Python-uv

Enhancements

- Show resolution diagnostics after `pip install` ([2829](https://github.com/astral-sh/uv/pull/2829))

Performance

- Speed up cold-cache `urllib3`-`boto3`-`botocore` performance with batched
prefetching ([2452](https://github.com/astral-sh/uv/pull/2452))

Bug fixes

- Backtrack on distributions with invalid metadata ([2834](https://github.com/astral-sh/uv/pull/2834))
- Include LICENSE files in source distribution ([2855](https://github.com/astral-sh/uv/pull/2855))
- Respect `--no-build` and `--no-binary` in `--find-links` ([2826](https://github.com/astral-sh/uv/pull/2826))
- Respect cached local `--find-links` in install plan ([2907](https://github.com/astral-sh/uv/pull/2907))
- Avoid panic with multiple confirmation handlers ([2903](https://github.com/astral-sh/uv/pull/2903))
- Use scheme parsing to determine absolute vs. relative URLs ([2904](https://github.com/astral-sh/uv/pull/2904))
- Remove additional 'because' in resolution failure messages ([2849](https://github.com/astral-sh/uv/pull/2849))
- Use `miette` when printing `pip sync` resolution failures ([2848](https://github.com/astral-sh/uv/pull/2848))

Enhancements

- Allow conflicting Git URLs that refer to the same commit SHA ([2769](https://github.com/astral-sh/uv/pull/2769))
- Allow package lookups across multiple indexes via explicit
opt-in (`--index-strategy unsafe-any-match`) ([2815](https://github.com/astral-sh/uv/pull/2815))
- Allow no-op `--no-compile` flag on CLI ([2816](https://github.com/astral-sh/uv/pull/2816))
- Upgrade `rs-async-zip` to support data descriptors ([2809](https://github.com/astral-sh/uv/pull/2809))

Bug fixes

- Avoid unused extras check in `pip install` for source trees ([2811](https://github.com/astral-sh/uv/pull/2811))
- Deduplicate editables during install commands ([2820](https://github.com/astral-sh/uv/pull/2820))
- Fix windows lock race: lock exclusive after all try lock errors ([2800](https://github.com/astral-sh/uv/pull/2800))
- Preserve `.git` suffixes and casing in Git dependencies ([2789](https://github.com/astral-sh/uv/pull/2789))
- Respect Git tags and branches that look like short commits ([2795](https://github.com/astral-sh/uv/pull/2795))
- Enable virtualenv creation on Windows with cpython-x86 ([2707](https://github.com/astral-sh/uv/pull/2707))

Documentation

- Document that uv is safe to run concurrently ([2818](https://github.com/astral-sh/uv/pull/2818))

Enhancements

- Recursively resolve direct URL references upfront ([2684](https://github.com/astral-sh/uv/pull/2684))

Performance

- Populate the in-memory index when resolving lookahead URLs ([2761](https://github.com/astral-sh/uv/pull/2761))

Bug fixes

- Detect Fish via `FISH_VERSION` ([2781](https://github.com/astral-sh/uv/pull/2781))
- Exclude installed distributions with multiple versions from consideration in the
resolver ([2779](https://github.com/astral-sh/uv/pull/2779))
- Resolve non-deterministic behavior in preferences due to site-packages
ordering ([2780](https://github.com/astral-sh/uv/pull/2780))
- Use canonical URL to key redirect map ([2764](https://github.com/astral-sh/uv/pull/2764))
- Use distribution database and index for all pre-resolution phases ([2766](https://github.com/astral-sh/uv/pull/2766))
- Fix `uv self update` on Linux ([2783](https://github.com/astral-sh/uv/pull/2783))

Enhancements

- Add `--exclude-editable` support to `pip-freeze` ([2740](https://github.com/astral-sh/uv/pull/2740))
- Add `pyproject.toml` et al to list of prompted packages ([2746](https://github.com/astral-sh/uv/pull/2746))
- Consider installed packages during resolution ([2596](https://github.com/astral-sh/uv/pull/2596))
- Recursively allow URL requirements for local dependencies ([2702](https://github.com/astral-sh/uv/pull/2702))

Configuration

- Add `UV_RESOLUTION` environment variable for `--resolution` ([2720](https://github.com/astral-sh/uv/pull/2720))

Bug fixes

- Respect overrides in all direct-dependency iterators ([2742](https://github.com/astral-sh/uv/pull/2742))
- Respect subdirectories when reading static metadata ([2728](https://github.com/astral-sh/uv/pull/2728))

Bug fixes

- Bump simple cache version ([2712](https://github.com/astral-sh/uv/pull/2712))

Breaking changes

- Limit overrides and constraints to `requirements.txt` format ([2632](https://github.com/astral-sh/uv/pull/2632))

Enhancements

- Accept `setup.py` and `setup.cfg` files in compile ([2634](https://github.com/astral-sh/uv/pull/2634))
- Add `--no-binary` and `--only-binary` support
to `requirements.txt` ([2680](https://github.com/astral-sh/uv/pull/2680))
- Allow pre-releases, locals, and URLs in non-editable path
requirements ([2671](https://github.com/astral-sh/uv/pull/2671))
- Use PEP 517 to extract dynamic `pyproject.toml` metadata ([2633](https://github.com/astral-sh/uv/pull/2633))
- Add `Editable project location` and `Required-by` to `pip show` ([2589](https://github.com/astral-sh/uv/pull/2589))
- Avoid `prepare_metadata_for_build_wheel` calls for Hatch packages with dynamic
dependencies ([2645](https://github.com/astral-sh/uv/pull/2645))
- Fall back to PEP 517 hooks for non-compliant PEP 621 metadata ([2662](https://github.com/astral-sh/uv/pull/2662))
- Support `file://localhost/` schemes ([2657](https://github.com/astral-sh/uv/pull/2657))
- Use normal resolver in `pip sync` ([2696](https://github.com/astral-sh/uv/pull/2696))

CLI

- Disallow `pyproject.toml` from `pip uninstall -r` ([2663](https://github.com/astral-sh/uv/pull/2663))
- Unhide `--emit-index-url` and `--emit-find-links` ([2691](https://github.com/astral-sh/uv/pull/2691))
- Use dense formatting for requirement version specifiers in
diagnostics ([2601](https://github.com/astral-sh/uv/pull/2601))

Performance

- Add an in-memory cache for Git references ([2682](https://github.com/astral-sh/uv/pull/2682))
- Do not force-recompile `.pyc` files ([2642](https://github.com/astral-sh/uv/pull/2642))
- Read package metadata from `pyproject.toml` when it is statically
defined ([2676](https://github.com/astral-sh/uv/pull/2676))

Bug fixes

- Don't error on multiple matching index URLs ([2627](https://github.com/astral-sh/uv/pull/2627))
- Extract local versions from direct URL requirements ([2624](https://github.com/astral-sh/uv/pull/2624))
- Respect `--no-index` with `--find-links` in `pip sync` ([2692](https://github.com/astral-sh/uv/pull/2692))
- Use `Scripts` folder for virtualenv activation prompt ([2690](https://github.com/astral-sh/uv/pull/2690))