Now it seems that some forum members on AndroidCommunity are reporting another update is arriving on their devices. This build number is substantially larger so it is not just a simple little incremental update. The latest system number is sporting 5.9.901. That’s a pretty big jump in builds. The total download file is 56MBs. Other than installing a number of wondrous bloatware apps, the rest of what has been changed, added or fixed  is still a mystery. Both Motorola and Verizon seem to be pretty tight-lipped about it. Maybe they are afraid of the backlash of fixes that should have been fixed in the first update. Who knows. Either way, if you happen to find the changelog lying around somewhere please shit it over so we can let everyone know what it is all about.
Source: AndroidCommunity & Droid-Life