Today we have released maintenance updates of PowerDNS Authoritative Server 4.5.5, 4.6.4 and 4.7.3, containing fixes for a few minor issues. For more details on the other fixes, consult the changelogs available at 4.5.5, 4.6.4, 4.7.3.
Note that PowerDNS Authoritative Server 4.4.x and older releases are End of Life. Consult the EOL policy for more details.
We would also like to repeat that starting with the 4.5 release branch we stopped supporting systems using 32-bit time. This includes most 32-bit Linux platforms.
We are grateful to the PowerDNS community for the reporting of bugs, issues, feature requests, and especially to the submitters of fixes and implementations of features.