In Strapi V5, several new features are expected to enhance the headless CMS experience. These include content versioning, which allows users to prepare draft versions of published content; the Document Service API, which replaces the Entity Service API and introduces new methods such as publish(), unpublish(), discardDraft(), and count(); a change in the response structure for data fetched via the API; partial support for Relay-style queries in the GraphQL API; and an upgrade tool designed to assist in migrating between versions of Strapi.