I have an iPhone 3GS running 4.0.1 that is currently Jailbroken (using the Jailbreakme.com vulnerability a while back). While I don't care about any ability to unlock my phone - I'm quite happy with AT&T - I do have LockInfo and one or two other jailbreak apps installed that I quite like. I'd like to update to 4.1 for the new features like GameCenter etc., but as far as I know, I'll lose my jailbreak if I do this.
Is there a working easy jailbreak for 4.1 at this time? If not, is one expected soon?