Finally released PS3 Jailbreak 4.46 Fully Working Tested August 2013)
Get PS3 jailbreak 4.46 here: http://www.sonyplaystationjailbreak.com/

Watch the full video on the guide on how to jailbreak ps3 4.46
PS3 Jailbreak 4.46 Custom Firmware

PS3 4.46 JAILBREAK FEATURES:
App Home Folder (Game Category)
Install Package Folder (Game Category)
Install Packages (4.21 - 4.46 Signed Packages Only)
Custom Boot Logo