[dependabot]

Bumps brotlicffi from 1.2.0.2 to 1.2.1.0.

Changelog

Sourced from brotlicffi's changelog.

1.2.1.0 (2026-10-21)

• Upgraded libbrotli to v1.2.1, which remediates CVE-2026-111497, an out-of-bounds write that permits remote code execution.
• Changed one-shot decompress() and streaming Decompressor.process() / Decompressor.decompress() to raise brotlicffi.error for trailing bytes after a complete Brotli stream, including calls without an output limit. Previously tolerated input is now rejected, and any output produced during the failing call is discarded. This prevents infinite drain loops in streaming consumers.

Commits

• 6fa0ca8 Upgrade libbrotli to 1.2.1.0 and publish a release
• f6aa0ba Upgrade libbrotli to v1.2.0+e230f47
• 5fac30a Reject trailing Brotli data to prevent infinite drain loops (#232)
• 26d7e3f Only run publish steps on tags
• See full diff in compare view

[codspeed]

Merging this PR will not alter performance

✅ 18 untouched benchmarks
⏩ 7 skipped benchmarks¹

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_{Comparing dependabot/uv/brotlicffi-1.2.1.0 (a735c52) with main (62ea0e8)}

Footnotes

1. 7 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[Kludex]

Replaced by #1311, which only updates the lock.