Redis 7.0 Release: 50 New Commands, Functions, and Performance Boosts

Redis 7.0 has been officially released after almost a year of development and three release candidates, and the development team now considers it stable enough for production use.

The release brings incremental improvements across almost every aspect of Redis, with the most notable additions being Redis Functions, ACLv2, command introspection, and Sharded Pub/Sub. These features reflect major evolutions driven by user feedback and production‑grade lessons.

Approximately 50 new commands and options have been added to extend Redis’s existing capabilities. For example, bitmap, list, set, sorted‑set, and stream data types receive new functionalities that support richer data‑management use cases, and cache semantics are expanded to include existential and comparative modifiers.

The announcement emphasizes that, beyond the headline features, the “unsung heroes” of this version are the efforts to make Redis more efficient, stable, and lightweight. Developers have focused on improving performance relative to the resources Redis consumes.

Redis 7.0 improves almost every subsystem—memory, compute, network, and storage. Some optimizations are enabled by default, while others require explicit configuration.

For detailed configuration options, refer to the inline documentation in redis.conf (https://github.com/redis/redis/blob/7.0/redis.conf). Ongoing work on Redis 7.2 is already under way, and the full list of changes can be found in the release notes (https://github.com/redis/redis/blob/7.0/00-RELEASENOTES).