Docker Buildx Release Notes (Versions 0.13.0, 0.13.1, and 0.14.0) - Enhancements, Bug Fixes, and Packaging Updates

[docker/buildx#2374](https://github.com/docker/buildx/pull/2374) - Provenance records are now set when building with `--metadata-file`. [docker/buildx#2280](https://github.com/docker/buildx/pull/2280) - Add [Git authentication support](./bake/remote-definition.md#remote-definition-in-a-private-repository) for remote definitions. [docker/buildx#2363](https://github.com/docker/buildx/pull/2363) - New `default-load` driver option for the `docker-container`, `remote`, and `kubernetes` drivers to load build results to the Docker Engine image store by default. [docker/buildx#2259](https://github.com/docker/buildx/pull/2259) - Add `requests.ephemeral-storage`, `limits.ephemeral-storage` and `schedulername` options to the [`kubernetes` driver](/manuals/build/builders/drivers/kubernetes.md). [docker/buildx#2370](https://github.com/docker/buildx/pull/2370), [docker/buildx#2415](https://github.com/docker/buildx/pull/2415) - Add `indexof` function for `docker-bake.hcl` files. [docker/buildx#2384](https://github.com/docker/buildx/pull/2384) - OpenTelemetry metrics for Buildx now measure durations of idle time, image exports, run operations, and image transfers for image source operations during build. [docker/buildx#2316](https://github.com/docker/buildx/pull/2316), [docker/buildx#2317](https://github.com/docker/buildx/pull/2317), [docker/buildx#2323](https://github.com/docker/buildx/pull/2323), [docker/buildx#2271](https://github.com/docker/buildx/pull/2271) - Build progress metrics to the OpenTelemetry endpoint associated with the `desktop-linux` context no longer requires Buildx in experimental mode (`BUILDX_EXPERIMENTAL=1`). [docker/buildx#2344](https://github.com/docker/buildx/pull/2344) ### Bug fixes - Fix `--load` and `--push` incorrectly overriding outputs when used with multiple Bake file definitions. [docker/buildx#2336](https://github.com/docker/buildx/pull/2336) - Fix build from stdin with experimental mode enabled. [docker/buildx#2394](https://github.com/docker/buildx/pull/2394) - Fix an issue where delegated traces could be duplicated. [docker/buildx#2362](https://github.com/docker/buildx/pull/2362) ### Packaging updates - Compose support has been updated to [v2.26.1](https://github.com/docker/compose/releases/tag/v2.26.1) (via [`compose-go` v2.0.2](https://github.com/compose-spec/compose-go/releases/tag/v2.0.2)). [docker/buildx#2391](https://github.com/docker/buildx/pull/2391) ## 0.13.1 {{< release-date date="2024-03-13" >}} The full release notes for this release are available [on GitHub](https://github.com/docker/buildx/releases/tag/v0.13.1). ### Bug fixes - Fix connecting to `docker-container://` and `kube-pod://` style URLs with remote driver. [docker/buildx#2327](https://github.com/docker/buildx/pull/2327) - Fix handling of `--push` with Bake when a target has already defined a non-image output. [docker/buildx#2330](https://github.com/docker/buildx/pull/2330) ## 0.13.0 {{< release-date date="2024-03-06" >}} The full release notes for this release are available [on GitHub](https://github.com/docker/buildx/releases/tag/v0.13.0). ### New - New `docker buildx dial-stdio` command for directly contacting BuildKit daemon of the configured builder instance. [docker/buildx#2112](https://github.com/docker/buildx/pull/2112) - Windows container builders can now be created using the `remote` driver and npipe connections. [docker/buildx#2287](https://github.com/docker/buildx/pull/2287) - Npipe URL scheme is now supported on Windows. [docker/buildx#2250](https://github.com/docker/buildx/pull/2250) - {{< badge color=violet text=Experimental >}} Buildx can now export OpenTelemetry metrics for build duration and transfer sizes. [docker/buildx#2235](https://github.com/docker/buildx/pull/2235), [docker/buildx#2258](https://github.com/docker/buildx/pull/2258) [docker/buildx#2225](https://github.com/docker/buildx/pull/2225) [docker/buildx#2224](https://github.com/docker/buildx/pull/2224) [docker/buildx#2155](https://github.com/docker/buildx/pull/2155)

Docker Buildx Release Notes: v0.14.0: Fixes JSON formatting, adds provenance records with --metadata-file, supports Git authentication for remote definitions, introduces default-load driver option, adds Kubernetes driver options, includes indexof function for docker-bake.hcl files, and enhances OpenTelemetry metrics. Fixes --load & --push override issue with Bake & delegated traces. v0.13.1: Fixes remote driver connectivity & --push handling with Bake. v0.13.0: New dial-stdio command, Windows container builders using remote driver, Npipe URL scheme on Windows, and experimental OpenTelemetry metrics.