12 Days Later…
It's done... and released.
Comex has released his jailbreak for all iOS 4 devices including the iPhone 4. He tweeted a link to http://www.jailbreakme.com moments ago.
Unfortunately, the servers were immediately slammed and have gone down. We will let you know as soon as they are up. We will also have tutorials on how to use the jailbreak as soon as it can be downloaded.
Once you have jailbreak on your iPhone on iOS 4 you will be able to unlock it using UltraSn0w.
Congratulations to comex and the iPhone Dev-Team for making this happen.
And here is a mirror just in case...
Scource: iClarified, Twitter
Comex is Not Waiting for iOS 4.1 to Release Jailbreak
iOS 4 Jailbreak and Unlock update:
Comex has announced that he is not waiting for iOS 4.1 to release his jailbreak.
I'm not waiting for 4.1 so I hope everyone has SHSH blobs saved. :p
SHSH blobs for 4.0.1 or 4.0 are fine; AFAIK there are no substantive differences except the bars
Once the jailbreak is out you will be able to unlock your phones using UltraSn0w. The iPhone Dev-Team has announced that they will be adding the iPhone 4 unlock to ultrasn0w as well.
iPhone 4 Jailbroken!
Woot... can't wait to get this out so I can update my 3GS. =)
Planetbeing has successfully jailbroken the iPhone 4 using comex's userland jailbreak code!
Think I'm the first one I know about to get a root shell (and SSH) on iPhone 4, using poor @comex's code (since he has no iPhone 4).
Below you can see a high resolution screenshot of Cydia that MuscleNerd posted in a congratulations tweet to both hackers.
Congrats to @comex for another userland JB http://is.gd/d5N6I hi-res Cydia via @planetbeing & @chpwn iPhone4s
Update:
Unfortunately, p0sixninja says that this jailbreak cannot be released publicly as it contains some of Apple's software.the jailbreak shown is a more of a stepping stone for us, it can't be released because it includes some of apples software
Planetbeing has confirmed this saying: Don't want to speak for @comex, but afaik no one has breathed a word about release date and what we have right now is nowhere ready.
Source: iClarified