LG's model 870, slated to be released on Verizon as the LG Lucid 2 and released on Metro PCS as the LG Spirit, has now received FCC authorization with Sprint's LTE 1900 and CDMA 800.
If it does get released on Sprint, it will have at least 4.1.2 Jelly Bean out of the box.
It has been added to the list.