New System Update 2.0.15572.0 *WARNING*

[KingMike_OS]

Released: June 12, 2012
 
Known Changes:
 Avatar store added to social on the dashboard
 Updates to the avatar store
 Adds "Manage Exercise Info" to players Profile
 Sky is removed from the dashboard (now only accessible through the apps menu)
 Improvements and preparation for future Xbox live Enhancements
 
Unpublished Changes:
 CB has Changed
 RC4 Keystream Calc Has Changed
 
WARNING:  AS ALWAYS – DO NOT UPDATE WITHOUT HAVING FIRST DONE A FULL NAND DUMP AND EXTRACTED A CORRECT CPU KEY !