- Add new Sanity CLI commands: `sanity migration create|list|run` for content migrations, and `sanity schema validate` for schema validation, plus intentUrl support in validation reporters.
- Introduce UI localisation for the comments plugin and extend validation capabilities (e.g., string support for Rule.min/max, dataset import/export validation).
- Fix numerous bugs: type handling in validation, large document duplication, date formatting, Vite env handling, and various migration CLI issues.