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build: buildx 0.25.0 release notes #23005

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25 changes: 25 additions & 0 deletions content/manuals/build/release-notes.md
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This page contains information about the new features, improvements, and bug
fixes in [Docker Buildx](https://github.com/docker/buildx).

## 0.25.0

{{< release-date date="2025-06-17" >}}

The full release notes for this release are available
[on GitHub](https://github.com/docker/buildx/releases/tag/v0.25.0).

### New

- Bake now supports defining `extra-hosts`. [docker/buildx#3234](https://github.com/docker/buildx/pull/3234)

### Enhancements

- Add support for bearer token auth. [docker/buildx#3233](https://github.com/docker/buildx/pull/3233)
- Add custom exit codes for internal, resource, and canceled errors in commands. [docker/buildx#3214](https://github.com/docker/buildx/pull/3214)
- Show variable type when using `--list=variables` with Bake. [docker/buildx#3207](https://github.com/docker/buildx/pull/3207)
- Consider typed, value-less variables to have `null` value in Bake. [docker/buildx#3198](https://github.com/docker/buildx/pull/3198)
- Add support for multiple IPs in extra hosts configuration. [docker/buildx#3244](https://github.com/docker/buildx/pull/3244)
- Support for updated SLSA V1 provenance in `buildx history` commands. [docker/buildx#3245](https://github.com/docker/buildx/pull/3245)
- Add support for `RegistryToken` configuration in imagetools commands. [docker/buildx#3233](https://github.com/docker/buildx/pull/3233)

### Bug fixes

- Fix `keep-storage` flag deprecation notice for `prune` command. [docker/buildx#3216](https://github.com/docker/buildx/pull/3216)

## 0.24.0

{{< release-date date="2025-05-21" >}}
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