The release of RediSearch 2.0-M01 marks a significant milestone in the development of a real-time search engine that leverages Redis data to answer complex questions. The new feature allows users to automatically index their existing data written in hashes, without requiring updates to application code, making it easier to integrate RediSearch into an existing Redis instance. This update introduces changes to the API, including the use of FT.CREATE to create indices and updated mappings between FT.ADD and HSET commands. The milestone release is not yet production-ready but aims to gather customer feedback before general availability this Fall.