diff --git a/automation/run-e2e/docker/docker-compose.yml b/automation/run-e2e/docker/docker-compose.yml
index 32336ca6d6..c9978ba489 100644
--- a/automation/run-e2e/docker/docker-compose.yml
+++ b/automation/run-e2e/docker/docker-compose.yml
@@ -22,7 +22,7 @@ services:
         command: >
             bash -c "
               mx update-widgets --loose-version-check /source/${MPR_PATH:?MPR_PATH is required} &&
-              mxbuild ${MODERN_CLIENT:+${MODERN_CLIENT}} --output=/tmp/automation.mda /source/${MPR_PATH}
+                            mxbuild ${MODERN_CLIENT:+${MODERN_CLIENT}} ${ENABLE_RSPACK_BUNDLER:+${ENABLE_RSPACK_BUNDLER}} --output=/tmp/automation.mda /source/${MPR_PATH}
             "
 
     # mxruntime: serve the compiled app on RUNTIME_PORT.
diff --git a/automation/run-e2e/docker/mxbuild.Dockerfile b/automation/run-e2e/docker/mxbuild.Dockerfile
index c6a3934271..739fdc3985 100644
--- a/automation/run-e2e/docker/mxbuild.Dockerfile
+++ b/automation/run-e2e/docker/mxbuild.Dockerfile
@@ -3,6 +3,8 @@ FROM --platform=$BUILDPLATFORM eclipse-temurin:21-jdk-jammy
 ARG MENDIX_VERSION
 ARG BUILDPLATFORM
 
+ENV LD_PRELOAD=libfontconfig.so.1
+
 SHELL ["/bin/bash", "-c"]
 RUN \
 echo "Downloading mxbuild ${MENDIX_VERSION} and docker building for ${BUILDPLATFORM}..." \
@@ -26,7 +28,7 @@ echo "Downloading mxbuild ${MENDIX_VERSION} and docker building for ${BUILDPLATF
 \
     rm -rf /var/lib/apt/lists/* && \
     apt-get update --allow-insecure-repositories -qqy && \
-    apt-get install -qqy --allow-unauthenticated libicu70 && \
+    apt-get install -qqy --allow-unauthenticated libicu70 libgdiplus libfontconfig1 && \
     apt-get -qqy remove --auto-remove wget && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* && \
diff --git a/automation/run-e2e/docker/mxbuildRC.Dockerfile b/automation/run-e2e/docker/mxbuildRC.Dockerfile
index 70ee17b970..37d631356f 100644
--- a/automation/run-e2e/docker/mxbuildRC.Dockerfile
+++ b/automation/run-e2e/docker/mxbuildRC.Dockerfile
@@ -2,6 +2,8 @@ FROM eclipse-temurin:21-jdk-jammy
 
 ARG MENDIX_VERSION
 
+ENV LD_PRELOAD=libfontconfig.so.1
+
 COPY --link mxbuild.tar.gz /tmp/mxbuild.tar.gz
 
 SHELL ["/bin/bash", "-c"]
@@ -11,7 +13,7 @@ RUN \
     tar xfz /tmp/mxbuild.tar.gz --directory /tmp/mxbuild && \
     \
     apt-get update -qqy && \
-    apt-get install -qqy libicu70 && \
+    apt-get install -qqy libicu70 libgdiplus libfontconfig1 && \
     apt-get -qqy remove --auto-remove wget && \
     apt-get clean && \
     \
diff --git a/automation/run-e2e/lib/ci.mjs b/automation/run-e2e/lib/ci.mjs
index 4d7bd0b716..5088157ca3 100644
--- a/automation/run-e2e/lib/ci.mjs
+++ b/automation/run-e2e/lib/ci.mjs
@@ -91,7 +91,8 @@ async function runWithCompose({ mendixVersion, ip, freePort }) {
         WORKSPACE: workspace,
         MPR_PATH: mprRelPath,
         RUNTIME_PORT: String(freePort),
-        ...(process.env.MODERN_CLIENT ? { MODERN_CLIENT: `--modern-client` } : {})
+        ...(process.env.MODERN_CLIENT ? { MODERN_CLIENT: `--modern-web-client` } : {}),
+        ...(process.env.ENABLE_RSPACK_BUNDLER ? { ENABLE_RSPACK_BUNDLER: `--enable-rspack-bundler` } : {})
     };
 
     try {
diff --git a/automation/run-e2e/lib/docker-utils.mjs b/automation/run-e2e/lib/docker-utils.mjs
index 5458546485..c3aa6147b8 100644
--- a/automation/run-e2e/lib/docker-utils.mjs
+++ b/automation/run-e2e/lib/docker-utils.mjs
@@ -51,6 +51,7 @@ export function createDeploymentBundle(mxbuildImage, projectFile) {
 
     const mprPath = `/source/${projectFile}`;
     const modernClient = process.env.MODERN_CLIENT || "";
+    const enableRspackBundler = process.env.ENABLE_RSPACK_BUNDLER ? "--enable-rspack-bundler" : "";
 
     const subCommands = [
         // 1. Update widgets in project.
@@ -59,7 +60,7 @@ export function createDeploymentBundle(mxbuildImage, projectFile) {
         //      a. Check errors.
         //      b. Prepare `deployment` dir for mxruntime.
         // Output file is not used, so put it to tmp.
-        `mxbuild ${modernClient} --output=/tmp/automation.mda ${mprPath}`
+        `mxbuild ${modernClient} ${enableRspackBundler} --output=/tmp/automation.mda ${mprPath}`
     ];
     const args = [
         `--tty`,
diff --git a/automation/scripts/update-screenshots-local.mjs b/automation/scripts/update-screenshots-local.mjs
index 22245ae5ac..1e2baab112 100644
--- a/automation/scripts/update-screenshots-local.mjs
+++ b/automation/scripts/update-screenshots-local.mjs
@@ -590,6 +590,8 @@ async function buildWidget(widgetName, widgetPkg) {
 async function buildDeploymentBundle(mendixVersion) {
     const mxbuildImage = `mxbuild:${mendixVersion}`;
     const spinner = new Spinner(`Building deployment bundle ${DIM(`(${mxbuildImage})`)}`).start();
+    const modernClientFlag = process.env.MODERN_CLIENT ? "--modern-web-client" : "";
+    const enableRspackBundlerFlag = process.env.ENABLE_RSPACK_BUNDLER ? "--enable-rspack-bundler" : "";
 
     try {
         const mprFiles = fs.readdirSync(PATHS.testProject);
@@ -601,7 +603,7 @@ async function buildDeploymentBundle(mendixVersion) {
             "docker run --tty --rm",
             `--volume ${REPO_ROOT}:/source`,
             mxbuildImage,
-            `bash -c "mx update-widgets --loose-version-check ${mprPath} && mxbuild --output=/source/automation.mda ${mprPath}"`
+            `bash -c "mx update-widgets --loose-version-check ${mprPath} && mxbuild ${modernClientFlag} ${enableRspackBundlerFlag} --output=/source/automation.mda ${mprPath}"`
         ].join(" ");
 
         log(`Running: ${cmd}`);
diff --git a/packages/pluggableWidgets/badge-web/package.json b/packages/pluggableWidgets/badge-web/package.json
index 8b4dea16d9..0aab3df396 100644
--- a/packages/pluggableWidgets/badge-web/package.json
+++ b/packages/pluggableWidgets/badge-web/package.json
@@ -23,14 +23,14 @@
     },
     "testProject": {
         "githubUrl": "https://github.com/mendix/testProjects",
-        "branchName": "badge-web"
+        "branchName": "badge-web-mx11"
     },
     "scripts": {
         "build": "cross-env MPKOUTPUT=Badge.mpk pluggable-widgets-tools build:web",
         "create-gh-release": "rui-create-gh-release",
         "create-translation": "rui-create-translation",
         "dev": "cross-env MPKOUTPUT=Badge.mpk pluggable-widgets-tools start:web",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
         "lint": "eslint src/ package.json",
diff --git a/packages/pluggableWidgets/combobox-web/package.json b/packages/pluggableWidgets/combobox-web/package.json
index 477ce1a461..9038b0cd66 100644
--- a/packages/pluggableWidgets/combobox-web/package.json
+++ b/packages/pluggableWidgets/combobox-web/package.json
@@ -35,7 +35,7 @@
         "create-gh-release": "rui-create-gh-release",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:web",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
         "lint": "eslint src/ package.json",
diff --git a/packages/pluggableWidgets/datagrid-date-filter-web/package.json b/packages/pluggableWidgets/datagrid-date-filter-web/package.json
index 5cb7d0f3a9..8ddc0d3fe8 100644
--- a/packages/pluggableWidgets/datagrid-date-filter-web/package.json
+++ b/packages/pluggableWidgets/datagrid-date-filter-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:ts",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:ts",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/datagrid-dropdown-filter-web/package.json b/packages/pluggableWidgets/datagrid-dropdown-filter-web/package.json
index 8b199303a3..4b20687f0e 100644
--- a/packages/pluggableWidgets/datagrid-dropdown-filter-web/package.json
+++ b/packages/pluggableWidgets/datagrid-dropdown-filter-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:ts",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:ts",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/datagrid-number-filter-web/package.json b/packages/pluggableWidgets/datagrid-number-filter-web/package.json
index 7ab2a9aca3..acbd0685e7 100644
--- a/packages/pluggableWidgets/datagrid-number-filter-web/package.json
+++ b/packages/pluggableWidgets/datagrid-number-filter-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:ts",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:ts",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/datagrid-text-filter-web/package.json b/packages/pluggableWidgets/datagrid-text-filter-web/package.json
index 8355cd5228..bd014d4edf 100644
--- a/packages/pluggableWidgets/datagrid-text-filter-web/package.json
+++ b/packages/pluggableWidgets/datagrid-text-filter-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:ts",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:ts",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/datagrid-web/package.json b/packages/pluggableWidgets/datagrid-web/package.json
index fe37da968e..d69e6782ba 100644
--- a/packages/pluggableWidgets/datagrid-web/package.json
+++ b/packages/pluggableWidgets/datagrid-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:ts",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:ts",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/dropdown-sort-web/package.json b/packages/pluggableWidgets/dropdown-sort-web/package.json
index 59952272a6..b0de50793c 100644
--- a/packages/pluggableWidgets/dropdown-sort-web/package.json
+++ b/packages/pluggableWidgets/dropdown-sort-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:ts",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:ts",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/gallery-web/package.json b/packages/pluggableWidgets/gallery-web/package.json
index e7161f87f9..3399b016b7 100644
--- a/packages/pluggableWidgets/gallery-web/package.json
+++ b/packages/pluggableWidgets/gallery-web/package.json
@@ -23,13 +23,13 @@
     },
     "testProject": {
         "githubUrl": "https://github.com/mendix/testProjects",
-        "branchName": "gallery-web/dw3.0-dropdown-rework"
+        "branchName": "gallery-web/gallery-web-mx11"
     },
     "scripts": {
         "build": "pluggable-widgets-tools build:web",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:web",
-        "e2e": "run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",
diff --git a/packages/pluggableWidgets/tree-node-web/package.json b/packages/pluggableWidgets/tree-node-web/package.json
index a15be081f2..87cc2d67eb 100644
--- a/packages/pluggableWidgets/tree-node-web/package.json
+++ b/packages/pluggableWidgets/tree-node-web/package.json
@@ -29,7 +29,7 @@
         "build": "pluggable-widgets-tools build:web",
         "create-translation": "rui-create-translation",
         "dev": "pluggable-widgets-tools start:web",
-        "e2e": "MENDIX_VERSION=11.9.1 run-e2e ci",
+        "e2e": "MENDIX_VERSION=11.12.2 MODERN_CLIENT=--modern-web-client ENABLE_RSPACK_BUNDLER=1 run-e2e ci",
         "e2e-update-project": "pnpm --filter @mendix/data-widgets run build:include-deps",
         "e2edev": "MENDIX_VERSION=11.9.1 run-e2e dev --with-preps",
         "format": "prettier --ignore-path ./node_modules/@mendix/prettier-config-web-widgets/global-prettierignore --write .",