Apple just posted the iOS 5 beta 3 download links today.
Dev Team’s MuscleNerd has just tweeted that the recent iOS 5 beta 3 jailbreak works with last month’s Redsn0w jailbreak tool.
Today’s 5.0b3 can be jailbroken with last month’s redsn0w http://is.gd/6eek4Y (point it at 5.0b1 IPSW..devs only please!)
You can jailbreak iOS 5 beta 3 with Redsn0w. However the only requirement is that you have to point at the iOS 5 beta 1 IPSW when using Redsn0w.
You can download Redsn0w here.

