[ENHANCEMENT] Expose probe_dns_duration_seconds metric (#662)
[ENHANCEMENT] Add probe_icmp_reply_hop_limit (#694)
[ENHANCEMENT] prober/tls: adding metric to expose certificate fingerprint info (#678)
[BUGFIX] prober/tls: fix probe_ssl_last_chain_expiry_timestamp_seconds (#681)
[BUGFIX] Fix incorrect content length reporting when using regexes (#674)
[BUGFIX] Fix panic when running ICMPv4 probe with DontFragment (#686)
[BUGFIX] Deal with URLs with literal IPv6 addresses (#645)
[BUGFIX] Change DoT default port to 853 (#655)