Valkey: Valkey 9.1

Major features in 9.1:

2.1 million requests per second on a single server, on the back of a redesigned I/O threading model.
Per-database ACLs scope a user's permissions to specific numbered databases, via db= on ACL SETUSER.
JSON server logs via log-format json in valkey.conf, parseable without custom patterns.
Lua is now a module, so you can drop the scripting engine entirely if you don't need it.
Up to 20% less memory for small strings, plus the new HGETDEL, MSETEX, and CLUSTERSCAN commands.

Release Date: 2026-10-26
GitHub Release: 9.1.3

Tags:

Example:

docker run --rm valkey/valkey:9.1.3

arm64 / jammy (sha256)
x86_64 / jammy (sha256)
arm64 / noble (sha256)
x86_64 / noble (sha256)