Software Name: BlackBerry Handheld Software v18.104.22.16840 (All Languages)
File Name: 9900AllLang_PBr7.1.0_rel2840_PL22.214.171.1245_A126.96.36.1997_Bell_Mobility_Inc.exe
Download Size: 282 MB
Published Date: 09/18/2013
As usual, always backup your BlackBerry device prior to performing any install, either an official or leaked OS.
Also, pull your battery at least 3-4 times throughout the day to give the OS time to settle in.
Guido DR @furiousguido