Missing cp314 aarch64 Linux wheels in 0.8.7 (manylinux + musllinux)

[cl445]

Summary

pip install daqp cannot find a binary wheel on 64-bit ARM Linux (Raspberry Pi, ARM64 containers) under Python 3.14. It falls back to building from the sdist, which needs a full C toolchain and fails on typical appliance/container setups. Every other target ships a cp314 wheel.

Evidence (daqp 0.8.7, uploaded 2026-05-19)

aarch64 manylinux_2_17 and musllinux_1_2 wheels exist for cp36–cp313, but cp314 aarch64 is absent:

# present
daqp-0.8.7-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
daqp-0.8.7-cp313-cp313-musllinux_1_2_aarch64.whl
daqp-0.8.7-cp314-cp314-manylinux2014_x86_64...whl      # cp314 x86_64 OK
daqp-0.8.7-cp314-cp314-macosx_11_0_arm64.whl           # cp314 macOS ARM OK

# missing
daqp-0.8.7-cp314-cp314-manylinux_2_17_aarch64...whl    # <-- not built
daqp-0.8.7-cp314-cp314-musllinux_1_2_aarch64.whl       # <-- not built

Root cause

aarch64 Linux wheels are produced by a separate aarch64_wheels.yml that installs cibuildwheel unpinned and uses outdated actions (checkout@master, setup-python@v4, setup-qemu-action@v1). Its CPython matrix has drifted behind wheels.yml, which pins pypa/cibuildwheel@v3.4.0. As a result cp314 was built for every target except the ARM job.

Impact

Home Assistant is moving toward Python 3.14, and its OS/container images are Alpine-based (musl) on aarch64 — exactly the cp314 musllinux_1_2_aarch64 wheel that is missing. Downstream projects depending on daqp cannot install on Raspberry Pi / ARM64 once the runtime is on 3.14.

Proposed fixes

Two PRs are attached, either of which resolves this:

• A minimal alignment that pins the ARM workflow to the same cibuildwheel@v3.4.0 used everywhere else.
• A durable consolidation that folds aarch64 into wheels.yml on GitHub's native ubuntu-24.04-arm runners and removes the drift-prone separate workflow.

They intentionally overlap — merging either one is sufficient.

[cl445]

The CI fix for this landed in #157 (merged as 4b7710c). wheels.yml now builds every CPython — including cp314 — for aarch64 on native ARM runners, with musllinux kept enabled, so the missing cp314 manylinux_2_17_aarch64 and cp314 musllinux_1_2_aarch64 wheels will be produced.

Leaving this open until the next tagged release actually publishes those wheels to PyPI — the current 0.8.7 files are unchanged, so ARM64 + Python 3.14 installs still fall back to the sdist until then. Feel free to close once a release goes out. Thanks for the quick merge!