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base repository: chardet/chardet
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base: 7.4.2
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head repository: chardet/chardet
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compare: 7.4.3
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  • 8 commits
  • 8 files changed
  • 2 contributors

Commits on Apr 13, 2026

  1. ci: use native runners for aarch64/riscv64 instead of QEMU 

    Replace QEMU emulation with native runners for Linux cross-arch builds:
- x86_64 on ubuntu-latest (unchanged)
- aarch64 on ubuntu-24.04-arm (free GitHub-hosted ARM runner)
- riscv64 on ubuntu-24.04-riscv (free RISE RISC-V runner)

All three arches now build natively in parallel instead of sequentially
under QEMU. The 7.4.2 release Linux build took ~47 minutes under QEMU;
this should bring it down to ~5-10 minutes.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  2. ci: invoke cibuildwheel manually on riscv64 runner 

    The pypa/cibuildwheel action internally calls actions/setup-python,
which has no prebuilt Python binaries for riscv64. On the native RISE
riscv64 runner, invoke cibuildwheel directly with the system Python.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  3. ci: use python3 -m pip on riscv64 runner 

    The RISE riscv64 runner doesn't have pip/cibuildwheel on PATH. Use
python3 -m pip and python3 -m cibuildwheel instead.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  4. ci: parallelize riscv64 builds across 5 RISE runners 

    Split riscv64 into one job per Python version (cp310-cp314) so each
gets its own RISE runner. Should drop riscv64 wall-clock from ~15 min
(sequential) to ~3 min (parallel).

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  5. Fix ValueError crash on null bytes in charset declarations (#369) 

    codecs.lookup() raises ValueError (not LookupError) when the encoding
name contains an embedded null byte. Catch ValueError alongside
LookupError in lookup_encoding() and defensively in _validate_bytes()
and _to_utf8().

Closes #369

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  6. docs: changelog for 7.4.3 

    Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  7. docs: fix changelog attribution for #369 

    David R. MacIver reported the issue, but the fix was ours.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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  8. docs: set 7.4.3 release date to 2026-04-13 

    Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
    @dan-blanchard @claude
    dan-blanchard and claude committed Apr 13, 2026
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