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Add core Python/Matplotlib version contract checks #2988

Add core Python/Matplotlib version contract checks

Add core Python/Matplotlib version contract checks #2988

Triggered via pull request March 12, 2026 00:50
Status Success
Total duration 9m 21s
Artifacts 3

main.yml

on: pull_request
run-if-changes
6s
run-if-changes
select-tests
13s
select-tests
get-versions
12s
get-versions
Matrix: build
build-success
3s
build-success
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run-if-changes
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: dorny/paths-filter@v3. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
build (3.12, 3.10) / Test Python 3.12 with MPL 3.10
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: mamba-org/setup-micromamba@v2.0.7. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
build (3.10, 3.9) / Test Python 3.10 with MPL 3.9
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: mamba-org/setup-micromamba@v2.0.7. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
build (3.14, 3.10) / Test Python 3.14 with MPL 3.10
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: mamba-org/setup-micromamba@v2.0.7. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
build (3.12, 3.10) / Compare baseline Python 3.12 with MPL 3.10
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: mamba-org/setup-micromamba@v2.0.7. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
build (3.10, 3.9) / Compare baseline Python 3.10 with MPL 3.9
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: mamba-org/setup-micromamba@v2.0.7. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
build (3.14, 3.10) / Compare baseline Python 3.14 with MPL 3.10
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: mamba-org/setup-micromamba@v2.0.7. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Artifacts

Produced during runtime
Name Size Digest
failed-comparisons-3.10-3.9-29f5aa32285f3bb7af18856de85fa20b34078a31
116 MB
sha256:f921f5ab66a53d0943d35951693ef7c769e3cab2b6e9035baee395d57fdd433d
failed-comparisons-3.12-3.10-29f5aa32285f3bb7af18856de85fa20b34078a31
116 MB
sha256:1758e73dd910e502fa58d5099cc6b39ed93c640fc457f213468e62eb29a8d9d2
failed-comparisons-3.14-3.10-29f5aa32285f3bb7af18856de85fa20b34078a31
116 MB
sha256:c46d512f5f0aa9651b1f7802e4856fe6eed119bbe8e29f20dcd872bbaf4ad7bb