build: dockerfile 1.11.0 release notes

Signed-off-by: David Karlsson <[email protected]>

Author: dvdksn

content/manuals/build/buildkit/dockerfile-release-notes.md

@@ -13,6 +13,38 @@ issues, and bug fixes in [Dockerfile reference](/reference/dockerfile.md).
 
 For usage, see the [Dockerfile frontend syntax](frontend.md) page.
 
+## 1.11.0
+
+{{< release-date date="2024-10-30" >}}
+
+The full release note for this release is available
+[on GitHub](https://github.com/moby/buildkit/releases/tag/dockerfile%2F1.11.0).
+
+```dockerfile
+# syntax=docker/dockerfile:1.11.0
+```
+
+- The [`ONBUILD` instruction](/reference/dockerfile.md#onbuild) now supports commands that refer to other stages or images with `from`, such as `COPY --from` or `RUN mount=from=...`. [moby/buildkit#5357]
+- The [`SecretsUsedInArgOrEnv`](/reference/build-checks/secrets-used-in-arg-or-env.md) build check has been improved to reduce false positives. [moby/buildkit#5208]
+- A new [`InvalidDefinitionDescription`](/reference/build-checks/invalid-definition-description.md) build check recommends formatting comments for build arguments and stages descriptions. This is an [experimental check](/manuals/build/checks.md#experimental-checks). [moby/buildkit#5208], [moby/buildkit#5414]
+- Multiple fixes for the `ONBUILD` instruction's progress and error handling. [moby/buildkit#5397]
+- Improved error reporting for missing flag errors. [moby/buildkit#5369]
+- Enhanced progress output for secret values mounted as environment variables. [moby/buildkit#5336]
+- Added built-in build argument `TARGETSTAGE` to expose the name of the (final) target stage for the current build. [moby/buildkit#5431]
+
+### 1.11.0-labs
+
+- `COPY --chmod` now supports non-octal values. [moby/buildkit#5380]
+
+[moby/buildkit#5357]: https://github.com/moby/buildkit/pull/5357
+[moby/buildkit#5208]: https://github.com/moby/buildkit/pull/5208
+[moby/buildkit#5414]: https://github.com/moby/buildkit/pull/5414
+[moby/buildkit#5397]: https://github.com/moby/buildkit/pull/5397
+[moby/buildkit#5369]: https://github.com/moby/buildkit/pull/5369
+[moby/buildkit#5336]: https://github.com/moby/buildkit/pull/5336
+[moby/buildkit#5431]: https://github.com/moby/buildkit/pull/5431
+[moby/buildkit#5380]: https://github.com/moby/buildkit/pull/5380
+
 ## 1.10.0
 
 {{< release-date date="2024-09-10" >}}