Next to some bug-fixes the major changes are:

Tracker Management
The new API allows to specify more details in the TrackerOBSInfo object to configure the storage of CTS Traces on a OBS Bucket. More details.

Trace queries
Running queries is enhanced and includes now additionally a „Response body Parameter“ object. Which is useful to get more insights about e.g. errors stored in CTS. More details.

Key Event Notifications
With the new API it is possible to define CTS filters for events in a more granular way. You can create filters with multiple logic operations (AND / OR) as well include and exclude (= / !=) parameters. Next to the SMN Topics you can also use Functions now as target for the notifications. For this feature the full qualified URN either of the Function or the Topic must be used as topic_id. More details.