Chronic Dev Team member @pod2g let the jailbreak community know that he's discovered a new bug in iOS 5 that may allow for an untethered jailbreak in the future.
Hey jailbreaking friends, I've found a bug that can untether iOS 5. Don't expect a release soon, but I'm gonna work hard in it.
Currently, the only way to jailbreak iOS 5 is by tethering your iPhone to your PC or Mac and re-jailbreaking with RedSn0w each time a reboot is needed, which can cause a lot headaches for users on-the-go.