September 2025 monthly summary for grpc/bazel-central-registry: Delivered a feature update to the Rules_pkl Bazel module (v0.11.1) with Pkl language support and cross-platform presubmit testing. The change includes new dependencies, toolchains, and Maven artifacts, as well as presubmit CI across multiple platforms and Bazel versions to improve stability and release readiness. Commit 1df03985d1bf4e2f38023c507e05c3a61381d0b2 captured in #5906 and integrated into the repository. Overall impact: This update enables downstream projects to adopt the Pkl language with a stable, cross-platform Bazel workflow, reducing integration risk and accelerating feature development. The change demonstrates solid release engineering, dependency management, and CI coverage, leading to faster delivery cycles and higher trust in the central registry.

In Aug 2025, delivered the Rules_pkl Bazel module v0.10.0 in grpc/bazel-central-registry with cross-platform presubmit testing. The release features new module definitions, dependencies, and toolchains for the Pkl language, along with presubmit testing configurations across platforms and Bazel versions to improve reliability and CI visibility. No critical defects were reported this month; ongoing work focused on expanding platform coverage and release reliability.