uv 0.4.21

[BrewTestBot]

Created by brew bump

---

Created with brew bump-formula-pr.

Details

release notes

## Release Notes
Enhancements

Add support for managed installations of free-threaded Python (#8100)
Add note about uvx to uv tool run short help (#7695)
Enable HTTP/2 requests (#8049)
Support uv tree --no-dev (#8109)
Support PEP 723 metadata with uv run - (#8111)
Support pip install --exact (#8044)
Support uv export --no-header (#8096)
ADd Python 3.13 images to Docker publish (#8105)
Support remote (https://) scripts in uv run (#6375)
Allow comma value-delimited arguments in uv run --with (#7909)

Configuration

Support wildcards in UV_INSECURE_HOST (#8052)

Performance

Use shared index when fetching metadata in lock satisfaction routine (#8147)

Bug fixes

Add prerelease compatibility check to uv python CLI (#8020)
Avoid deleting a project environment directory if we cannot tell if a pyvenv.cfg file exists (#8012)
Avoid excluding valid wheels for exact requires-python bounds (#8140)
Bump netrc crate to latest commit (#8021)
Fix uv python pin 3.13t failure when parsing version for project requires check (#8056)
Fix handling of != intersections in requires-python (#7897)
Remove the newly created tool environment if sync failed (#8038)
Respect dynamic extras in uv lock and uv sync (#8091)
Treat resolver failures as fatal in lockfile validation (#8083)
Use git config --get for author information for improved backwards compatibility (#8101)
Use comma-separated values for UV_FIND_LINKS (#8061)
Use shared resolver state between add and lock to avoid double Git update (#8146)
Make --relocatable entrypoints robust to symlinking (#8079)
Improve compatibility with VSCode PS1 prompt (#8006)
Fix "Stream did not contain valid UTF-8" failures in Windows (#8120)
Use --with-requirements in uvx error hint (#8112)

Documentation

Include uvx installation in Docker examples (#8179)
Make the instructions for the Windows standalone installer consistent across README and documentation (#8125)
Update pip compatibility guide to note transitive URL dependency support (#8081)
Document --reinstall with --exclude-newer to ensure downgrades (#6721)

Install uv 0.4.21
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.4.21/uv-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.4.21/uv-installer.ps1 | iex"
Download uv 0.4.21



File
Platform
Checksum




uv-aarch64-apple-darwin.tar.gz
Apple Silicon macOS
checksum


uv-x86_64-apple-darwin.tar.gz
Intel macOS
checksum


uv-i686-pc-windows-msvc.zip
x86 Windows
checksum


uv-x86_64-pc-windows-msvc.zip
x64 Windows
checksum


uv-aarch64-unknown-linux-gnu.tar.gz
ARM64 Linux
checksum


uv-i686-unknown-linux-gnu.tar.gz
x86 Linux
checksum


uv-powerpc64-unknown-linux-gnu.tar.gz
PPC64 Linux
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uv-powerpc64le-unknown-linux-gnu.tar.gz
PPC64LE Linux
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uv-s390x-unknown-linux-gnu.tar.gz
S390x Linux
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uv-x86_64-unknown-linux-gnu.tar.gz
x64 Linux
checksum


uv-armv7-unknown-linux-gnueabihf.tar.gz
ARMv7 Linux
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uv-aarch64-unknown-linux-musl.tar.gz
ARM64 MUSL Linux
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uv-i686-unknown-linux-musl.tar.gz
x86 MUSL Linux
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uv-x86_64-unknown-linux-musl.tar.gz
x64 MUSL Linux
checksum


uv-arm-unknown-linux-musleabihf.tar.gz
ARMv6 MUSL Linux (Hardfloat)
checksum


uv-armv7-unknown-linux-musleabihf.tar.gz
ARMv7 MUSL Linux
checksum

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