Not less than 2 months after the availability of the Bundle Patch 1 for 188.8.131.52 for AIX (and about 6-8 months for Linux), there is now a new release.
The BP1 upgrade was really a pain, I spent quite a lot of time on it. And now have to upgrade to the release 2 ? Oh, well, whether it is announced, it does not mean I’ll do this upgrade right away !
But if we have some free time window, then why not have a look, starting by reading the Upgrade Guide.