We are pleased to announce the release of version 1.9.2 of the Unbound recursive DNS resolver.
This release contains a number of bug fixes for crashes introduced in 1.9, session ticket code, stream pipeline code, auth zone code and it also fixes qname minimisation packet scrub failures.
There is a new python module example. This is an example of a module that is loaded into unbound that changes DNS messages, and how Unbound processes them. The example resolves records in multicast DNS, with Avahi.
AXFR over TLS is supported. This uses TLS to connect to the master and download the AXFR or IXFR. Enable by loading certificates (just like for other DNS over TLS), and syntax like master: "ip#authname" in unbound.conf for the auth-zone where you want to use this.
For a full list of changes and binary and source packages, see the download page.