Jailbreak 4.3.1 Was Released, Bugs Seems To Be Worked Out.
The latest move from Apple seems to be a big one. Comex tweeted about an hour ago that his kernel exploit was fixed in Apple's latest version of the firmware, iOS 4.3.1. It was public knowledge that i0n1c and other jailbreakers were specifically waiting for iOS 4.3.1 to be released to prevent something like this from happening...
Jailbreak 4.3.1 was released, bugs seems to be worked out.