1. The core algorithm for kpimg injection has changed. Some devices is now supported, and it's also possible that the upgrade may cause boot stock...
2. Early support for embed extra-item (such as KPM, executable, shell, android rc file ...) into kernel image. These extra-items will trigger under certain events. (current only support KPM triggered under "pre-kernel-init" event). And add another KPM control interface
3. Refactor the implementation of the 'su' command. This will fix some of the issues related to the 'su' command.
4. Add new SUPERCMD implementation to execute any command with superkey, this replaced the original KPATCH_SHADOW_PATH
5. Attempted to implement kpatch release from kernel, but it may not be reliable, so let's leave it to the next version.