This update to Android 4.1.2 Jelly Bean includes Google Now, an updated notification screen, improved voice search, adaptive keyboard that improves over time to help predict the user's next word, revised settings menu, added a search option to the YouTube app, the "Accounts & Sync" is now located in the accounts group, and enhancements to the modem to improve data connectivity.
Source: http://www.phonearena.com/news/Verizons-Motorola-XOOM-tablet-receives-new-software-update_id46034
Source: http://www.phonearena.com/news/Verizons-Motorola-XOOM-tablet-receives-new-software-update_id46034