Valkey 9.0, an open-source, enterprise-grade in-memory data store forked from Redis, is scheduled for release on September 15, 2025. This update introduces significant operational safety features, including a safe shutdown mode and unified auto-failover configuration, to enhance system reliability. It also adds native TLS certificate-based mutual authentication for improved security and MultiPath TCP replication support for increased network resilience. These features position Valkey as a robust, secure, and scalable open-source caching solution for enterprise needs.