jPOS 2.1.7 has been released. New development version is 2.1.8-SNAPSHOT.
See ChangeLog for details.
Work has been started toward jPOS 3.0.0 targeting Java 17 as a baseline.
We will continue to maintain the 2.x.x series for a long while, so you can consider the 2.x.x series an LTS version, but all the fun and new features will happen in 3.x.x.