[FEATURE] Add none/all matches to DNS RRset validation (#552)
[FEATURE] Allow specifying DNS query Class (#635)
[FEATURE] Add support for DoT to DNS probes (#643) (#644)
[ENHANCEMENT] Add new probe_ssl_last_chain_expiry_timestamp_seconds metric (#636)
[ENHANCEMENT] Add probe_ip_addr_hash to detect if the IP changes (#584)
[ENHANCEMENT] Add support for "rootless" ping (#642)
[BUGFIX] Seed RNG to ensure different ICMP ids. (#638)