What's Changed
- [client] Eliminate upstream server strings in dns code by @lixmal in #4267
- [management] use readlock on add peer by @pascal-fischer in #4308
- [server, relay] Add pprof support for Relay server by @pappz in #4203
- [client] Create NRPT rules separately per domain by @lixmal in #4329
- [client] Skip dns upstream servers pointing to our dns server IP to prevent loops by @lixmal in #4330
- [client] Distinguish between NXDOMAIN and NODATA in the dns forwarder by @lixmal in #4321
Full Changelog: v0.54.0...v0.54.1