Log Message:
Knot DNS 2.3.1 (2016-10-07)
===========================

Bugfixes:
---------
 - Missing glue records in some responses
 - Knsupdate prompt printing on non-terminal
 - Mismatch between configuration policy item names and documentation
 - Segfault on OS X (Sierra)

Improvements:
-------------
 - Significant speed-up of conf-commit and conf-diff operations (in most cases)
 - New EDNS Client Subnet libknot API
 - Better semantic-checks error messages

Features:
---------
 - Print TLS certificate hierarchy in kdig verbose mode
 - New +subnet alias for +client
 - New mod-whoami and mod-noudp modules
 - New zone-purge control command
 - New log-queries and log-responses options for mod-dnstap