Based on ROM stock ver.1.05 04.15.2013
kernel : 3.0.36+;
build: RK31_ANDROID_4.1.1-SDK-v1.05.00 Mon Mar 18 10:51:08 CST 2013.

- ClockWorkMod 6.0.3.1 (very small fonts but full functional, vol. + and - to scroll, power to confirm)
- Root SuperSu 1.30 (free version)
- System Data 4GB
- Full Chineses apps debloat and unuseful stuff removed (ringtones, wallpaper, unused libraries...)
- English default (GoogleVoiceSearch included), English dictionary fix, GMT time settings
- Extended keyboard
- Init.d support custom scripts (zipalign, kernel and SD speed improvements, phone section - see below -)
- Disabled phone section at boot ("wifionly")
- build.prop and xml files Google Market optimized, performances improvements custom additions, original build.prop backup
- Extended fonts
- New BusyBox ver.1.21.0 (git 29.11.2012)
- External SD CWM backup support
- Changed boot animation, boot sound, system sounds, default wallpaper
- 30 steps volume adjustement (modded framework)
- Extended camera functions
- Modded Launcher(2): 5 screens, trasparent version
- Integrated apps DeskClock, Music, Gallery from JellyBean ver.4.2
- Added apps: CleanMaster, RootExplorer, Terminal (free versions)
- Apps updated (but GoogleSearch, it needs OTA update).

Notes: after flashing it'll reboot on CWM Recovery, confirm twice, by pressing shortly the power button, default choices ("Reboot
system.." and NO at "...Fix?"). The initial home screen will be empty, it's normal. If it doesn't ask to format SD, do it Yourself
(Settings->Storage->NAND FLASH). My ROM is better than my English.
Enjoy, berzan