docs(release): update changelog for the 2025-10 release (#15601)

docs(release): update changelog for the 2025-09 release (#15553)

docs(release): update changelog for the 2025-08 release (#15387)

docs(release): update changelog for the 2025-08 release (#15355)

Version 3.0.0-rc1

fix: explicitly register macOS toolchain (#15288)

* fix: explicitly register macOS toolchain

* fix: formatting

* fix: register the Xcode toolchain for macOS builds

* chore: trigger CI

* fix: enable apple cpp toolchain for macOS builds

* fix: rely on rules_apple auto-detection for macOS toolchain.

docs(release): update changelog for the 2025-07 release (#15254)

docs(release): update changelog for the 2025-06 release (#15214)

* docs(release): update changelog for the 2025-06 release

* remove internal

* remove internal

* changelog

* checkers

docs(release): update changelog for the 2025-05 release (#15130)

fix(spanner): update session bookkeeping for session NotFound (#15036)