Hi Eddie, the APIs should be binary compatible across patch releases, so there is no need to re-compile your artifacts
Best, D. On Sun 19. 12. 2021 at 16:42, Colletta, Edward <edward.colle...@fmr.com> wrote: > If have jar files built using flink version 11.2 in dependencies, and I > upgrade my cluster to 11.6, is it safe to run the existing jars on the > upgraded cluster or should I rebuild all jobs against 11.6? > > Thanks, > > Eddie Colletta >