0.12.14 0.12.15
low risk
astral-sh/uvSep 15, 2026 → Sep 15, 20260 days between releases
What's New
Fixes installation regressions and improves HTTP cache performance.
Improvements
- Batch HTTP cache writes to speed up cold-cache resolution and revalidation
Bug Fixes
- Fix installation regressions for symlinked destinations and `uv pip install --target`
Upgrade Notes
This patch release restores reliable installation behavior for symlinked directories and target paths that were broken in 0.12.14. No configuration changes are required.
The Two Releases
0.12.14
0.12.14
Sep 15, 2026· 1 month ago
Introduces robust error handling and resume capabilities for downloads, alongside significant performance gains for dependency resolution against large indexes.
Full release notes0.12.15
0.12.15
Sep 15, 2026· 1 month ago
Addresses performance bottlenecks in caching and resolves regressions from the previous version affecting symlinked destinations and specific installation targets.
Full release notes