SiyahKernel SGS3 v1.0
CPU overclocking & undervolting (100MHz-1800MHz 18-steps, UV_mV and vdd_levels interfaces)
v(r) and sio I/O schedulers
triangleaway support
GPU undervolting & overclocking (600mV-1200mV, 40MHz-800MHz)
added hotplug governor (although I think it is much worse than pegasusq, I wanted to give you at least one more alternative). it is patched to support 4 cores and it will enable/disable cores based on the load only (old conventional way, but outdated)
mDNIe negative effect with home button (today I saw that it is also possible on iPhones and I got surprised. I didn’t know when I was implementing that)
optional smooth scaling for battery life freaks and for those who wants to use/test it on S3.
autorooting
extweaks support for most of the available features
increased charging speed (optional. use extweaks to set charging current levels)
2ndcore support. although we have 4 cores you’ll be able to force single, dual, triple and quad core modes with or without hotplugging.
CIFS
proprietary exfat support for external sdcard
Autogroup