We just released Aspose.Workflow for .NET v1.4.0.0.
In this release, we did a lot of perfomance profiling and tuning of the component.
A new lock policy was introduced to avoid exclusive access to the backend LockTable. It is more flexible and scalable.
We also made some fixes to the configuration module and xpdl parser according the performance profiling.
For the coming release plan, we will target to optimize the data persistence layer of the Workflow Engine. The persistence service will be able to customize according to different scenarios. The Oracle's data provider for .NET (ODP.net) will be also supported in the next release. By using ODP.net, we can leverage more advanced feature of Oracle Database that are not supported in System.Data.OracleClient.
Please check out the download page here.
http://www.aspose.com/community/files/54/utility-components/aspose.workflow/default.aspx