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python uv Releases · · 0.11.27

uv 0.11.27: Performance, bug fixes, and preview features

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This release of uv (version 0.11.27) introduces significant performance improvements, addresses several bugs, and includes a new preview feature. The performance enhancements focus on optimizing dependency resolution and parsing, aiming to speed up package management operations for all users. A new preview feature for discovering extensionless shebang scripts is now available for early adopters. These changes are particularly relevant for developers using uv for Python package management.

  • →Continue on ignored errors when fetching wheel metadata
  • →Use caching for --python-downloads-json-url
  • →Always emit packages table for pylock.toml
  • →Avoid blank line for empty uv pip tree
  • →Encode hashes in file paths
Enhancements (2) ›
  • Continue on ignored errors when fetching wheel metadata
    #12255
  • Use caching for --python-downloads-json-url
    #16749
Fixes (7) ›
  • Always emit packages table for pylock.toml
    #20145
  • Avoid blank line for empty uv pip tree
    #20062
  • Encode hashes in file paths
    #19807
  • Error on a registry uv.lock package without a version instead of panicking
    #19855
  • Preserve conditional extra markers in exports
    #20148
  • Skip the ambiguous authority check for file transport VCS URLs
    #20086
  • Sync index format when uv add --index updates an existing index URL
    #19818
Read the original announcement →

https://github.com/astral-sh/uv/releases/tag/0.11.27

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