The latest version of Redis, version 4.0, is now available, offering several significant enhancements including improved performance, memory usage, and bug fixes. The new release introduces features such as Redis Modules, Async non-blocking delete operations, and Mixed RDB-AOF format, which enables faster rewrites and reloads. Additionally, Redis Enterprise now supports Redis 4.0, allowing customers to explore the new version immediately, while Redise Pack 5.0 offers a preview of the new capabilities in Redis 4.0 engine, including geo-distributed deployments, real-time indexing, and native JSON processing. The latest release is designed to provide improved performance, memory usage, and bug fixes, making it an exciting update for developers and users alike.