Valkey 9.0, the open-source fork of Redis, is scheduled for release on September 15, 2025. This release marks a significant step for the project, which is governed by the Linux Foundation and aims to provide an enterprise-ready, in-memory data store without the licensing restrictions of Redis.
Key features in Valkey 9.0 include:
- Enhanced Reliability: Safer shutdown modes and unified auto-failover configurations are introduced to improve system stability.
- Improved Security: Native TLS certificate-based client authentication is now supported, which will streamline compliance for regulated industries.
- Increased Network Resilience: Support for MultiPath TCP replication ensures data synchronization is maintained even in unreliable network conditions.
- Developer Experience: The new
DELIFEQcommand simplifies the implementation of distributed locking mechanisms.
Valkey 9.0 is positioned as a robust, scalable, and secure open-source alternative for caching and other in-memory data store use cases.