# uv 0.12.10

- Product: uv (https://whatsnew.fyi/product/uv)
- Vendor: uv
- Date: 2026-09-04
- Version: 0.12.10
- Original notes: https://github.com/astral-sh/uv/releases/tag/0.12.10
- Permalink: https://whatsnew.fyi/product/uv/releases/0.12.10

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **added** — Attempt to revoke short-lived PyPI trusted-publishing tokens after uv publish completes, including when publishing fails
- **changed** — Omit exclude-newer-package settings for packages outside the resolution from uv.lock with the missing-exclude-newer-package-lock preview feature
- **changed** — Show terminal dependency cycles in uv tree --invert output
- **changed** — Speed up locking large workspaces with conflicts by excluding unrelated extras and dependency groups from conflict simplification
- **changed** — Speed up uv publish by hashing each artifact in a single blocking task and reusing the buffer across reads
- **fixed** — Prevent --locked from failing when exclude-newer-package settings differ only for packages outside the resolution
- **fixed** — Allow uv lock --check to reuse a lockfile when an absolute exclude-newer cutoff is moved later
- **fixed** — Allow uv lock --check to reuse a lockfile when a package-specific exclude-newer cutoff is disabled
- **fixed** — Require an explicit --name when uv init would infer a project name reserved for a Python interpreter
- **fixed** — Write package-specific exclude-newer cutoffs to uv.lock in a deterministic order

##### Release Notes

Released on 2026-09-04.

###### Enhancements

- Attempt to revoke short-lived PyPI trusted-publishing tokens after `uv publish` completes, including when publishing fails ([#21423](https://github.com/astral-sh/uv/pull/21423))

###### Preview features

- Omit `exclude-newer-package` settings for packages outside the resolution from `uv.lock` with the `missing-exclude-newer-package-lock` preview feature ([#21455](https://github.com/astral-sh/uv/pull/21455))
- Show terminal dependency cycles in `uv tree --invert` output ([#21404](https://github.com/astral-sh/uv/pull/21404))

###### Performance

- Speed up locking large workspaces with conflicts by excluding unrelated extras and dependency groups from conflict simplification ([#21399](https://github.com/astral-sh/uv/pull/21399))
- Speed up `uv publish` by hashing each artifact in a single blocking task and reusing the buffer across reads ([#21389](https://github.com/astral-sh/uv/pull/21389))

###### Bug fixes

- Prevent `--locked` from failing when `exclude-newer-package` settings differ only for packages outside the resolution ([#21454](https://github.com/astral-sh/uv/pull/21454))
- Allow `uv lock --check` to reuse a lockfile when an absolute `exclude-newer` cutoff is moved later ([#19571](https://github.com/astral-sh/uv/pull/19571))
- Allow `uv lock --check` to reuse a lockfile when a package-specific `exclude-newer` cutoff is disabled ([#21450](https://github.com/astral-sh/uv/pull/21450))
- Require an explicit `--name` when `uv init` would infer a project name reserved for a Python interpreter ([#21395](https://github.com/astral-sh/uv/pull/21395))
- Write package-specific `exclude-newer` cutoffs to `uv.lock` in a deterministic order ([#21453](https://github.com/astral-sh/uv/pull/21453))

##### Install uv 0.12.10

###### Install prebuilt binaries via shell script

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-installer.sh | sh
```

###### Install prebuilt binaries via powershell script

```sh
powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-installer.ps1 | iex"
```

##### Download uv 0.12.10

|  File  | Platform | Checksum |
|--------|----------|----------|
| [uv-aarch64-apple-darwin.tar.gz](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-aarch64-apple-darwin.tar.gz) | Apple Silicon macOS | [checksum](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-aarch64-apple-darwin.tar.gz.sha256) |
| [uv-x86_64-apple-darwin.tar.gz](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-x86_64-apple-darwin.tar.gz) | Intel macOS | [checksum](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-x86_64-apple-darwin.tar.gz.sha256) |
| [uv-aarch64-pc-windows-msvc.zip](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-aarch64-pc-windows-msvc.zip) | ARM64 Windows | [checksum](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-aarch64-pc-windows-msvc.zip.sha256) |
| [uv-i686-pc-windows-msvc.zip](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-i686-pc-windows-msvc.zip) | x86 Windows | [checksum](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-i686-pc-windows-msvc.zip.sha256) |
| [uv-x86_64-pc-windows-msvc.zip](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-x86_64-pc-windows-msvc.zip) | x64 Windows | [checksum](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-x86_64-pc-windows-msvc.zip.sha256) |
| [uv-aarch64-unknown-linux-gnu.tar.gz](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-aarch64-unknown-linux-gnu.tar.gz) | ARM64 Linux | [checksum](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-aarch64-unknown-linux-gnu.tar.gz.sha256) |
| [uv-i686-unknown-linux-gnu.tar.gz](https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-i686-unknown-linux-gnu.tar.gz) |

_[Truncated at 4000 characters — full notes: https://github.com/astral-sh/uv/releases/tag/0.12.10]_