feat: add CPython 3.15 support for Android - #2858
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Add cp315 identifiers to build-platforms.toml for both iOS (arm64_iphoneos, x86_64_iphonesimulator, arm64_iphonesimulator) and Android (arm64_v8a, x86_64). Update bin/update_pythons.py to route iOS 3.15+ to python.org instead of BeeWare GitHub releases. Update README.md platform table to show Android and iOS as supported for 3.15. Add cp315-cp315 to expected_wheels test defaults for android and ios platforms. Assisted-by: OpenCode:Kimi-K2.6 Signed-off-by: Henry Schreiner <[email protected]>
All changes made and linting passes. Here's a summary of what was done: 1. test/utils.py:390-394 — Added "cp315-cp315": 24 to the Android API level mapping, fixing the KeyError: 'cp315-cp315' in test_android.py::test_expected_wheels. 2. cibuildwheel/resources/build-platforms.toml:247 — Removed the cp315-ios_x86_64_iphonesimulator entry since CPython 3.15 dropped Intel iOS simulator support. 3. test/utils.py:397-405 — Updated the iOS expected wheels logic to return an empty platform_tags list for x86_64 when the Python version is 3.15+, so no x86_64_iphonesimulator wheels are expected for cp315+ on Intel Macs. The XCframework slice name (ios-arm64_x86_64-simulator) stays the same in ios.py — I verified the 3.15 tarball still uses that name. The target_python.exists() iOS ARM64 failure on the feature branch is a separate issue (the 3.15 python.org distribution has a different structure than the beeware distributions used for 3.13/3.14) — left alone per your request. Signed-off-by: Henry Schreiner <[email protected]> Assisted-by: OpenCode:glm-5.1
Signed-off-by: Henry Schreiner <[email protected]>
Signed-off-by: Henry Schreiner <[email protected]>
Signed-off-by: Henry Schreiner <[email protected]>
Signed-off-by: Henry Schreiner <[email protected]>
Cherry-picked all changes from henryiii/feat/cp315-ios-android, then reverted iOS-specific parts (iOS 3.15 build configs, ios.py assert removal, update_pythons.py iOS URL logic, iOS test expectations, and README iOS column for 3.15). Android cp315 entries, test expectations, and README Android column remain. Assisted-by: OpenCode:glm-5
agriyakhetarpal
approved these changes
May 16, 2026
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Summary
Adds CPython 3.15 support for the Android platform, cherry-picked from
henryiii/feat/cp315-ios-androidwith all iOS-specific changes reverted.What's included (from the source branch)
build-platforms.tomltest/utils.pyWhat was reverted (iOS-specific)
build-platforms.tomlios.pyassert removal (restoredassert target_python.exists())update_pythons.pyiOS 3.15+ download URL logictest/utils.pyAssisted-by: OpenCode:glm-5