Galaxy S III GT-I9300 port is currently in progress and I plan to publish a pre-release soon.
Fix non-LG ROMs detection for Optimus 2x + root permission display
Fix Optimus 2x and Galaxy Tab 7" original specific optimal volumes not being applied.
Add Nexus S Jelly Bean support
Some ROMs include an old version. If the updated version crashes, just reboot and it will be fine.