moby/buildkit v0.11.0-rc2 on GitHub

Welcome to the 0.11.0-rc2 release of buildkit!
This is a pre-release of buildkit

Please try out the release binaries and report any issues at
https://github.com/moby/buildkit/issues.

Build requests now support sending a Source policy definition. A policy can be used to deny access to specific sources (e.g. images or URLs) or only allow access to specific image namespaces. Policies can also be used to modify sources when they are requested by the build, for example, pin a tag requested by the build to a specific digest even if it has already changed in the registry. #3332
Build History API has been updated with capabilities to access logs of already completed builds. Build records also keep OpenTelemetry traces, provenance attestations, and image manifests if they were created by the build. #3339
Attestations are now available in Tar exporters #3289
New RemoveMountStubsRecursive option has been added to LLB ExecOp to control the cleanup behavior of mounts. By default, empty mount stubs are now cleaned up recursively in new frontends. #3314
Embedded QEMU emulators have been updated to v7.1.0 with new patches for path handling. #3386
Fix platform constraint not passed with oci-layout:// #3397
Fix cache export issue discovered in RC1 #3394
Fix possible errors on SPDX parsing when adding layer information #3358 #3312
The LLB protocol for requesting oci-layout:// sources has been changed since RC1 #3371
The attestation protocol between Frontends and BuildKit daemon has been changed since RC1. The fronends from RC1 are not compatible with the latest BuildKit anymore. #3389 #3321 #3342
Fix cache exporting progress record #3387

Previous release can be found at v0.11.0-rc1