The QPR Bizarchitecture Server has a queue for database operations. One operation, for example opening a model, waits until preceding the database operations in the queue are finalized. The functionality was changed so that opening a model bypasses the queue if there are no related operations in the database queue. As a consequence of this, user can open a model immediately, even if the server is simultaneously doing some other database operations like creating or deleting some other models.

 

An update was made to the "last saved" fields for the default simulation settings object, resulting in faster saving of a model.

 

The model validation performance when opening a model was improved.