Updates headed to Lumia 920, 820 & 620

Well according to Nokia Developers Community Blog, Nokia will be introducing new software updates for the Lumia 920 & Lumia 820, the update version 1232.5957.1308.00xx, will add further performance & stability   improvements, as well as enhancements to display stability during a call as well as automatic display brightness adjustments.

The 620 will also get is share of software enhancements, version 1030.6407.1308.00xx will include improved touch behavior and enhancements to system stability and camera picture quality, such as corrected camera exposure when the flash is used in bright light conditions. No time has been given as to when the updates will arrive, but any update is welcome.

Source: NokiaDeveloper