In V4.1 we added a few new features and several bug fixes. Check the following for the major new features.
List Module
You can now create a List in your site and display it in any way you want. You can define custom template for the list to display. Here are the steps to create a list.
1. Create fields for the list
2. Enter data to the list
3. Define custom template to display the list.
4. Display the list
User Input OrderTotal
If you would like to have your user to pay a donation in any amount, the new User Input OrderToal is a feature for you. By enabling your user can add any amount to the existing order during checkout.