BestPig released a new version of freeBOOT ToolBox - a tool that allows to create and customize a freeBOOT image based on an original or XBR/freeBOOT dump:
A small update that will just add support for the 13146 kernel thanks to fbuild 0.31.
Official Site: http://www.bestpig.fr (the interface is also available in English)

http://www.xbox-scene.com/xbox1data/...ZEeHJSUiQB.php