Authors.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Version: 38.0.15
-
-import 'color_role.dart';
-import 'shape_struct.dart';
-import 'typescale_struct.dart';
-
-class TokenStandardMenuButton {
-  /// md.comp.standard-menu-button.container.height
-  static const double containerHeight = 40.00;
-
-  /// md.comp.standard-menu-button.container.shape
-  static const ShapeStruct containerShape = ShapeStruct(
-    family: 'SHAPE_FAMILY_CIRCULAR',
-    topLeft: 0.00,
-    topRight: 0.00,
-    bottomLeft: 0.00,
-    bottomRight: 0.00,
-  );
-
-  /// md.comp.standard-menu-button.disabled.label-text.color
-  static const TokenColorRole disabledLabelTextColor = TokenColorRole.onSurface;
-
-  /// md.comp.standard-menu-button.disabled.label-text.opacity
-  static const double disabledLabelTextOpacity = 0.38;
-
-  /// md.comp.standard-menu-button.disabled.trailing-icon.color
-  static const TokenColorRole disabledTrailingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.standard-menu-button.disabled.trailing-icon.opacity
-  static const double disabledTrailingIconOpacity = 0.38;
-
-  /// md.comp.standard-menu-button.focus.indicator.color
-  static const TokenColorRole focusIndicatorColor = TokenColorRole.secondary;
-
-  /// md.comp.standard-menu-button.focus.indicator.outline.offset
-  static const double focusIndicatorOutlineOffset = 2.00;
-
-  /// md.comp.standard-menu-button.focus.indicator.thickness
-  static const double focusIndicatorThickness = 3.00;
-
-  /// md.comp.standard-menu-button.focus.label-text.color
-  static const TokenColorRole focusLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.focus.state-layer.color
-  static const TokenColorRole focusStateLayerColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.focus.state-layer.opacity
-  static const double focusStateLayerOpacity = 0.10;
-
-  /// md.comp.standard-menu-button.focus.trailing-icon.color
-  static const TokenColorRole focusTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.hover.label-text.color
-  static const TokenColorRole hoverLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.hover.state-layer.color
-  static const TokenColorRole hoverStateLayerColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.hover.state-layer.opacity
-  static const double hoverStateLayerOpacity = 0.08;
-
-  /// md.comp.standard-menu-button.hover.trailing-icon.color
-  static const TokenColorRole hoverTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.label-text.color
-  static const TokenColorRole labelTextColor = TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
-
-  /// md.comp.standard-menu-button.pressed.label-text.color
-  static const TokenColorRole pressedLabelTextColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.pressed.state-layer.color
-  static const TokenColorRole pressedStateLayerColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.pressed.state-layer.opacity
-  static const double pressedStateLayerOpacity = 0.10;
-
-  /// md.comp.standard-menu-button.pressed.trailing-icon.color
-  static const TokenColorRole pressedTrailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.trailing-icon.color
-  static const TokenColorRole trailingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.trailing-icon.size
-  static const double trailingIconSize = 18.00;
-
-  /// md.comp.standard-menu-button.with-icon.disabled.leading-icon.color
-  static const TokenColorRole withIconDisabledLeadingIconColor =
-      TokenColorRole.onSurface;
-
-  /// md.comp.standard-menu-button.with-icon.disabled.leading-icon.opacity
-  static const double withIconDisabledLeadingIconOpacity = 0.38;
-
-  /// md.comp.standard-menu-button.with-icon.focus.icon.color
-  static const TokenColorRole withIconFocusIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.with-icon.hover.leading-icon.color
-  static const TokenColorRole withIconHoverLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.with-icon.leading-icon.color
-  static const TokenColorRole withIconLeadingIconColor =
-      TokenColorRole.onSurfaceVariant;
-
-  /// md.comp.standard-menu-button.with-icon.leading-icon.size
-  static const double withIconLeadingIconSize = 18.00;
-
-  /// md.comp.standard-menu-button.with-icon.pressed.icon.color
-  static const TokenColorRole withIconPressedIconColor =
-      TokenColorRole.onSurfaceVariant;
-}
diff --git a/packages/material_ui/tool/gen_defaults/data/state.dart b/packages/material_ui/tool/gen_defaults/data/state.dart
index 2aa2bec2dc2d..bdb72e234b18 100644
--- a/packages/material_ui/tool/gen_defaults/data/state.dart
+++ b/packages/material_ui/tool/gen_defaults/data/state.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenState {
   /// md.sys.state.disabled.state-layer-opacity
diff --git a/packages/material_ui/tool/gen_defaults/data/state_focus_indicator.dart b/packages/material_ui/tool/gen_defaults/data/state_focus_indicator.dart
index 311b6569756b..a1563288996b 100644
--- a/packages/material_ui/tool/gen_defaults/data/state_focus_indicator.dart
+++ b/packages/material_ui/tool/gen_defaults/data/state_focus_indicator.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenStateFocusIndicator {
   /// md.sys.state.focus-indicator.inner-offset
diff --git a/packages/material_ui/tool/gen_defaults/data/suggestion_chip.dart b/packages/material_ui/tool/gen_defaults/data/suggestion_chip.dart
index ed8631ec0877..394b8d5ab47d 100644
--- a/packages/material_ui/tool/gen_defaults/data/suggestion_chip.dart
+++ b/packages/material_ui/tool/gen_defaults/data/suggestion_chip.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenSuggestionChip {
@@ -126,13 +127,7 @@ class TokenSuggestionChip {
   static const TokenColorRole labelTextColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.suggestion-chip.label-text.type
-  static const TypescaleStruct labelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 14.00,
-    fontWeight: 500,
-    lineHeight: 20.00,
-    letterSpacing: 0.10,
-  );
+  static const TypescaleStruct labelTextType = TokenTypescale.labelLarge;
 
   /// md.comp.suggestion-chip.pressed.label-text.color
   static const TokenColorRole pressedLabelTextColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/switch.dart b/packages/material_ui/tool/gen_defaults/data/switch.dart
index b542d81edf1e..c0173e0f2903 100644
--- a/packages/material_ui/tool/gen_defaults/data/switch.dart
+++ b/packages/material_ui/tool/gen_defaults/data/switch.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/time_input.dart b/packages/material_ui/tool/gen_defaults/data/time_input.dart
index 5df8a8edd502..a3ca8bb99951 100644
--- a/packages/material_ui/tool/gen_defaults/data/time_input.dart
+++ b/packages/material_ui/tool/gen_defaults/data/time_input.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenTimeInput {
@@ -38,13 +39,7 @@ class TokenTimeInput {
   static const TokenColorRole headlineColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.time-input.headline.type
-  static const TypescaleStruct headlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct headlineType = TokenTypescale.labelMedium;
 
   /// md.comp.time-input.period-selector.container.height
   static const double periodSelectorContainerHeight = 72.00;
@@ -68,13 +63,8 @@ class TokenTimeInput {
   static const double periodSelectorHoverStateLayerOpacity = 0.08;
 
   /// md.comp.time-input.period-selector.label-text.type
-  static const TypescaleStruct periodSelectorLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct periodSelectorLabelTextType =
+      TokenTypescale.titleMedium;
 
   /// md.comp.time-input.period-selector.outline.color
   static const TokenColorRole periodSelectorOutlineColor =
@@ -196,26 +186,16 @@ class TokenTimeInput {
       TokenColorRole.onSurface;
 
   /// md.comp.time-input.time-input-field.label-text.type
-  static const TypescaleStruct timeInputFieldLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 45.00,
-    fontWeight: 400,
-    lineHeight: 52.00,
-    letterSpacing: 0.00,
-  );
+  static const TypescaleStruct timeInputFieldLabelTextType =
+      TokenTypescale.displayMedium;
 
   /// md.comp.time-input.time-input-field.separator.color
   static const TokenColorRole timeInputFieldSeparatorColor =
       TokenColorRole.onSurface;
 
   /// md.comp.time-input.time-input-field.separator.type
-  static const TypescaleStruct timeInputFieldSeparatorType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 57.00,
-    fontWeight: 400,
-    lineHeight: 64.00,
-    letterSpacing: -0.25,
-  );
+  static const TypescaleStruct timeInputFieldSeparatorType =
+      TokenTypescale.displayLarge;
 
   /// md.comp.time-input.time-input-field.supporting-text.color
   static const TokenColorRole timeInputFieldSupportingTextColor =
@@ -223,11 +203,5 @@ class TokenTimeInput {
 
   /// md.comp.time-input.time-input-field.supporting-text.type
   static const TypescaleStruct timeInputFieldSupportingTextType =
-      TypescaleStruct(
-        fontFamily: 'Roboto',
-        fontSize: 12.00,
-        fontWeight: 400,
-        lineHeight: 16.00,
-        letterSpacing: 0.40,
-      );
+      TokenTypescale.bodySmall;
 }
diff --git a/packages/material_ui/tool/gen_defaults/data/time_picker.dart b/packages/material_ui/tool/gen_defaults/data/time_picker.dart
index 5cd8fdc5596f..7d51982c3469 100644
--- a/packages/material_ui/tool/gen_defaults/data/time_picker.dart
+++ b/packages/material_ui/tool/gen_defaults/data/time_picker.dart
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
+import 'typescale.dart';
 import 'typescale_struct.dart';
 
 class TokenTimePicker {
@@ -17,13 +18,8 @@ class TokenTimePicker {
   static const double clockDialContainerSize = 256.00;
 
   /// md.comp.time-picker.clock-dial.label-text.type
-  static const TypescaleStruct clockDialLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 400,
-    lineHeight: 24.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct clockDialLabelTextType =
+      TokenTypescale.bodyLarge;
 
   /// md.comp.time-picker.clock-dial.selected.label-text.color
   static const TokenColorRole clockDialSelectedLabelTextColor =
@@ -101,13 +97,7 @@ class TokenTimePicker {
   static const TokenColorRole headlineColor = TokenColorRole.onSurfaceVariant;
 
   /// md.comp.time-picker.headline.type
-  static const TypescaleStruct headlineType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 12.00,
-    fontWeight: 500,
-    lineHeight: 16.00,
-    letterSpacing: 0.50,
-  );
+  static const TypescaleStruct headlineType = TokenTypescale.labelMedium;
 
   /// md.comp.time-picker.period-selector.container.shape
   static const ShapeStruct periodSelectorContainerShape = ShapeStruct(
@@ -131,13 +121,8 @@ class TokenTimePicker {
   static const double periodSelectorHoverStateLayerOpacity = 0.08;
 
   /// md.comp.time-picker.period-selector.label-text.type
-  static const TypescaleStruct periodSelectorLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 16.00,
-    fontWeight: 500,
-    lineHeight: 24.00,
-    letterSpacing: 0.15,
-  );
+  static const TypescaleStruct periodSelectorLabelTextType =
+      TokenTypescale.titleMedium;
 
   /// md.comp.time-picker.period-selector.outline.color
   static const TokenColorRole periodSelectorOutlineColor =
@@ -240,13 +225,8 @@ class TokenTimePicker {
   static const double timeSelectorHoverStateLayerOpacity = 0.08;
 
   /// md.comp.time-picker.time-selector.label-text.type
-  static const TypescaleStruct timeSelectorLabelTextType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 57.00,
-    fontWeight: 400,
-    lineHeight: 64.00,
-    letterSpacing: -0.25,
-  );
+  static const TypescaleStruct timeSelectorLabelTextType =
+      TokenTypescale.displayLarge;
 
   /// md.comp.time-picker.time-selector.pressed.state-layer.opacity
   static const double timeSelectorPressedStateLayerOpacity = 0.10;
@@ -288,13 +268,8 @@ class TokenTimePicker {
       TokenColorRole.onSurface;
 
   /// md.comp.time-picker.time-selector.separator.type
-  static const TypescaleStruct timeSelectorSeparatorType = TypescaleStruct(
-    fontFamily: 'Roboto',
-    fontSize: 57.00,
-    fontWeight: 400,
-    lineHeight: 64.00,
-    letterSpacing: -0.25,
-  );
+  static const TypescaleStruct timeSelectorSeparatorType =
+      TokenTypescale.displayLarge;
 
   /// md.comp.time-picker.time-selector.unselected.container.color
   static const TokenColorRole timeSelectorUnselectedContainerColor =
diff --git a/packages/material_ui/tool/gen_defaults/data/toolbar_docked.dart b/packages/material_ui/tool/gen_defaults/data/toolbar_docked.dart
index 3e1e50c933a1..7768630b335b 100644
--- a/packages/material_ui/tool/gen_defaults/data/toolbar_docked.dart
+++ b/packages/material_ui/tool/gen_defaults/data/toolbar_docked.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/toolbar_floating.dart b/packages/material_ui/tool/gen_defaults/data/toolbar_floating.dart
index a918484c73a6..504dcfd3771a 100644
--- a/packages/material_ui/tool/gen_defaults/data/toolbar_floating.dart
+++ b/packages/material_ui/tool/gen_defaults/data/toolbar_floating.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'shape_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/toolbar_floating_fab.dart b/packages/material_ui/tool/gen_defaults/data/toolbar_floating_fab.dart
index 35dd75309084..9696cec19cd0 100644
--- a/packages/material_ui/tool/gen_defaults/data/toolbar_floating_fab.dart
+++ b/packages/material_ui/tool/gen_defaults/data/toolbar_floating_fab.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/toolbar_standard.dart b/packages/material_ui/tool/gen_defaults/data/toolbar_standard.dart
index e692e09f66b7..a09682f6d34b 100644
--- a/packages/material_ui/tool/gen_defaults/data/toolbar_standard.dart
+++ b/packages/material_ui/tool/gen_defaults/data/toolbar_standard.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/toolbar_vibrant.dart b/packages/material_ui/tool/gen_defaults/data/toolbar_vibrant.dart
index 4e47466ae6ff..916f2a593d22 100644
--- a/packages/material_ui/tool/gen_defaults/data/toolbar_vibrant.dart
+++ b/packages/material_ui/tool/gen_defaults/data/toolbar_vibrant.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'color_role.dart';
 import 'shape_struct.dart';
diff --git a/packages/material_ui/tool/gen_defaults/data/typeface.dart b/packages/material_ui/tool/gen_defaults/data/typeface.dart
index ed362aae92c9..7b412a6093ec 100644
--- a/packages/material_ui/tool/gen_defaults/data/typeface.dart
+++ b/packages/material_ui/tool/gen_defaults/data/typeface.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 class TokenTypeface {
   /// md.ref.typeface.brand
diff --git a/packages/material_ui/tool/gen_defaults/data/typescale.dart b/packages/material_ui/tool/gen_defaults/data/typescale.dart
index 4d2cf6f319ad..b439d426989e 100644
--- a/packages/material_ui/tool/gen_defaults/data/typescale.dart
+++ b/packages/material_ui/tool/gen_defaults/data/typescale.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'typescale_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/typescale_emphasized.dart b/packages/material_ui/tool/gen_defaults/data/typescale_emphasized.dart
index 1f214a98675e..3f2e7053ee54 100644
--- a/packages/material_ui/tool/gen_defaults/data/typescale_emphasized.dart
+++ b/packages/material_ui/tool/gen_defaults/data/typescale_emphasized.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'typescale_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/typescale_variable.dart b/packages/material_ui/tool/gen_defaults/data/typescale_variable.dart
index 8d2e6f9d3957..ee8dd6d4326a 100644
--- a/packages/material_ui/tool/gen_defaults/data/typescale_variable.dart
+++ b/packages/material_ui/tool/gen_defaults/data/typescale_variable.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'typescale_struct.dart';
 
diff --git a/packages/material_ui/tool/gen_defaults/data/typescale_variable_emphasized.dart b/packages/material_ui/tool/gen_defaults/data/typescale_variable_emphasized.dart
index 761501dc4b9d..4ad25847850d 100644
--- a/packages/material_ui/tool/gen_defaults/data/typescale_variable_emphasized.dart
+++ b/packages/material_ui/tool/gen_defaults/data/typescale_variable_emphasized.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Version: 38.0.15
+// Version: 38.1.12
 
 import 'typescale_struct.dart';