--- title: "Valkey 9.1 Delivers More Performance & Enhanced Security" url: https://daily.dev/posts/valkey-9-1-delivers-more-performance-enhanced-security-9lzgcvzst source_url: https://www.phoronix.com/news/Valkey-9.1-Released type: article source: "Phoronix" published: 2026-05-20T10:20:11.310Z updated: 2026-05-20T10:20:36.138Z tags: ["performance", "backend", "redis"] reading_time: 1 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Valkey 9.1 Delivers More Performance & Enhanced Security **[Phoronix](https://daily.dev/sources/phoronix)** · 1 min read · 0 upvotes · 0 comments ## Summary Valkey 9.1 has been released, bringing significant performance and security improvements to this popular Redis fork. Performance highlights include a new I/O threading model achieving 2.1 million requests per second with 512-byte payloads, faster streaming operations, higher GET command throughput, and faster sorted set queries. Security enhancements include numbered database-level access control, Lua scripting moved into its own module, and improved TLS integration. New commands include HGETDEL for atomic hash field retrieval and deletion, MSETEX for setting multiple keys with shared expiration, and CLUSTERSCAN for cluster-wide key scanning. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Valkey 9.0 Released With Ability To Achieve One Billion Requests / Second](https://daily.dev/posts/valkey-9-0-released-with-ability-to-achieve-one-billion-requests-second-4b2f2pigi) · Phoronix · 48 upvotes · 1 comments - [Announcing Valkey 9.1 for Amazon ElastiCache](https://daily.dev/posts/announcing-valkey-9-1-for-amazon-elasticache-pvemznhnh) · AWS Database Blog · 0 upvotes · 0 comments - [Valkey 9.0 Debuts Multidatabase Clustering for Massive-Scale Workloads](https://daily.dev/posts/valkey-9-0-debuts-multidatabase-clustering-for-massive-scale-workloads-bmxbj7zgl) · The New Stack · 14 upvotes · 0 comments --- Tags: [#performance](https://daily.dev/tags/performance), [#backend](https://daily.dev/tags/backend), [#redis](https://daily.dev/tags/redis) [View this post on daily.dev](https://daily.dev/posts/valkey-9-1-delivers-more-performance-enhanced-security-9lzgcvzst)