build: test on Python 3.14 #59983

cclauss · 2025-09-23T08:18:28Z

Python v3.14 -- October 7th

nodejs-github-bot · 2025-09-23T08:18:34Z

Review requested:

@nodejs/actions
@nodejs/security-wg
@nodejs/python
@nodejs/platform-windows

github-actions · 2025-09-23T08:18:37Z

The notable-change PRs with changes that should be highlighted in changelogs. label has been added by @cclauss.

Please suggest a text for the release notes if you'd like to include a more detailed summary, then proceed to update the PR description with the text or a link to the notable change suggested text comment. Otherwise, the commit will be placed in the Other Notable Changes section.

Python v3.14 -- October 7th * https://www.python.org/download/pre-releases * https://www.python.org/downloads/release/python-3140rc3

codecov · 2025-09-23T09:41:45Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.45%. Comparing base (4396cf2) to head (109d743).
⚠️ Report is 157 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #59983      +/-   ##
==========================================
- Coverage   88.46%   88.45%   -0.01%     
==========================================
  Files         703      703              
  Lines      207368   207368              
  Branches    39983    39980       -3     
==========================================
- Hits       183438   183427      -11     
+ Misses      15933    15931       -2     
- Partials     7997     8010      +13

see 31 files with indirect coverage changes

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cclauss · 2025-10-07T15:14:37Z

Python 3.14 (the π version) was released today.
https://www.python.org/downloads/release/python-3140/
https://github.com/actions/python-versions/releases

marco-ippolito · 2025-10-07T15:36:34Z

.github/workflows/build-tarball.yml

        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
        with:
          python-version: ${{ env.PYTHON_VERSION }}
+          allow-prereleases: true


I guess we dont need this anymore?

I usually just leave them in place so we can test Python 3.15, etc.

marco-ippolito

LGTM with a green CI

StefanStojanovic

SGTM

cclauss · 2025-10-10T10:11:45Z

Can someone please merge this one? I do not understand the hieroglyphics of the regex error message.

sxa

LGTM. I came here to raise a PR to do this (Fedora 43 will have 3.14 by default, and I've configured and run a build with it without problems.

sxa · 2025-10-10T10:22:22Z

LGTM with a green CI

@cclauss Has it had a CI run?

[EDIT: I've kicked one off - I don't expect any issues though 🤞🏻 ]

nodejs-github-bot · 2025-10-10T10:27:01Z

CI: https://ci.nodejs.org/job/node-test-pull-request/69655/

sxa · 2025-10-13T12:30:00Z

LGTM with a green CI

@cclauss Has it had a CI run?

[EDIT: I've kicked one off - I don't expect any issues though 🤞🏻 ]

No unexplained failures in there

nodejs-github-bot · 2025-10-13T12:36:32Z

CI: https://ci.nodejs.org/job/node-test-pull-request/69707/

nodejs-github-bot · 2025-10-13T13:24:17Z

Commit Queue failed

- Loading data for nodejs/node/pull/59983
✔  Done loading data for nodejs/node/pull/59983
----------------------------------- PR info ------------------------------------
Title      build: test on Python 3.14 (#59983)
Author     Christian Clauss <[email protected]> (@cclauss)
Branch     cclauss:Python-3.14 -> nodejs:main
Labels     build, meta, notable-change, python, needs-ci, dont-land-on-v20.x, dont-land-on-v22.x, dont-land-on-v24.x, dont-land-on-v25.x
Commits    1
 - build: test on Python 3.14 release candidate 3
Committers 1
 - Christian Clauss <[email protected]>
PR-URL: https://github.com/nodejs/node/pull/59983
Reviewed-By: Marco Ippolito <[email protected]>
Reviewed-By: Stefan Stojanovic <[email protected]>
Reviewed-By: Stewart X Addison <[email protected]>
------------------------------ Generated metadata ------------------------------
PR-URL: https://github.com/nodejs/node/pull/59983
Reviewed-By: Marco Ippolito <[email protected]>
Reviewed-By: Stefan Stojanovic <[email protected]>
Reviewed-By: Stewart X Addison <[email protected]>
--------------------------------------------------------------------------------
   ℹ  This PR was created on Tue, 23 Sep 2025 08:18:28 GMT
   ✔  Approvals: 3
   ✔  - Marco Ippolito (@marco-ippolito) (TSC): https://github.com/nodejs/node/pull/59983#pullrequestreview-3310896434
   ✔  - Stefan Stojanovic (@StefanStojanovic): https://github.com/nodejs/node/pull/59983#pullrequestreview-3322183767
   ✔  - Stewart X Addison (@sxa): https://github.com/nodejs/node/pull/59983#pullrequestreview-3322391175
   ✘  Last GitHub CI failed
   ℹ  Last Full PR CI on 2025-10-13T12:36:32Z: https://ci.nodejs.org/job/node-test-pull-request/69707/
- Querying data for job/node-test-pull-request/69707/
   ✔  Last Jenkins CI successful
--------------------------------------------------------------------------------
   ✔  Aborted `git node land` session in /home/runner/work/node/node/.ncu

https://github.com/nodejs/node/actions/runs/18467231844

nodejs-github-bot · 2025-10-13T13:40:07Z

CI: https://ci.nodejs.org/job/node-test-pull-request/69710/

nodejs-github-bot · 2025-10-13T14:56:35Z

Landed in 8bc7dfd

Node 25 is tested with Python 3.14! Refs: nodejs/node#59983 Signed-off-by: Mike Fiedler <[email protected]>

cclauss added notable-change PRs with changes that should be highlighted in changelogs. python PRs and issues that require attention from people who are familiar with Python. labels Sep 23, 2025

nodejs-github-bot added build Issues and PRs related to build files or the CI. meta Issues and PRs related to the general management of the project. needs-ci PRs that need a full CI run. labels Sep 23, 2025

cclauss force-pushed the Python-3.14 branch from ba01e24 to 97f2670 Compare September 23, 2025 08:23

cclauss force-pushed the Python-3.14 branch from 97f2670 to 40575dc Compare September 23, 2025 08:40

cclauss mentioned this pull request Sep 23, 2025

chore(ci): Test on Python 3.14 release candidate 3 on Linux and macOS nodejs/gyp-next#317

Merged

cclauss changed the title ~~chore(ci): Test on Python 3.14 release candidate 3~~ build: Test on Python 3.14 release candidate 3 Sep 23, 2025

build: test on Python 3.14 release candidate 3

109d743

Python v3.14 -- October 7th * https://www.python.org/download/pre-releases * https://www.python.org/downloads/release/python-3140rc3

cclauss force-pushed the Python-3.14 branch from 40575dc to 109d743 Compare September 23, 2025 08:44

cclauss changed the title ~~build: Test on Python 3.14 release candidate 3~~ build: test on Python 3.14 release candidate 3 Sep 23, 2025

cclauss requested review from marco-ippolito and panva and removed request for marco-ippolito September 25, 2025 06:43

panva removed their request for review September 25, 2025 06:46

cclauss mentioned this pull request Sep 25, 2025

fix(ci): Test on Python 3.14 release candidate 3 on Linux and macOS nodejs/node-gyp#3216

Merged

cclauss requested a review from StefanStojanovic September 25, 2025 13:13

cclauss changed the title ~~build: test on Python 3.14 release candidate 3~~ build: test on Python 3.14 Oct 7, 2025

marco-ippolito reviewed Oct 7, 2025

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marco-ippolito approved these changes Oct 7, 2025

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StefanStojanovic approved these changes Oct 10, 2025

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sxa approved these changes Oct 10, 2025

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sxa added the commit-queue Add this label to land a pull request using GitHub Actions. label Oct 13, 2025

nodejs-github-bot added commit-queue-failed An error occurred while landing this pull request using GitHub Actions. and removed commit-queue Add this label to land a pull request using GitHub Actions. labels Oct 13, 2025

sxa added the commit-queue Add this label to land a pull request using GitHub Actions. label Oct 13, 2025

nodejs-github-bot removed the commit-queue Add this label to land a pull request using GitHub Actions. label Oct 13, 2025

nodejs-github-bot merged commit 8bc7dfd into nodejs:main Oct 13, 2025
65 checks passed

RafaelGSS mentioned this pull request Oct 13, 2025

2025-10-15, Version 25.0.0 (Current) #59896

Merged

9 tasks

cclauss deleted the Python-3.14 branch October 13, 2025 16:42

miketheman added a commit to pypi/warehouse that referenced this pull request Oct 22, 2025

test: update node version

638568a

Node 25 is tested with Python 3.14! Refs: nodejs/node#59983 Signed-off-by: Mike Fiedler <[email protected]>

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