Please see the release announcements for Teiid 11.2 and 10.3.5:
There were 44 total issues addressed, 7 of which are highlighted as
important features. From here we will be focused on the 12.x series - a
blog post is pending.
10.3.5 addresses 3 important issues and is the last community release on
the 10.x line.
The Teiid Team