## What's Changed
* chore: update ink version to 6.6.8 by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/24934
* Changelog for v0.38.0-preview.0 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/24938
* chore: ignore conductor directory by @JayadityaGit in https://github.com/google-gemini/gemini-cli/pull/22128
* Changelog for v0.37.0 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/24940
* feat(plan): require user confirmation for activate_skill in Plan Mode by @ruomengz in https://github.com/google-gemini/gemini-cli/pull/24946
* feat(test-utils): add CPU performance integration test harness by @sripasg in https://github.com/google-gemini/gemini-cli/pull/24951
* fix(cli-ui): enable Ctrl+Backspace for word deletion in Windows Terminal by @dogukanozen in https://github.com/google-gemini/gemini-cli/pull/21447
* test(sdk): add unit tests for GeminiCliSession by @AdamyaSingh7 in https://github.com/google-gemini/gemini-cli/pull/21897
* fix(core): resolve windows symlink bypass and stabilize sandbox integration tests by @ehedlund in https://github.com/google-gemini/gemini-cli/pull/24834
* fix(cli): restore file path display in edit and write tool confirmations by @jwhelangoog in https://github.com/google-gemini/gemini-cli/pull/24974
* feat(core): refine shell tool description display logic by @jwhelangoog in https://github.com/google-gemini/gemini-cli/pull/24903
* fix(core): dynamic session ID injection to resolve resume bugs by @scidomino in https://github.com/google-gemini/gemini-cli/pull/24972
* Update ink version to 6.6.9 by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/24980
* Generalize evals infra to support more types of evals, organization and queuing of named suites by @gundermanc in https://github.com/google-gemini/gemini-cli/pull/24941
* fix(cli): optimize startup with lightweight parent process by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/24667
* refactor(sandbox): use centralized sandbox paths in macOS Seatbelt implementation by @ehedlund in https://github.com/google-gemini/gemini-cli/pull/24984
* feat(cli): refine tool output formatting for compact mode by @jwhelangoog in https://github.com/google-gemini/gemini-cli/pull/24677
* fix(sdk): skip broken sendStream tests to unblock nightly by @SandyTao520 in https://github.com/google-gemini/gemini-cli/pull/25000
## New Contributors
* @dogukanozen made their first contribution in https://github.com/google-gemini/gemini-cli/pull/21447
* @AdamyaSingh7 made their first contribution in https://github.com/google-gemini/gemini-cli/pull/21897
**Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.39.0-nightly.20260408.a39461718...v0.39.0-nightly.20260409.615e07834