In old vertion, you need to key in values to define your special shape, and that is hard to imagine the final profile based on lots of numbers...Therefore, in this new version, we create a real curve in edit window. it will be helpful for you to design the curve you want! Between old and new version, only the edit method is different, but the result will be the same if all settings are the same.

This new function is located in the list of Masks-Block. You can find the CustomShape2 in the Shape Type item.

Below image shows the edit window of CustomShape2.

Other Updating:

In Old version, the axis angle must be started form zero.

In New version, the axis angle can be started form any angle.