Feb 7, 2026 · Feb 7, 2026 · Feb 7, 2026 · Feb 7, 2026 · Feb 7, 2026 · Feb 7, 2026
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
 .azure-pipelines/             @AA-Turner

 # GitHub & related scripts
 .github/                               @ezio-melotti @hugovk @AA-Turner @webknjaz
 Tools/build/compute-changes.py         @AA-Turner @hugovk @webknjaz
 Tools/build/verify_ensurepip_wheels.py @AA-Turner @pfmoore @pradyunsg
 .github/                                    @ezio-melotti @hugovk @AA-Turner @webknjaz
 Tools/build/compute-changes.py              @AA-Turner @hugovk @webknjaz
 Lib/test/test_tools/test_compute_changes.py @AA-Turner @hugovk @webknjaz
 Tools/build/verify_ensurepip_wheels.py      @AA-Turner @pfmoore @pradyunsg

 # Pre-commit
 .pre-commit-config.yaml       @hugovk
 .readthedocs.yml              @AA-Turner

 # Sections
 Doc/c-api/                    @ZeroIntensity
 Doc/reference/                @willingc @AA-Turner
 Doc/whatsnew/                 @AA-Turner

 Programs/python.c             @ericsnowcurrently

 # JIT
 .github/workflows/jit.yml     @savannahostrowski
 Include/internal/pycore_jit.h @brandtbucher @savannahostrowski @diegorusso
 Python/jit.c                  @brandtbucher @savannahostrowski @diegorusso
 Tools/jit/                    @brandtbucher @savannahostrowski @diegorusso
 InternalDocs/jit.md           @brandtbucher @savannahostrowski @diegorusso @AA-Turner

 # Lazy imports (PEP 810)
 Objects/lazyimportobject.c                  @yhg1s @DinoV @pablogsal
 Include/internal/pycore_lazyimportobject.h  @yhg1s @DinoV @pablogsal
 Lib/test/test_lazy_import                   @yhg1s @DinoV @pablogsal

 # Micro-op / μop / Tier 2 Optimiser
 Python/optimizer.c            @markshannon @Fidget-Spinner
 Python/optimizer_analysis.c   @markshannon @tomasr8 @Fidget-Spinner @savannahostrowski
 Lib/test/test_dataclasses/    @ericvsmith

 # Dates and times
 Doc/**/*time.rst                 @pganssle @abalkin
 Doc/library/zoneinfo.rst         @pganssle
 Include/datetime.h               @pganssle @abalkin
 Include/internal/pycore_time.h   @pganssle @abalkin
 Lib/test/test_zoneinfo/          @pganssle
 Lib/zoneinfo/                    @pganssle
 Lib/*time.py                     @pganssle @abalkin
 Lib/test/datetimetester.py       @pganssle @abalkin
 Lib/test/test_*time.py           @pganssle @abalkin
 Modules/*zoneinfo*               @pganssle
 Modules/*time*                   @pganssle @abalkin
 Python/pytime.c                  @pganssle @abalkin
 Doc/**/*time.rst                 @pganssle @abalkin @StanFromIreland
 Doc/library/datetime-*           @pganssle @StanFromIreland
 Doc/library/zoneinfo.rst         @pganssle @StanFromIreland
 Include/datetime.h               @pganssle @abalkin @StanFromIreland
 Include/internal/pycore_time.h   @pganssle @abalkin @StanFromIreland
 Lib/test/test_zoneinfo/          @pganssle @StanFromIreland
 Lib/zoneinfo/                    @pganssle @StanFromIreland
 Lib/*time.py                     @pganssle @abalkin @StanFromIreland
 Lib/test/datetimetester.py       @pganssle @abalkin @StanFromIreland
 Lib/test/test_*time.py           @pganssle @abalkin @StanFromIreland
 Modules/*zoneinfo*               @pganssle @StanFromIreland
 Modules/*time*                   @pganssle @abalkin @StanFromIreland
 Python/pytime.c                  @pganssle @abalkin @StanFromIreland

 # Dbm
 Doc/library/dbm.rst           @corona10 @erlend-aasland @serhiy-storchaka
 Modules/_functoolsmodule.c    @rhettinger

 # Garbage collector
 Modules/gcmodule.c            @pablogsal
 Doc/library/gc.rst            @pablogsal
 Modules/gcmodule.c                @pablogsal
 Doc/library/gc.rst                @pablogsal
 InternalDocs/garbage_collector.md @pablogsal

 # Gettext
 Doc/library/gettext.rst       @tomasr8
diff --git a/.github/ISSUE_TEMPLATE/documentation.yml b/.github/ISSUE_TEMPLATE/documentation.yml
        > [!NOTE]
        > Trivial changes (for example typos) don’t require an issue before opening a PR.
  -type:textarea
 id:description
 attributes:
 label:"Documentation"
 description:"A clear and concise description of the issue."
 description:"A clear and concise description of the issue. Include a link to the page."
 validations:
 required:true
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
        # BOLT currently crashes during instrumentation on aarch64
        - os: ubuntu-24.04-arm
          bolt: true
        include:
        # Enable CPU-intensive tests on ARM (default build only)
        - os: ubuntu-24.04-arm
          bolt: false
          free-threading: false
          test-opts: '-u cpu'
    uses: ./.github/workflows/reusable-ubuntu.yml
    with:
      bolt-optimizations: ${{ matrix.bolt }}
      free-threading: ${{ matrix.free-threading }}
      os: ${{ matrix.os }}
      test-opts: ${{ matrix.test-opts || '' }}

  build-ubuntu-ssltests-openssl:
    name: 'Ubuntu SSL tests with OpenSSL'
        # Keep 1.1.1w in our list despite it being upstream EOL and otherwise
        # unsupported as it most resembles other 1.1.1-work-a-like ssl APIs
        # supported by important vendors such as AWS-LC.
        openssl_ver: [1.1.1w, 3.0.18, 3.3.5, 3.4.3, 3.5.4, 3.6.0]
        openssl_ver: [1.1.1w, 3.0.19, 3.3.6, 3.4.4, 3.5.5, 3.6.1]
        # See Tools/ssl/make_ssl_data.py for notes on adding a new version
    env:
      OPENSSL_VER: ${{ matrix.openssl_ver }}
    needs: build-context
    if: needs.build-context.outputs.run-ubuntu == 'true'
    env:
      OPENSSL_VER: 3.0.18
      OPENSSL_VER: 3.5.5
      PYTHONSTRICTEXTENSIONBUILD: 1
    steps:
    - uses: actions/checkout@v6
      matrix:
        os: [ubuntu-24.04]
    env:
      OPENSSL_VER: 3.0.18
      OPENSSL_VER: 3.5.5
      PYTHONSTRICTEXTENSIONBUILD: 1
      ASAN_OPTIONS: detect_leaks=0:allocator_may_return_null=1:handle_segv=0
    steps:
      run: |
        echo "PATH=/usr/lib/ccache:$PATH" >> "$GITHUB_ENV"
    - name: Configure CPython
      run: ./configure --config-cache --with-address-sanitizer --without-pymalloc
      run: ./configure --config-cache --with-address-sanitizer --without-pymalloc --with-openssl="$OPENSSL_DIR"
    - name: Build CPython
      run: make -j4
    - name: Display build info
Original file line number	Diff line number	Diff line change
Expand Up		@@ -63,9 +63,10 @@
		.azure-pipelines/ @AA-Turner

		# GitHub & related scripts
		.github/ @ezio-melotti @hugovk @AA-Turner @webknjaz
		Tools/build/compute-changes.py @AA-Turner @hugovk @webknjaz
		Tools/build/verify_ensurepip_wheels.py @AA-Turner @pfmoore @pradyunsg
		.github/ @ezio-melotti @hugovk @AA-Turner @webknjaz
		Tools/build/compute-changes.py @AA-Turner @hugovk @webknjaz
		Lib/test/test_tools/test_compute_changes.py @AA-Turner @hugovk @webknjaz
		Tools/build/verify_ensurepip_wheels.py @AA-Turner @pfmoore @pradyunsg

		# Pre-commit
		.pre-commit-config.yaml @hugovk
Expand DownExpand Up		@@ -110,6 +111,7 @@ Doc/tools/ @AA-Turner @hugovk
		.readthedocs.yml @AA-Turner

		# Sections
		Doc/c-api/ @ZeroIntensity
		Doc/reference/ @willingc @AA-Turner
		Doc/whatsnew/ @AA-Turner

Expand DownExpand Up		@@ -287,11 +289,17 @@ Programs/_bootstrap_python.c @ericsnowcurrently
		Programs/python.c @ericsnowcurrently

		# JIT
		.github/workflows/jit.yml @savannahostrowski
		Include/internal/pycore_jit.h @brandtbucher @savannahostrowski @diegorusso
		Python/jit.c @brandtbucher @savannahostrowski @diegorusso
		Tools/jit/ @brandtbucher @savannahostrowski @diegorusso
		InternalDocs/jit.md @brandtbucher @savannahostrowski @diegorusso @AA-Turner

		# Lazy imports (PEP 810)
		Objects/lazyimportobject.c @yhg1s @DinoV @pablogsal
		Include/internal/pycore_lazyimportobject.h @yhg1s @DinoV @pablogsal
		Lib/test/test_lazy_import @yhg1s @DinoV @pablogsal

		# Micro-op / μop / Tier 2 Optimiser
		Python/optimizer.c @markshannon @Fidget-Spinner
		Python/optimizer_analysis.c @markshannon @tomasr8 @Fidget-Spinner @savannahostrowski
Expand DownExpand Up		@@ -417,18 +425,19 @@ Lib/dataclasses.py @ericvsmith
		Lib/test/test_dataclasses/ @ericvsmith

		# Dates and times
		Doc/*/time.rst @pganssle @abalkin
		Doc/library/zoneinfo.rst @pganssle
		Include/datetime.h @pganssle @abalkin
		Include/internal/pycore_time.h @pganssle @abalkin
		Lib/test/test_zoneinfo/ @pganssle
		Lib/zoneinfo/ @pganssle
		Lib/*time.py @pganssle @abalkin
		Lib/test/datetimetester.py @pganssle @abalkin
		Lib/test/test_*time.py @pganssle @abalkin
		Modules/zoneinfo @pganssle
		Modules/time @pganssle @abalkin
		Python/pytime.c @pganssle @abalkin
		Doc/*/time.rst @pganssle @abalkin @StanFromIreland
		Doc/library/datetime-* @pganssle @StanFromIreland
		Doc/library/zoneinfo.rst @pganssle @StanFromIreland
		Include/datetime.h @pganssle @abalkin @StanFromIreland
		Include/internal/pycore_time.h @pganssle @abalkin @StanFromIreland
		Lib/test/test_zoneinfo/ @pganssle @StanFromIreland
		Lib/zoneinfo/ @pganssle @StanFromIreland
		Lib/*time.py @pganssle @abalkin @StanFromIreland
		Lib/test/datetimetester.py @pganssle @abalkin @StanFromIreland
		Lib/test/test_*time.py @pganssle @abalkin @StanFromIreland
		Modules/zoneinfo @pganssle @StanFromIreland
		Modules/time @pganssle @abalkin @StanFromIreland
		Python/pytime.c @pganssle @abalkin @StanFromIreland

		# Dbm
		Doc/library/dbm.rst @corona10 @erlend-aasland @serhiy-storchaka
Expand DownExpand Up		@@ -467,8 +476,9 @@ Lib/test/test_functools.py @rhettinger
		Modules/_functoolsmodule.c @rhettinger

		# Garbage collector
		Modules/gcmodule.c @pablogsal
		Doc/library/gc.rst @pablogsal
		Modules/gcmodule.c @pablogsal
		Doc/library/gc.rst @pablogsal
		InternalDocs/garbage_collector.md @pablogsal

		# Gettext
		Doc/library/gettext.rst @tomasr8
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -8,8 +8,9 @@ body:
		> [!NOTE]
		> Trivial changes (for example typos) don’t require an issue before opening a PR.
		-type:textarea
		id:description
		attributes:
		label:"Documentation"
		description:"A clear and concise description of the issue."
		description:"A clear and concise description of the issue. Include a link to the page."
		validations:
		required:true
Original file line number	Diff line number	Diff line change
Expand Up		@@ -242,11 +242,18 @@ jobs:
		# BOLT currently crashes during instrumentation on aarch64
		- os: ubuntu-24.04-arm
		bolt: true
		include:
		# Enable CPU-intensive tests on ARM (default build only)
		- os: ubuntu-24.04-arm
		bolt: false
		free-threading: false
		test-opts: '-u cpu'
		uses: ./.github/workflows/reusable-ubuntu.yml
		with:
		bolt-optimizations: ${{ matrix.bolt }}
		free-threading: ${{ matrix.free-threading }}
		os: ${{ matrix.os }}
		test-opts: ${{ matrix.test-opts \|\| '' }}

		build-ubuntu-ssltests-openssl:
		name: 'Ubuntu SSL tests with OpenSSL'
Expand All		@@ -261,7 +268,7 @@ jobs:
		# Keep 1.1.1w in our list despite it being upstream EOL and otherwise
		# unsupported as it most resembles other 1.1.1-work-a-like ssl APIs
		# supported by important vendors such as AWS-LC.
		openssl_ver: [1.1.1w, 3.0.18, 3.3.5, 3.4.3, 3.5.4, 3.6.0]
		openssl_ver: [1.1.1w, 3.0.19, 3.3.6, 3.4.4, 3.5.5, 3.6.1]
		# See Tools/ssl/make_ssl_data.py for notes on adding a new version
		env:
		OPENSSL_VER: ${{ matrix.openssl_ver }}
Expand DownExpand Up		@@ -428,7 +435,7 @@ jobs:
		needs: build-context
		if: needs.build-context.outputs.run-ubuntu == 'true'
		env:
		OPENSSL_VER: 3.0.18
		OPENSSL_VER: 3.5.5
		PYTHONSTRICTEXTENSIONBUILD: 1
		steps:
		- uses: actions/checkout@v6
Expand DownExpand Up		@@ -539,7 +546,7 @@ jobs:
		matrix:
		os: [ubuntu-24.04]
		env:
		OPENSSL_VER: 3.0.18
		OPENSSL_VER: 3.5.5
		PYTHONSTRICTEXTENSIONBUILD: 1
		ASAN_OPTIONS: detect_leaks=0:allocator_may_return_null=1:handle_segv=0
		steps:
Expand DownExpand Up		@@ -574,7 +581,7 @@ jobs:
		run: \|
		echo "PATH=/usr/lib/ccache:$PATH" >> "$GITHUB_ENV"
		- name: Configure CPython
		run: ./configure --config-cache --with-address-sanitizer --without-pymalloc
		run: ./configure --config-cache --with-address-sanitizer --without-pymalloc --with-openssl="$OPENSSL_DIR"
		- name: Build CPython
		run: make -j4
		- name: Display build info
Expand Down