Update runner versions

.github/workflows/bazeltest.yml

@@ -8,11 +8,14 @@ on:
 
   pull_request:
 
+  # Allow manual invocation, for testing.
+  workflow_dispatch:
+
 jobs:
   # Run tests with Bazel v5.3.0.
   test:
     name: Test with Bazel
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         # Hardware optimizers.
@@ -45,7 +48,7 @@ jobs:
 
   test-san:
     name: Sanitizer tests
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         # Test sanitizers
@@ -76,7 +79,7 @@ jobs:
 
   test-mem:
     name: Test with tcmalloc
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/cirq_compatibility.yml

@@ -4,10 +4,13 @@ on:
   schedule:
     - cron: "0 0 * * *"
 
+  # Allow manual invocation, for testing.
+  workflow_dispatch:
+
 jobs:
   consistency:
     name: Nightly Compatibility
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5

.github/workflows/dockertest.yml

@@ -9,6 +9,9 @@ on:
   # Run tests for any PRs.
   pull_request:
 
+  # Allow manual invocation, for testing.
+  workflow_dispatch:
+
 jobs:
   # Run tests.
   # See also https://docs.docker.com/docker-hub/builds/automated-testing/

.github/workflows/python_format.yml

@@ -12,10 +12,13 @@ on:
       # Only check formatting when python files are changed.
       - '**/*.py'
 
+  # Allow manual invocation, for testing.
+  workflow_dispatch:
+
 jobs:
   format:
     name: Format check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/release_wheels.yml

@@ -4,6 +4,9 @@ on:
   release:
     types: [published]
 
+  # Allow manual invocation, for testing.
+  workflow_dispatch:
+
 jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
@@ -12,19 +15,13 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-12 # x86_64
-            name: mac
-            env:
-              macosx_deployment_target: "12.0"
-            cibw:
-              build: "cp39* cp310* cp311* cp312*"
           - os: macos-13-large # Apple Silicon
             name: mac_arm64
             env:
               macosx_deployment_target: "13.0"
             cibw:
               build: "cp39* cp310* cp311* cp312*"
-          - os: ubuntu-22.04
+          - os: ubuntu-24.04
             name: manylinux2014
             cibw:
               arch: x86_64
@@ -76,7 +73,7 @@ jobs:
   release-wheels:
     name: Publish all wheels
     needs: [build_wheels]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
     - name: Download build artifacts
       uses: actions/download-artifact@v4

.github/workflows/testing_wheels.yml

@@ -9,6 +9,9 @@ on:
   # Build wheels for any PRs.
   pull_request:
 
+  # Allow manual invocation, for testing.
+  workflow_dispatch:
+
 jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
@@ -17,19 +20,13 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-12 # x86_64
-            name: mac
-            env:
-              macosx_deployment_target: "12.0"
-            cibw:
-              build: "cp39* cp310* cp311* cp312*"
           - os: macos-13-large # Apple Silicon
             name: mac_arm64
             env:
               macosx_deployment_target: "13.0"
             cibw:
               build: "cp39* cp310* cp311* cp312*"
-          - os: ubuntu-22.04
+          - os: ubuntu-24.04
             name: manylinux2014
             cibw:
               arch: x86_64