Update dependency uv_build to >=0.11.21,<0.12.0

Sylva Renovate botrequested to merge
renovate/patch-python-build-system into main

This MR contains the following updates:

Package Change Age Confidence
uv_build (source, changelog) >=0.11.20,<0.12.0 -> >=0.11.21,<0.12.0 age confidence

Release Notes

astral-sh/uv (uv_build)

v0.11.21

Compare Source

Released on 2026-06-11.

Python
Preview features
  • Add environment.root to uv workspace metadata --sync (#​19760)
  • Allow uv upgrade to update a single dependency constraint (#​19738)
  • Compute and pass uv workspace metadata payload in ty check (#​19763)
  • Make packaged applications the default for uv init (#​17841)
Performance
  • Add parallel discovery of Python versions for uv python list (#​18684)
  • Avoid normalizing source distribution names twice (#​19784)
Bug fixes
  • Improve cache robustness and pruning behavior
    • Allow CI cache pruning without an sdist bucket (#​19802)
    • Avoid overflow when reading malformed cache entries (#​19799)
    • Preserve cached Python downloads during cache pruning (#​19795)
    • Reject running inside the cache (#​19659)
  • Fix Python discovery and version request edge cases
    • Avoid panics for Unicode Python version requests (#​19797)
    • Fix handling of non-critical errors in uv python list with path requests (#​19774)
    • Fix stop-discovery-at regression (#​19769)
  • Harden parsing and validation for package metadata, requirements, markers, URLs, and conflict sets
    • Allow trailing commas in version specifiers (#​19806)
    • Avoid panics for invalid UTF-8 URL credentials (#​19800)
    • Avoid panics for malformed source distribution filenames (#​19776)
    • Avoid panics for trailing extra separators (#​19779)
    • Avoid stack overflow for recursive requirements path aliases (#​19777)
    • Ignore reversed string compatible-release markers (#​19782)
    • Reject duplicate entries in conflict sets (#​19801)
    • Reject malformed hash options in requirements files (#​19783)
    • Reject source distribution filenames without a separator (#​19803)
    • Use UTF-8 lengths for requirement errors (#​19781)
    • Use UTF-8 lengths for trailing marker errors (#​19796)
    • Use byte offsets when peeking over requirements (#​19780)
    • Validate GraalPy ABI suffixes (#​19805)
  • Improve wheel entry-point error handling and virtual environment activation quoting
    • Propagate errors when reading wheel entry points (#​19794)
    • Quote virtual environment activation paths with shell metacharacters (#​19798)

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