Version 4.2.1 contains several small improvements and bug fixes:

* new features *
~ the EnableOptimization property improves the drawing speed of items
~ an information header can be optionally displayed in Timetable views
~ ResourceViewSettings.CellOffset specifies the offset of the cells from the view origin
 
* fixed bugs *
~ a memory leak when using recurring items has been fixed

Registered clients are going to receive their upgrades shortly. A trial version can be downloaded here -

https://mindfusion.eu/PlannerTrial.zip

Happy coding!