Redis

Redis 8.6 reached Redis Cloud Pro, while client libraries added zero-copy buffers, key prefixing, and Vector Set tooling.

RedisInsight 3.6.0 gained full Vector Set support alongside production safety guardrails. The release:

• Added first-class Vector Set support — create sets manually or from a bundled sample dataset, add elements, and run similarity search end-to-end from the UI
• Introduced a Dev vs Production database mode with visual indicators and type-to-confirm for destructive actions on production databases

go-redis 9.21.0 added zero-copy string read/write. GetToBuffer and SetFromBuffer let callers read and write string values directly into pre-allocated byte buffers, eliminating per-call payload allocations. A follow-up 9.20.1 patch fixed the intermittent RESP3 pub/sub message loss caused by truncated push-frame detection.

node-redis 6.1.0 shipped key prefixing and cluster node targeting. The release added automatic key prefixing and a getNodeClientForKey method for WATCH/MULTI/EXEC on cluster deployments. A 6.0.1 patch aligned RESP defaults and fixed flaky tests.

Redis Cloud Pro now runs Redis 8.6. The managed service upgraded to the 8.6 feature set, which includes the COPY command and CLUSTER ADDSLOTS with automatic slot ownership detection.

redis-py patch releases landed across maintained branches. Versions 7.2.2, 7.3.1, and 7.4.1 preserved explicit None for client metadata config, updated the PyJWT dependency, and addressed dependency vulnerabilities. Version 8.0.1 fixed Unix socket handling, async cluster node connection release, and RESP3 FT.SEARCH responses with bytes-typed keys.