Redis Enterprise 5.0 introduces support for the Open Source cluster API, allowing Redis clusters to scale infinitely by adding shards and nodes, with linear performance scalability demonstrated through benchmark tests that show sub-millisecond latency across all data sizes and workloads as throughput increases. The database can scale both out and up, optimizing for both linear scaling by adding resources in a deterministic manner and true linear scalability, which translates to predictable performance with efficient resource use, helping build scalable modern applications cost-effectively.