Rrrebo over at CrackBerry just let me know that 184.108.40.206 for the 9900 has leaked and it has WiFi HotSpot support! This seems to be something long over due. Aside from that there is no other change log. Another weird thing, is that the last digits of the OS are not in a multiple of 3. I can not remember seeing an OS that ended in 2 digits for a long time.
Here is the download link via MegaUpload
Here is another mirror sent to us by Terrence : http://www.filefactory.com/file/cf348fa/n/
Warning: This OS will not install on any other BlackBerry besides the one mentioned above and is not an official release.If you do not know how to upgrade your BlackBerry OS please start by reading this step by step guide.Don’t forget to delete the vendor.xml file located in c:program files>common files>research in motion>apploader to install it on a different carriers device. Don’t forget our usual warnings: do not download and install these updates if you don’t know what you’re doing. Incorrect procedure or just bad luck could render your BlackBerry inoperative or unstable.
Download Credit: N4BB.com