Just a minor stable release, includes some fixes backported from 6.2, for users on 6.1.1, who haven’t upgraded to 6.2 just yet.
While we recommend everyone upgrade to 6.2.2, this minor release is for companies with large codebases, still using 6.1.1 who haven’t been able to do their QA and upgrade to 6.2 yet.
This work was commercially sponsored, we don’t normally maintain such older non LTS releases.