I have not yet delved into the files to see exactly what is included here over MDK. A few users have reported Apps2SD being included and a change in phone status that now displays a "Secure Boot Status Field" in addition to the SELinux Status field.
Flash this file in ODIN (under the PDA section) while your phone is in download mode to restore or upgrade to ME7. This will wipe your phone.
Special thanks to invisiblek for the space to host this!