最新版Redsn0w 0.9.9b3a JB iOS5 GM

https://sites.google.com/a/iphone-dev.com/files/home/redsn0w_win_0.9.9b3a.zip?attredirects=0&d=1

Update #11a:  We’ve replaced the Windows version of 0.9.9b3 with 0.9.9b3a.  The new version fixes a caching bug that affected only Windows users — point it one more time at your iOS5GM IPSW, and from then on you won’t have to point at it again.

As a special bonus to Windows users, we’ve made it so that if you make a copy of redsn0w.exe and name it something like “justboot.exe” (anything with the word “boot” in it), it will start up in “Just Boot tethered” mode. That way you don’t have to click on any buttons at all to boot tethered! :)