This is not after-april-fool joke guys ! iPhone OS 3.0 Beta 2 is jailbroken as you can see the screenshot with ICY app installed !

Any iPhone Devs want to jailbreak iPhone OS 3.0 Beta 2? QuickPWN 3.0 Beta 2 is out! This is an unofficial release and it’s not created by the iPhone Dev Team. I know there are iPhone developers out there who want to upgrade to iPhone 3.0, iPod Touch 3.0, or iPhone 3G 3.0, but also want to keep their jailbreak. The Russian hacker Vortex has once again released an unofficial jailbreak at iPhoneApps.ru. I tried it on my iPod Touch with firmware 3.0 beta 2 and it works! You can only jailbreak on the iPhone 3.0 Beta 2, iPhone 3G 3.0 beta 2, and iPod Touch 1st Gen beta 3.0. It’s 3.2 MB only because it install’s RiPDev’s Icy program. Once you’ve jailbroken you need to open Icy, refresh all the sources and install OpenSSH to jailbreak. If you need any help please join the iPhone OS 3.0 forums and ask for help there.

Download: QuickPwn 3.0 BETA
Source: QuickPwn.com