## What's Changed
* fix(core): implement append-only delta patching and bounded history windowing in ChatRecordingService by @jvargassanchez-dot in https://github.com/google-gemini/gemini-cli/pull/29568
* fix(cli): persist state atomically and recover from backup on corruption by @urielefrenvirtusa in https://github.com/google-gemini/gemini-cli/pull/29558
* fix(cli): ensure Ctrl+C emergency abort reaches cancellation handler during active operations by @urielefrenvirtusa in https://github.com/google-gemini/gemini-cli/pull/29586
* fix(cli): resolve @file:line references and prevent ghost text wrap hang by @jesussamuel-byte in https://github.com/google-gemini/gemini-cli/pull/29581
* fix(ui): ensure Windows ConPTY forwards IME cursor position by @jesussamuel-byte in https://github.com/google-gemini/gemini-cli/pull/29560
* fix(cli): retry directory removal on Windows locking errors during extension updates by @jesussamuel-byte in https://github.com/google-gemini/gemini-cli/pull/29540
* fix(acp): resolve session by exact id and handle listener cleanup on session failure by @diegogodinezr in https://github.com/google-gemini/gemini-cli/pull/29580
* fix(cli): preserve scroll position and partition pending height budget by @luisfelipe-alt in https://github.com/google-gemini/gemini-cli/pull/29520
**Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.64.0-nightly.20261001.gc6bccb7ec...v0.64.0-nightly.20261002.gc9096a847