Minor Version | Category | New/Optimized/Fixed |
9.0.6 | Security Fixes | Fixed CVE-2026-63639: remote code execution vulnerability during Stream RDB restoration. |
9.0.5 | New Features | Based on Valkey community edition 9.0.4, the first Valkey 9.0 edition is compatible with Redis protocol and aligns with all existing product features of Valkey 8.0. |
| | Supports Hash field-level expiration: allows setting an expiration time for each field in a Hash type individually without expiring the entire key, enabling flexible management of cached data lifecycle. |
| | Supports GEOSEARCH polygon query: allows searching geographic data within custom polygon areas, applicable to scenarios such as geofencing and regional operations. |
| | Supports DELIFEQ conditional deletion: deletes a key only when its current value matches the specified value, preventing accidental deletion of data that has been updated by other operations. |
| | Supports cluster multi-database: allows using multiple numbered databases (switched via SELECT) in cluster architecture, facilitating the isolation of different business data within the same cluster. |
| | Optimizes cluster scaling experience: slot migration is changed to atomic execution, making the migration process more stable and business performance unaffected. |
| | Performance enhancement: command throughput efficiency is improved, network latency is reduced, and high-concurrency requests are better handled. |
| | Cluster scalability is significantly enhanced, enabling support for ultra-large-scale node deployment. |
| Security Fixes | Fixed CVE-2026-23479: use-after-free in the unblock client process may lead to remote code execution vulnerability. |
| | Fixed CVE-2026-25243: Illegal memory access in the RESTORE command may lead to remote code execution vulnerability. |
| | Fixed CVE-2026-23631: Lua script master-replica synchronization use-after-free may lead to remote code execution vulnerability. |
Minor Version | Category | New/Optimizations/Fixes |
8.0.11 | Security Fixes | Fixed CVE-2026-63639: remote code execution vulnerability during Stream RDB restoration. |
8.0.10 | Performance optimization | Optimized the cluster query routing logic to improve the consistency and stability of data access in cluster mode. |
8.0.9 | Security Fixes | Fixed CVE-2026-23479: use-after-free in the unblock client process may lead to remote code execution vulnerability. |
| | Fixed CVE-2026-25243: Illegal memory access in the RESTORE command may lead to remote code execution vulnerability. |
| | Fixed CVE-2026-23631: Lua script master-replica synchronization use-after-free may lead to remote code execution vulnerability. |
| Performance optimization | Optimized the keyspace notification trigger mechanism for the lpush/rpush commands to enhance the reliability of data change notifications. |
8.0.8 | Security Fixes | Fixed CVE-2025-67733: RESP protocol injection vulnerability via Lua error_reply. |
| Security Fixes | Fixed CVE-2026-21863: Remote Denial of Service vulnerability caused by malicious cluster bus messages. |
8.0.7 | New Features | Supports controlling the display precision of floating-point numbers; after you enable this feature, floating-point return values retain higher precision. |
8.0.6 | New Features | Based on Valkey community edition 8.0.6, the first Valkey edition is fully compatible with Redis protocol and supports all existing management features of Tencent Cloud. Supported the scale-out capability of 256 DBs in the cluster architecture. Optimized the root causes of latency jitter during rehash, ensuring stable performance in high-concurrency business scenarios. Supported the atomic migration mechanism for slots and asynchronous authentication capability for new nodes, and combined these with seamless node migration and the separation of arbitration nodes from data nodes to enhance high availability. |
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