Gemini CLI 0.66.0-nightly.20261017.ged96faedf

Released Oct 17, 2026 · official source · pre-release

Safe to upgrade? Looks safe

0 bug/regression-labelled issues opened in the 24h after release (0 regression-flagged, 0 mention v0.66.0-nightly.20261017.ged96faedf in title). Normalised score 0.0.

How this is computed

Breaking-change highlights

Update README to remove obsolete content by @srithreepo in https://github.com/google-gemini/gemini-cli/pull/29775
fix(ci): remove unsupported members permission in unassign-inactive-assignees workflow by @ugorla-dev in https://github.com/google-gemini/gemini-cli/pull/29770

Auto-extracted lines mentioning breaking/deprecated/removed/migrate. Always read the full notes.

Changelog: Release v0.66.0-nightly.20261017.ged96faedf

What's Changed

Add Banner about Gemini CLI not being optimized for Gemini 4 by @srithreepo in https://github.com/google-gemini/gemini-cli/pull/29774
Update README to remove obsolete content by @srithreepo in https://github.com/google-gemini/gemini-cli/pull/29775
fix(ci): remove unsupported members permission in unassign-inactive-assignees workflow by @ugorla-dev in https://github.com/google-gemini/gemini-cli/pull/29770
fix(cli): reset slash-command conflict dedupe when conflicts reappear by @jvargassanchez-dot in https://github.com/google-gemini/gemini-cli/pull/29768
fix(cli): verify active binary update to prevent PATH shadowing false success by @urielefrenvirtusa in https://github.com/google-gemini/gemini-cli/pull/29757
fix(cli): support 'keys' array in keybindings.json by @urielefrenvirtusa in https://github.com/google-gemini/gemini-cli/pull/29773
fix(cli): forward termination signals from bootstrap parent to child process by @villahernandez-coder in https://github.com/google-gemini/gemini-cli/pull/29790

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.66.0-nightly.20261016.gdebf42324...v0.66.0-nightly.20261017.ged96faedf