The method for measuring times (e.g. RTTs) for each measurement has been switched to use a strictly monotonic, relative clock, thereby avoiding the artefacts caused by absolute clock changes due to time synchronisation.
The RDATA field of a DNS measurement result (in response to a TXT query) is now a list of strings. It was a single string before.
The cipher list supported by SSL/TLS certificate checks have been refreshed.
Fixed a bug where one-off results were reported multiple times in some cases.
Fixed a issue where NTP measurements could generate syntactically incorrect results which, as a consequence, were never stored.
Fixed an issue where IPv6-only probes did not properly report their network configuration.
Fixed a bug where failed DNS measurements in some cases did not report the time of measurement.
The probes, in addition to the infrastructure, now also enforce the restriction that local (RFC1918 and link-local) addresses should not be measured.
When removing static configuration from a probe, the statically added previous DNS server was still used