This is the release of the stable, production-ready version the new major version (v3) of Sanity Studio. It deprecates Studio v2 and earlier versions. Studio v3 brings new features for content creators and developers, as well as a completely rewritten studio customization framework.

• The Parts system is deprecated and replaced with a new studio customization framework
• Custom webpack tooling is replaced with Vite
• Sanity Studio now ships as a single npm dependency (sanity) with JavaScript-based configuration (sanity.config.js|ts / sanity.cli.js|ts)
• The Studio module also has full ECMAScript Modules (ESM) support and CommonJS fallback and can be run in all modern browsers without bundling and embedded in any web project
• Full TypeScript coverage with annotated APIs (@internal, @beta, @public), new helper functions (defineType,defineField), and emerging inline documentation with TS Doc
• Better abstractions for wrapping and composing Studio and Form Components with renderDefault(props) and other convenience functions.
• New Plugins API with plugin development tooling () that makes it easier to build, maintain, and publish plugins on npm

• New documentation
• Migration guides