MapPoint 2013 was released during the summer of 2012.
A 14-day trial version is now available for download from Microsoft at Download: MapPoint NA 2013 Trial - Microsoft Download Center
Ordering information -- Buy/Order MapPoint 2013
Installation Walkthrough -- MapPoint 2013 Installation Walkthrough
The main new items from the official Product Features listing and product description are --
See MapPoint 2013 screenshots below.• New – Updated maps of the United States and Canada, new look and 2.5M points of interest
• New – Hotel and restaurant reviews and ratings