A very minor Android 4.2.2 Jelly Bean firmware update for the Xperia L (C2105) is now rolling to select Orange customers in Europe. The firmware build moves from 15.3.A.1.14 to 15.3.A.1.16. The Xperia Update Checker program highlights that the update has only seen a limited release so far.
This could be a carrier-specific update, so don’t necessarily expect it to roll to all handsets. Xperia L owners are still waiting to hear if/when Android 4.3 Jelly Bean will hit handsets. However, as the Xperia M has seen the v4.3 update, it is only likely to be a matter of time.