It looks like HTC One SV owners on Boost Mobile are getting a nice surprise to wrap up their work week. As noted by an Android Central forum member, the One SV is now receiving its update to Android 4.1 Jelly Bean, along with a bump up to HTC Sense 4+. One SV owners can also expect to find Google Wallet, Google Shopper, and the Connections Optimizer software on their device after the update dust settles and this new software is loaded onto their phones.
The update is software version 2.06.235.5 and, because it comes in at a hefty 411MB in size, you'll probably want to connect to Wi-Fi before attempting to install it. Seeking out a Wi-Fi connection and downloading the sizable update will be worth the effort in the end, though, as Jelly Bean brings with it features like expandable notifications and Project Butter that ought to make using the One SV a better all-around experience.
In addition to the One SV, it appears that Boost's ZTE Warp Sequent was recently updated to Jelly Bean as well. There's not quite as much information available about this update, but Boost's online shop does list the Warp Sequent as coming with Jelly Bean, and a Warp Sequent owner has confirmed on Boost's Facebook page that his device has been bumped up to Android 4.1.2. If you're rocking a Warp Sequent and haven't received any update notifications recently, you may want to dive on in to that Settings menu and check for the update manually.