According to latest rumors, LG's mid-range L-series will be joined by the Optimus L9 II in a few days. This smartphone will use a Snapdragon S4 processor and will come preloaded with Android 4.1.2 Jelly Bean.
http://www.notebookcheck.net/LG-Optimus-L9-II-to-arrive-soon.100170.0.html