2026-06-19, Version 24.18.0 'Krypton' (LTS)

.github/label-pr-config.yml

@@ -104,6 +104,7 @@ subSystemLabels:
   /^lib\/internal\/url\.js$/: whatwg-url
   /^lib\/internal\/modules\/esm/: esm
   /^lib\/internal\/modules/: module
+  /^lib\/internal\/source_map/: source maps
   /^lib\/internal\/webstreams/: web streams
   /^lib\/internal\/test_runner/: test_runner
   /^lib\/internal\/v8\//: v8 module
@@ -128,6 +129,8 @@ exlusiveLabels:
   /^test\/report\//: test, report
   /^test\/fixtures\/es-module/: test, esm
   /^test\/es-module\//: test, esm
+  /^test\/fixtures\/source-map/: test, source maps
+  /^test\/fixtures\/test-426/: test, source maps
   /^test\/fixtures\/wpt\/streams\//: test, web streams
   /^test\/fixtures\/typescript/: test, strip-types
   /^test\/module-hooks\//: test, module, loaders
@@ -214,6 +217,7 @@ allJsSubSystems:
   - url
   - util
   - v8
+  - vfs
   - vm
   - wasi
   - worker

.github/workflows/codeql.yml

@@ -9,6 +9,7 @@ permissions:
 
 jobs:
   analyze:
+    if: github.repository == 'nodejs/node'
     name: Analyze
     runs-on: ubuntu-slim
     permissions:

.github/workflows/commit-lint.yml

@@ -4,7 +4,6 @@ on:
   pull_request:
     branches:
       - main
-      - v[0-9]+.x-staging
 
 env:
   NODE_VERSION: lts/*

.github/workflows/daily.yml

@@ -13,6 +13,7 @@ permissions:
 
 jobs:
   build-lto:
+    if: github.repository == 'nodejs/node' || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2

.github/workflows/scorecard.yml

@@ -20,6 +20,7 @@ permissions: read-all
 
 jobs:
   analysis:
+    if: github.repository == 'nodejs/node' || github.event_name == 'workflow_dispatch'
     name: Scorecard analysis
     # cannot use ubuntu-slim here because ossf/scorecard-action is dockerized
     # cannot use ubuntu-24.04-arm here because the docker image is x86 only

.github/workflows/test-internet.yml

@@ -43,7 +43,7 @@ permissions:
 
 jobs:
   test-internet:
-    if: github.event_name == 'schedule' && github.repository == 'nodejs/node' || github.event.pull_request.draft == false
+    if: (github.event_name == 'schedule' && github.repository == 'nodejs/node') || (github.event.pull_request && github.event.pull_request.draft == false)
     runs-on: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2

.github/workflows/tools.yml

@@ -311,7 +311,7 @@ jobs:
         # no-op if the base branch is already up-to-date.
         with:
           token: ${{ secrets.GH_USER_TOKEN }}
-          branch: actions/tools-update-${{ matrix.id }}  # Custom branch *just* for this Action.
+          branch: actions/${{ github.ref_name == 'main' || format('{0}/', github.ref_name) }}tools-update-${{ matrix.id }}  # Custom branch *just* for this Action.
           delete-branch: true
           commit-message: ${{ env.COMMIT_MSG }}
           labels: ${{ matrix.label }}

.gitignore

@@ -31,6 +31,7 @@
 /tags
 /tags.*
 /doc/api.xml
+/docs/
 /node
 /node_g
 /gon-config.json
@@ -158,6 +159,10 @@ cmake_install.cmake
 install_manifest.txt
 *.cbp
 
+# === Rules for AI assistants ===
+CLAUDE.md
+AGENTS.md
+
 # === Global Rules ===
 # Keep last to avoid being excluded
 *.pyc

.mailmap

@@ -350,7 +350,7 @@ Mathias Buus <mathiasbuus@gmail.com> <m@ge.tt>
 Mathias Pettersson <mape@mape.me>
 Matt Lang <matt@mediasuite.co.nz>
 Matt Reed <matthewreed26@gmail.com>
-Matteo Collina <matteo.collina@gmail.com> <hello@matteocollina.com>
+Matteo Collina <hello@matteocollina.com> <matteo.collina@gmail.com>
 Matthew Lye <muddletoes@hotmail.com>
 Matthew Turner <matty_t47@hotmail.com> <ramesius@users.noreply.github.com>
 Matthias Bastian <dev@matthias-bastian.de> <piepmatz@users.noreply.github.com>

BUILDING.md

@@ -97,7 +97,7 @@ and libc version. The table below lists the support tier for each supported
 combination. A list of [supported compile toolchains](#supported-toolchains) is
 also supplied for tier 1 platforms.
 
-**For production applications, run Node.js on supported platforms only.**
+**For production applications, run Node.js on supported platforms only (Tier 1 or 2).**
 
 Node.js does not support a platform version if a vendor has expired support
 for it. In other words, Node.js does not support running on End-of-Life (EoL)
@@ -214,12 +214,11 @@ If compiling without one of the above, use `configure` with the
 ### Previous versions of this document
 
 Supported platforms and toolchains change with each major version of Node.js.
-This document is only valid for the current major version of Node.js.
-Consult previous versions of this document for older versions of Node.js:
+This document is only valid for the current version of Node.js, and is expected
+to be valid for the entire lifetime of this release line.
 
-* [Node.js 24](https://github.com/nodejs/node/blob/v24.x/BUILDING.md)
-* [Node.js 22](https://github.com/nodejs/node/blob/v22.x/BUILDING.md)
-* [Node.js 20](https://github.com/nodejs/node/blob/v20.x/BUILDING.md)
+To consult the version of this document for another version, download its source
+tarball and/or browse the git repository checked out at the relevant tag.
 
 ## Building Node.js on supported platforms
 
@@ -666,7 +665,7 @@ Refs:
   To install it, select the following two optional components:
   * C++ Clang Compiler for Windows (Microsoft.VisualStudio.Component.VC.Llvm.Clang)
   * MSBuild support for LLVM (clang-cl) toolset (Microsoft.VisualStudio.Component.VC.Llvm.ClangToolset)
-* As an alternative to Visual Studio 2026, download Visual Studio 2022 Current channel Version 17.4 from the
+* As an alternative to Visual Studio 2026, download Visual Studio 2022 Current channel Version 17.14 from the
   [Evergreen bootstrappers](https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-history#evergreen-bootstrappers)
   table and install using the same workload and optional component selection as described above.
 * Basic Unix tools required for some tests,

CHANGELOG.md

@@ -40,7 +40,8 @@ release.
 </tr>
 <tr>
   <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V24.md#24.17.0">24.17.0</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V24.md#24.18.0">24.18.0</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V24.md#24.17.0">24.17.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V24.md#24.16.0">24.16.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V24.md#24.15.0">24.15.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V24.md#24.14.1">24.14.1</a><br/>

CONTRIBUTING.md

@@ -46,6 +46,7 @@ dependencies, and tools contained in the `nodejs/node` repository.
 * [Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)
 * [The Process of Making Changes](./doc/contributing/pull-requests.md#the-process-of-making-changes)
 * [Reviewing Pull Requests](./doc/contributing/pull-requests.md#reviewing-pull-requests)
+* [Large Pull Requests](./doc/contributing/large-pull-requests.md)
 * [Notes](./doc/contributing/pull-requests.md#notes)
 
 ## Automation and bots