What's Changed
- Changelog for v0.66.0-preview.0 by @gemini-cli-robot in #29852
- feat(cli): bridge the IDE companion into container sandboxes over exec stdio by @elberthc-byte in #29858
- fix(core): prevent duplicate agent loading when workspace is home directory (#27692) by @urielefrenvirtusa in #29847
- fix(ide): exclude IDE settings and GEMINI.md files from open file con text by @villahernandez-coder in #29848
- fix(core): scope untrusted flag checks to external output and remember approved flags by @luisfelipe-alt in #29833
- fix(a2a-server): mount express.json() before A2A SDK route registration by @jesussamuel-byte in #29850
- fix(core): adhere to RFC 9110 token rules when splitting custom headers by @diegogodinezr in #29865
- fix(core): respect read-only files and hard links in atomic writeTextFile by @elberthc-byte in #29749
Full Changelog: v0.67.0-nightly.20261021.gd00859d6b...v0.67.0-nightly.20261022.g09d81bf11