- Added defineQuery utility for type‑safe queries – no need for generics in client.fetch; update @sanity/client to ≥v6.21.0 and enable overloadClientMethods in typegen config.
- Extended installation and upgrade documentation, including migration steps for projects older than 3.37.0.
- Fixed numerous bugs: env file messaging, Portable Text list counts, malformed strings in migrations, missing‑context errors, and Presence avatar overlays in React 19 studio.