The official release notes that will be on the app store once it is
approved:
*New features*
-Full support for the NXT 2.0's Color sensor!
-Get the lego preset colors with Color Full
-Get the raw sensor values with Color Red, Blue, and Green
-Get the raw light value with Color None
-NXT name change on the status page, just tap the current name to
change it.
*Updates*
-Overhauled UI, now with proper transition animations everywhere from
connection management, to file browser
-Overhauled Networking, faster, more informative on errors, and many
bug fixes.
-Overhauled file system access for the NXT, much faster to load the
file list.