Nest v12.1.1 released!

NewsBot · 28 September 2026 12:17

Nest v12.1.1 has been released.

v12.1.1 (2026-09-28)

Bug fixes

common, core, microservices, testing

#17893 fix(common): logger bugs in json output, level changes, fatal and buffered logs (@kamilmysliwiec)

microservices

#17891 fix(microservices): let the mqtt client retry after a failed connect (@hktitof)

#17888 fix(microservices): keep tcp event listeners across reconnects (@KAPUIST)

#17887 fix(microservices): ignore events from a replaced tcp client socket (@KAPUIST)

#17878 fix(microservices): keep a newer nats connection when a stale one fails (@hktitof)

#17869 fix(microservices): keep a newer kafka connection when a stale one fails (@kamilmysliwiec)

#17865 fix(microservices): let the rmq client retry after a failed connect (@hktitof)

#17866 fix(microservices): reply on the request channel when redis wildcards are enabled (@fadiroot)

#17861 fix(microservices): recover the nats client after it gives up reconnecting (@xia-chao)

common

#17884 fix(common): preserve string enum values matching numeric member names (@KAPUIST)

core

#17871 fix(core): detect circular dependencies across more than two providers ([@er…

Link: Release v12.1.1 · nestjs/nest · GitHub