If you are a relying on an ultrasn0w unlock for your iOS 5 device then you are obviously relying on MuscleNerd and the good news is, he just announced that the unlock will get iOS 5 support by tomorrow.
What MuscleNerd said about the ultrasn0w update ?
“will coordinate ultrasn0w iOS5 compatibility update to come out *after* a planned MobileSubstrate update tomorrow“
The unlock currently supports devices on the 01.59.00, 04.26.08, 05.11.07, 05.12.01, 05.13.04, and 06.15.00 basebands. So if you are relying on an unlock, don’t do anything silly and stay tuned to Applenewz.com we will bring you from top to bottom on how to unlock your iOS device on the latest iOS 5.
Here’s the step by stem guide on how to Jailbreak iOS 5 On iPhone 4, 3GS, iPad & iPod Touch With Redsn0w.
And I repeat : Don’t Do Anything Silly !