## Bug fixes
* [#4425](https://github.com/PowerDNS/pdns/pull/4425): Fix a protobuf regression (requestor/responder mix-up) caused by a94673e
+ * [#4541](https://github.com/PowerDNS/pdns/pull/4541): Fix insertion issues in SuffixMatchTree, move it to dnsname.hh
* [#4553](https://github.com/PowerDNS/pdns/pull/4553): Flush output in single command client mode
* [#4578](https://github.com/PowerDNS/pdns/pull/4578): Fix destination address reporting
* [#4640](https://github.com/PowerDNS/pdns/pull/4640): Don't exit dnsdist on an exception in maintenance