Rental Property Manager 2 released. 

Here are the top 10 enhancements:

1. Redesigned layout for easier use
2. Late fees calculator
3. Added Contacts section
4. Added Photos section to Properties, Tenants and Contacts
5. Added customizable Income and Expense categories with depreciable/non depreciable sections
6. Password protection
7. Mark multiple tenants as paid
8. Pro rate initial rent
9. Chargeable expenses
10. Recurring income and expenses
11. over 100 other minor fixes and improvements.

You can find a longer list of improvements at What's new in RPM.