A latest Over-the-Air update begins pushing to both versions of RAZR HD and MAXX HD from Motorola. The update includes several changes and security patches from Google, including the fix for data roaming.
The latest update has the build version 9.16.6 and features several software improvements, detection of USB cable improvement and better Wi-Fi connectivity. The wallpaper options have been added when selecting home screen icons, the camera app received an improvement to its touch-to-focus function, and there are changes on notifications bar and low-light performance. The headset connectivity is much better, fixing the pixilation on video streaming, and the media sync issues are gone.
You can visit the Android Central forums for other users who downloaded the new updated. Constantly check your Software Update function inside the device to know if you are one of the luckiest to have it first.