LG Venice reported that their phones were getting updated from Android 4.0 Ice Cream Sandwich to Android 4.1.2 Jelly Bean. Then yesterday a Jelly Bean update started rolling out to the Boost Mobile Samsung Galaxy Rush.
Now comes word from several AndroidForums users that their Virgin Mobile Samsung Galaxy Reverb has been updated to Jelly Bean. Like the Elite and Rush updates, this is an over the air update. Your phone will get a notification that a system update is available with a link or button to start the update. You can also manually check for the update by going to Settings > About phone > System updates.
JellyBean includes Project Butter, which is supposed to make the user interface smoother and faster, and Google Now an "intelligent personal assistant" that provides personalized notifications of things like traffic delays on your commute, upcoming restaurant reservations and stock price alerts.
Boost Mobile's Samsung Galaxy Rush Getting Jelly Bean Starting Tomorrow
Boost Mobile Pushing LG Venice OTA Jelly Bean Update to Users