Hello Knot DNS users,

CZ.NIC has just released the 2.5.0 version of Knot DNS with the following features:

- New LMDB-based KASP database, which no longer uses JSON files and provides better performance and robustness. With this change, the keymgr syntax has been redesigned and new pykeymgr utility was introduced for migration from the previous version.

- Automatic DNSSEC signing newly supports KSK rollover and optional shared KSK keys. During the key submission, CDS and CDNSKEY records are generated. A periodical checking for new DS at the masters or a maximum time interval can be configured for automatic finalization of the rollover or by manual calling the zone-ksk-submitted knotc command.

- Completely new query module API with dynamic loading functionality.
So, for example, the dnstap module can be a separate package in a repository.

- Zone events freeze and thaw knotc operations, which allow reliable manual zone
  modification along with possible automatic modifications.

- Zone journal can be used to store full zone contents beside the subsequent zone differences if the zone file synchronization is disabled. This configuration is especially interesting on slave servers. Manual zone flush is still possible with an optional
  destination directory parameter.

Full changelog:
https://gitlab.labs.nic.cz/labs/knot/raw/v2.5.0/NEWS

Source code:
https://secure.nic.cz/files/knot-dns/knot-2.5.0.tar.xz
https://secure.nic.cz/files/knot-dns/knot-2.5.0.tar.xz.asc

Documentation:
https://www.knot-dns.cz/docs/2.5/html/

In addition to that, Knot DNS 2.4.4 patch release has been released, including some
event timing and journal fixes.

Full changelog:
https://gitlab.labs.nic.cz/labs/knot/raw/v2.4.4/NEWS

Source code:
https://secure.nic.cz/files/knot-dns/knot-2.4.4.tar.xz
https://secure.nic.cz/files/knot-dns/knot-2.4.4.tar.xz.asc

Regards,
Daniel
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