Motorola is now pushing Android 4.1.1 Jelly Bean OTA for the Motorola Xoom Wifi. Earlier this week, update build JRO03H went out to soak testers and has now become the official release build for the update, making Motorola's Xoom Wifi the first 10 inch tablet to receive Android 4.1.1 Jelly Bean. You can check for the update under settings>about device>software update, but you may not see it immediately. If you don't, try clearing the Google services framework by going to settings>apps>all>Google services framework>clear data, and then try again. Let us know when you get the update in the forums below.
As originally posted by eDogNights over at DroidForums.net