Katello 3.16 RC4 is ready for testing. There a number of updates ranging from enhanced Pulp 3 support to subscriptions and content management bug fixes. Similarly to the other RCs, the bug fixes in this release (relative to 3.15) are viewable in the CHANGELOG .
Some links to get you started:
If you’ve found any issues in this release please head over to the support area and open a discussion so we can help.