Leaked OS 22.214.171.124 came out not to long ago for the 9650. If you want to see a video of the last leaved version running on the 9650 you can see that HERE. If you try this this latest leaked version 126.96.36.1990 please let people know what you think by leaving a comment below.
Download Bold 9650 OS 188.8.131.520 from:
Notice/Disclaimer: This is an unofficial RIM software release so Install at your own risk. Since this is unofficial leaked software their is no guarantee of stability. This product will not be supported by RIM or your carrier if any problems arise. PLEASE, if you choose to upgrade with a leaked software version it is strongly recommended that you make a backup before using any leaked software. 3rd party apps and software also may not work when upgrading.
If any of the above comments makes you unsure about doing an upgrade then you should wait for an Official RIM software Release. If you choose to install, you are doing so at at your own risk. BlackBerrySites is not responsible for any malfunctions, crashes, incompatible 3rd party apps or BlackBerry devices deemed inoperable.
Source BBLeaks (OS Leak)