Introducing Redis 6 Compatibility

Upstash has announced that its Redis databases are now compatible with Redis commands up to version 6.2, addressing previous limitations such as the absence of commands like GETDEL, LMOVE, and COPY, and features such as Access Control Lists (ACL) introduced in Redis 6. The new release includes a persistent ACL implementation where updates are immediately persisted and replicated to all replicas, and introduces the ACL RESTTOKEN subcommand for generating REST API tokens. Additional enhancements include new commands like BLMOVE, GETEX, and ZRANDMEMBER, and updates to existing commands such as AUTH, which now supports the ACL username parameter, and SET, which has new options like KEEPTTL and PXAT. Upstash is also preparing for upcoming changes in Redis 7.