The new Apollo documentation site has been revamped with a focus on guide-oriented content to help developers build their apps more efficiently. The site features two primary guides for React and Angular, showcasing how to use Apollo's Optimistic UI support and other key features. A new developer landing page explains the benefits of Apollo Client and provides simple code snippets for getting started with queries, mutations, and subscriptions. The site also includes a comprehensive list of resources, including introductory materials on the iOS client library, core documentation for the Vanilla JS library, and tools for working with GraphQL. Additionally, there's a community section with contributions guidelines and a code of conduct, as well as information about getting involved in the developer community.