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@github-actions github-actions released this 03 Jul 21:18
Immutable release. Only release title and notes can be modified.
1.2.6
07120e7

A toolchain and packaging release. There are no behavior, API, or
configuration changes and no change to the core dependency footprint: the
published wheel/sdist and the release binaries are built from the same sources
as before and install exactly the same runtime dependencies. The work adopts
uv across the paths where it pays off -- CI, the
build/release pipeline, and the local dev loop -- refreshes the container base
images, and pins the CI action versions.

  • uv on the runner-native CI, build, and dev paths. The dist build
    (uv build), the runner-native PyInstaller binaries (macOS, Windows, and the
    all-wheels Linux arches, each installed into a throwaway uv venv and frozen
    with uv run), the version probe (uv run --no-project --with setuptools-scm), and twine check (uvx twine) all run through uv now:
    parallel downloads and a shared global wheel cache make them markedly faster,
    and the results are behavior-identical. UV_PYTHON_DOWNLOADS=never keeps uv on
    the exact interpreter setup-python pinned rather than fetching a managed one,
    and UV_HTTP_TIMEOUT carries the same transient-network hardening the pip
    paths had.

  • The emulated foreign-arch binary legs stay on pip, on purpose. The
    musl and glibc-extra binary jobs (armv7/armv6, ppc64le, s390x, riscv64, i686)
    build inside docker run containers under QEMU, where uv is not a fit: its
    official image is amd64/arm64 only and it has no musl ppc64le/s390x wheels, so
    pip remains the arch-portable choice there and keeps PIP_RETRIES/PIP_TIMEOUT
    hardening. The uvloop bundling and per-arch --version smoke test are
    unchanged on every leg.

  • uv in the local dev loop. tox.ini now declares requires = tox-uv, so a
    plain tox auto-provisions its environments and installs dependencies with uv
    (much faster, behavior-identical); tox-uv is added to the dev extra and
    requirements_dev.txt. CONTRIBUTING.md documents the uv quickstart
    (uv venv, uv pip install -e ".[dev]") alongside the unchanged stock
    venv+pip path, and notes the tox --runner virtualenv escape hatch for
    anyone who wants the legacy runner.

  • Refreshed container base images. The Docker variant matrix moves to
    current bases: ubuntu 24.04 -> 26.04 (Python 3.12 -> 3.14), rhel UBI9 ->
    UBI10, fedora 41 -> 44 (3.13 -> 3.14), opensuse Leap 15.6 -> 16.0 (3.11 ->
    3.13), and distroless to Python 3.13. The Debian/Alpine images and every
    image tag stay as they were.

  • Internal: every CI-consumed action is pinned to an exact version
    (checkout@v7.0.0, setup-python@v6.3.0, setup-uv@v8.2.0, the docker/*
    actions, etc.), and a dependabot.yml is added to keep those pins and the
    Python dev dependencies current.

Full Changelog: 1.2.5...1.2.6

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