Release 8.5.1rc2 (2026-01-07)

Release Notes:

Configurability: + Update skyframe error checking in case the second skyframe lookup in (#28027) + Enable --experimental_retain_test_configuration_across_testonly (#28116) + Implement RepoMappingManifestAction#describeKey (#28181)

ExternalDeps: + Fix crash when mixing use_repo_rule and --inject_repository (#27995) + Partially revert “Make download cache entries read-only” (#28161)

General: + Release 8.5.0 (2025-12-11) + Fix two incorrect usages of SkyframeLookupResult (#27994)

OSS: + Update MODULE.bazel and .bazelversion for 8.5.1 (#28040)

Remote-Exec: + Add option to continue with local execution if remote cache is unavailable (#27996)

Acknowledgements:

This release contains contributions from many people at Google, as well as bazel.build machine account, Chi Wang, Fabian Meumertzheim, Xùdōng Yáng, Zhongpeng Lin.

Notice: Bazel installers contain binaries licensed under the GPLv2 with Classpath exception. Those installers should always be redistributed along with the source code.

Some versions of Bazel contain a bundled version of OpenJDK. The license of the bundled OpenJDK and other open-source components can be displayed by running the command bazel license. The vendor and version information of the bundled OpenJDK can be displayed by running the command bazel info java-runtime. The binaries and source-code of the bundled OpenJDK can be downloaded from our mirror server.

Security: All our binaries are signed with our public key 3D5919B448457EE0.

Index of files