astral-sh/uv 0.11.4

on GitHub

Release Notes

Released on 2026-04-07.

Python

• Add CPython 3.13.13, 3.14.4, and 3.15.0a8 (#18908)

Enhancements

• Add support for --upgrade-group (#18266)
• Merge repeated archive URL hashes by version ID (#18841)
• Require all direct URL hash algorithms to match (#18842)

Bug fixes

• Avoid panics in environment finding via cycle detection (#18828)
• Enforce direct URL hashes for pyproject.toml dependencies (#18786)
• Error on --locked and --frozen when script lockfile is missing (#18832)
• Fix uv export extra resolution for workspace member and conflicting extras (#18888)
• Include conflicts defined in virtual workspace root (#18886)
• Recompute relative exclude-newer values during uv tree --outdated (#18899)
• Respect --exclude-newer in uv tool list --outdated (#18861)
• Sort by comparator to break specifier ties (#18850)
• Store relative timestamps in tool receipts (#18901)
• Track newly-activated extras when determining conflicts (#18852)
• Patch Cargo.lock in uv-build source distributions (#18831)

Documentation

• Clarify that --exclude-newer compares artifact upload times (#18830)

Install uv 0.11.4

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.11.4/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.11.4/uv-installer.ps1 | iex"

Download uv 0.11.4

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo astral-sh/uv

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>