== Bugfixes ==
''Upcoming 'Release 4.5.0.100??'''* An issue where concurrent processes were able to provoke a primary key violation in the change log table was fixed. '''Release 4.5.0.10021'''* An issue where broken communication with the REST API Webservice could lead to an handled exception is fixed now.* Increased the default database timeout duration to 10 min. '''Release 4.5.0.10017'''* Improved internal memory management* A problem in the Event Notification Processor was fixed: failed to start working if scanning for new Notifications took to long.* An issue where renaming a MetaProperty led to redundant column definitions was fixed.* An issue where the web service couldn't be launched when a DB view was configured was fixed.* UBIK was stabilized with respect to concurrent database access.* Fixed an issue with missing MetaProperties for Queries* Now every UI Action has to be confirmed before it gets executed.* Proxy - Import/Export - Delete Status supports selective list now* A bug which made it impossible to save null values is solved now.* Deleted Proxies (getting deleted by an import) do not get exported right away any more. '''Release 4.5.0.10009'''
* Filebased CUI - A problem with writing xml files for Comos export is solved now.
* Opacity level on Annotations is applied when flattening into pdfs now.
* Now every UI Action has to be confirmed before it gets executed, to avoid accidents.
* The UBIK database access layer was stabilized wrt. concurrency, in order to avoid DB-deadlocks.
* UBIK Web Service supports up to TLS1.2 now.
* A couple of errors when saving meta data using SmartStudio were fixed.
* A problem with deleting ubiqules triggered by incomming event notifications (with delete info) ws solved.
* Processing of Event Notifications was improved to avoid creation of multiple proxies presenting the same ubiqule.
* CUI is able to handle invalid numeric values (received from Comos) when importing double and DateTime proeprties now.
'''Release 4.5.0.10007'''
* UBIK release packages contain System.Net.Http.dll now
* The namespace for MRO - classification - properties changed from System.MRO to System.Classification.MRO.
[[Category:Server|Version 4.5.0 (Server)]]
[[Category:Version 4.5|Version 4.5.0 (Server)]]
== Enhancements ==
'''Upcoming release'''
* UBIK now uses auto-generated DB indexes for link properties and several system columns.
[[Category:Server|Version 4.5.0 (Server)]]
[[Category:Version 4.5|Version 4.5.0 (Server)]]
== Known Issues ==
* Exclusive Access Queries are currently not supported by the UBIK Kernel.
[[Category:Server|Version 4.5.0 (Server)]]
[[Category:Version 4.5|Version 4.5.0 (Server)]]