.github/workflows/_bazel.yml

@@ -5,7 +5,7 @@ on:
       image:
         type: string
         required: false
-        default: "ubuntu-20.04"
+        default: "ubuntu-22.04"
       os_name:
         type: string
         required: false
@@ -67,7 +67,8 @@ jobs:
         run: |
           git config --global core.symlinks true
           git config --show-scope --show-origin core.symlinks
-          [System.IO.File]::WriteAllLines((Join-Path -Path $env:USERPROFILE -ChildPath '.bazelrc'), 'startup --output_user_root=C:/tmp')
+          git config --system core.longpaths true
+          [System.IO.File]::WriteAllLines((Join-Path -Path $env:USERPROFILE -ChildPath '.bazelrc'), 'startup --output_user_root=\\\\?\\C:\\tmp')
       - name: Configure download mirrors
         shell: bash
         run: |

.github/workflows/cla.yml

@@ -4,6 +4,7 @@ on:
     types: [created]
   pull_request_target:
     types: [opened,closed,synchronize]
+  merge_group:
 
 jobs:
   CLAssistant:

.github/workflows/lint.yml

@@ -2,6 +2,7 @@ name: Lint
 
 on:
   pull_request:
+  merge_group:
   push:
     branches:
     - main

.github/workflows/npm-types.yml

@@ -30,7 +30,7 @@ jobs:
           echo "version=${{ inputs.prerelease == false && '4' || '0'}}.$(cat src/workerd/io/supported-compatibility-date.txt | tr -d '-').${{ inputs.patch }}" >> $GITHUB_OUTPUT;
           echo "release_version=1.$(cat src/workerd/io/supported-compatibility-date.txt | tr -d '-').0" >> $GITHUB_OUTPUT;
   build-and-publish-types:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: version
     steps:
       - uses: actions/checkout@v4

.github/workflows/npm.yml

@@ -75,7 +75,7 @@ jobs:
     # if: github.repository_owner == 'cloudflare'
     name: Publish `workerd` to NPM
     needs: [version, publish-arch-specific]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout Repo
         uses: actions/checkout@v4

.github/workflows/release-python-runtime.yml

@@ -12,7 +12,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     name: build Python runtime
     steps:
       - uses: actions/checkout@v4

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     outputs:
       version: ${{ steps.echo.outputs.version }}
     # version job uses ubuntu 24.04, this way we don't have to install the updated clang while
-    # the build job uses 20.04 for libc compatibility.
+    # the build job uses 22.04 for libc compatibility.
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
@@ -56,11 +56,11 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [ubuntu-20.04, macos-15, windows-2022]
+        os: [ubuntu-22.04, macos-15, windows-2022]
         target-arch: [ X64 ]
         include:
           - os-name: linux
-            os: ubuntu-20.04
+            os: ubuntu-22.04
             bazel-config: release_linux
           # Based on runner availability, we build both Apple Silicon and (cross-compiled) x86
           # release binaries on the macos-15 runner.
@@ -114,9 +114,10 @@ jobs:
         if: runner.os == 'Windows'
         run: |
           git config --global core.symlinks true
+          git config --system core.longpaths true
           git config --show-scope --show-origin core.symlinks
           # Set a custom output root directory to avoid long file name issues.
-          [System.IO.File]::WriteAllLines((Join-Path -Path $env:USERPROFILE -ChildPath '.bazelrc'), 'startup --output_user_root=C:/tmp')
+          [System.IO.File]::WriteAllLines((Join-Path -Path $env:USERPROFILE -ChildPath '.bazelrc'), 'startup --output_user_root=\\\\?\\C:\\tmp')
       - name: Configure download mirrors
         shell: bash
         run: |

.github/workflows/test.yml

@@ -4,6 +4,7 @@ on:
   pull_request:
     paths-ignore:
     - 'doc/**'
+  merge_group:
   push:
     branches:
     - main
@@ -27,9 +28,9 @@ jobs:
       matrix:
         os:
           [
-            { name : linux, image : ubuntu-20.04 },
+            { name : linux, image : ubuntu-22.04 },
             { name : macOS, image : macos-15 },
-            { name : windows, image : windows-2022 }
+            { name : windows, image : windows-2025 }
           ]
         config:
           [
@@ -40,22 +41,22 @@ jobs:
           ]
         include:
           # Add an Address Sanitizer (ASAN) build on Linux for additional checking.
-          - os:     { name: linux, image: ubuntu-20.04 }
+          - os:     { name: linux, image: ubuntu-22.04 }
             config: { suffix: -asan }
           # Windows has a custom non-debug bazel config.
-          - os:     { name : windows, image : windows-2022 }
+          - os:     { name : windows, image : windows-2025 }
             config: { suffix: '' }
           # TODO (later): The custom Windows-debug configuration consistently runs out of disk
           # space on CI, disable it for now. Once https://github.com/bazelbuild/bazel/issues/21615
           # has been resolved we can likely re-enable it and possibly fold up the custom
           # configurations, as we can more easily disable PDB file generation.
-          # - os:     { name : windows, image : windows-2022 }
+          # - os:     { name : windows, image : windows-2025 }
           #   config: { suffix: -debug, bazel-args: --config=windows_dbg }
         exclude:
           # Skip the matrix generated Windows non-debug config to use the one added above.
-          - os:     { name : windows, image : windows-2022 }
+          - os:     { name : windows, image : windows-2025 }
             config: { suffix: '' }
-          - os:     { name : windows, image : windows-2022 }
+          - os:     { name : windows, image : windows-2025 }
             config: { suffix: -debug }
           # due to resource constraints, exclude the macOS-debug runner for now. linux-debug and
           # linux-asan should provide sufficient coverage for building in the debug configuration.

.github/workflows/type-snapshot.yml

@@ -4,6 +4,7 @@ on:
   pull_request:
     paths-ignore:
       - 'doc/**'
+  merge_group:
   push:
     branches:
       - main
@@ -16,7 +17,7 @@ concurrency:
 
 jobs:
   check-snapshot:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
         with:

README.md

@@ -178,7 +178,7 @@ For more details about command-line usage, use `workerd --help`.
 Prebuilt binaries are distributed via `npm`. Run `npx workerd ...` to use these. If you're running a prebuilt binary, you'll need to make sure your system has the right dependencies installed:
 
 * On Linux:
-  * glibc 2.31 or higher (already included on e.g. Ubuntu 20.04, Debian Bullseye)
+  * glibc 2.35 or higher (already included on e.g. Ubuntu 22.04, Debian Bookworm)
 * On macOS:
   * macOS 13.5 or higher
   * The Xcode command line tools, which can be installed with `xcode-select --install`

WORKSPACE

@@ -393,14 +393,3 @@ new_local_repository(
     build_file = "@workerd//deps/rust:BUILD.lolhtml",
     path = "empty",
 )
-
-# ========================================================================================
-# Web Platform Tests
-
-http_archive(
-    name = "wpt",
-    build_file = "//:build/BUILD.wpt",
-    integrity = "sha256-Hxn/D6x6lI9ISlCQFq620sb8x9iXplVzXPV6zumX84A=",
-    strip_prefix = "wpt-merge_pr_48695",
-    url = "https://github.com/web-platform-tests/wpt/archive/refs/tags/merge_pr_48695.tar.gz",
-)

build/deps/build_deps.jsonc

@@ -219,6 +219,15 @@
       "repo": "ruff",
       "file_regex": "^ruff-x86_64-unknown-linux-gnu.tar.gz$",
       "build_file_content": "filegroup(name='file', srcs=glob(['**']))"
-    }
+    },
+    //wpt
+    {
+      "name": "wpt",
+      "type": "github_release",
+      "owner": "cloudflare",
+      "repo": "workerd-tools",
+      "file_regex": "wpt-.*.tar.gz",
+      "build_file": "//:build/BUILD.wpt"
+     }
   ]
 }

build/deps/gen/build_deps.bzl

@@ -27,6 +27,7 @@ load("@//build/deps:gen/dep_rules_nodejs.bzl", "dep_rules_nodejs")
 load("@//build/deps:gen/dep_rules_pkg.bzl", "dep_rules_pkg")
 load("@//build/deps:gen/dep_rules_python.bzl", "dep_rules_python")
 load("@//build/deps:gen/dep_rules_rust.bzl", "dep_rules_rust")
+load("@//build/deps:gen/dep_wpt.bzl", "dep_wpt")
 
 def deps_gen():
     dep_bazel_skylib()
@@ -56,3 +57,4 @@ def deps_gen():
     dep_ruff_darwin_arm64()
     dep_ruff_linux_arm64()
     dep_ruff_linux_amd64()
+    dep_wpt()

build/deps/gen/dep_wpt.bzl

@@ -0,0 +1,19 @@
+# WARNING: THIS FILE IS AUTOGENERATED BY update-deps.py DO NOT EDIT
+
+load("@//:build/http.bzl", "http_archive")
+
+TAG_NAME = "wpt-af83b77e2"
+URL = "https://github.com/cloudflare/workerd-tools/releases/download/wpt-af83b77e2/wpt-af83b77e2.tar.gz"
+STRIP_PREFIX = "wpt-af83b77e2"
+SHA256 = "ce7f09bc8ab6604362897c484a1ee044afd7254741e3cecd7cf609d93d779d51"
+TYPE = "tgz"
+
+def dep_wpt():
+    http_archive(
+        name = "wpt",
+        url = URL,
+        strip_prefix = STRIP_PREFIX,
+        type = TYPE,
+        sha256 = SHA256,
+        build_file = "//:build/BUILD.wpt",
+    )