En palabras del propio H3bros:
v2.0 - I've rebuilt the whole ROM. It's now based on the OUK_P743TV1.0.0B25 stock ROM
v2.0 - Added WCDMA (preferred) as a network mode
v2.0 - Added Wi-Fi Protected Setup (WPS) support
v2.0 - The framework has been further optimized (images changed, optimized and some text strings fixed)
v2.0 - Tweaked my performance script
v2.0 - Removed the Bravia Engine as it didn't work (libs were for ARMv7)
v2.0 - I've gone back to 15 volume steps instead of 100 as it works better for the lockscreen volume controls
v2.0 - Fixed in-car bluetooth (this is unconfirmed)
v2.0 - Updated SuperSU and Play Store
v2.0 - Added an optional signal boost addon for Orange UK customers
v2.1 - Fixed a carrier label bug found in the stock Orange UK framework (Thanks Ecki1979 for testing)
v2.1 - Added an option to fully disable low battery alerts
v2.1 - Modified how the kernel version information is displayed
v2.1 - Updated SuperSU and YouTube
v2.2 - Enabled Dalvik class verification (Fixes apps such as Poweramp)
v2.2 - Fixed a bug in SystemUI and GO Launcher EX so that they work with class verification enabled
v2.2 - Themed the Talk app
v2.2 - Updated Play Store and the hosts file
v2.2 - Tweaked my init.d script to allow Android to log some information (fixes some warnings)
v2.2 - Increased JPEG image quality to 100%
Lleva adreno y dolby oficial audio.
Hebros argumentó en modaco que bravia engine daba más problemas que resultados, que verdaderamente no es apreciable en esta rom, y decidió quitarlo. Y yo, muy obediente, lo mantengo así.