Motorola have provided details of the forthcoming Ice Cream Sandwich updates to it’s various devices.
This is what Motorola said:
As previously communicated, DROID RAZR, DROID RAZR MAXX, DROID 4, DROID BIONIC, DROID XYBOARD 8.2 and 10.1, and MOTOROLA XOOM WiFI + 3G/4G will be upgraded to ICS. Additional details on timing for these products will be shared at a later date.
To check on the status of the update for your device, click here and do a search.