Release notes 2.4.1

This is a bugfix release, no new features since 2.4.0 were added.

Changelog

Compared to the latest release 2.4.0, the following bugfixes were added.

Bugfixes

This is a complete list of the merged pull requests, including the fixed bugs.

In case of ThingDeleteModel always consider model as not outdated

The search index could run into consistency problem which this fix improves.
The final fix for having a fully consistent search index however will only be available in Ditto 3.0.0 where the index was completely rebuilt.

Enable self signed certificates for kafka

Fix that self-signed certificates for Kafka connections could not be used.