- Gmail: add first-class `gmail reply` and `gmail reply-all` commands with inherited `Re:` subjects, quoted originals by default, preserved display names and CID inline images, additive recipient placement, automatic moves between To/Cc/Bcc, and repeatable `--remove`; reply-mode `gmail send` also inherits omitted subjects, while forwards preserve inline images without incorrectly claiming the original reply thread.

- YouTube: add `playlists items list` for public and private playlist contents with pagination, and `videos list --my-rating like|dislike` for authenticated rating history. (#787) — thanks @coeur-de-loup.

- Docs: reject ambiguous `docs cat --tab ... --all-tabs` and MCP `docs_get` requests before contacting the Docs API. (#801) — thanks @kiranmagic7.