Today we are releasing PowerDNS Recursor 4.3.7.
This release fixes a bug where the wrong TTL could be used when inserting records into the packet cache. Additionally, the recursor no longer resolves unneeded names when chasing CNAME records if QName Minimization is enabled.
Please refer to the 4.3.7 changelog for details.
4.1 and older releases are EOL, refer to the documentation for details about our release cycles.