Apple recently released iOS 5 beta 2 and iTunes 10.5 beta 2. It is available only for Apple registered developers. But you can try it too. Remember that you do it at your own risk. Below you will find iOS 5 download links for iPhone 3GS, iPhone 4, iPod Touch 3G, iPod Touch 4G, iPad 1, iPad 2, Apple TV 2G and download links to iTunes 10.5 Mac and Windows.
Keep in mind that your iDevice will need to be activated, your UUID needs to be registered in Apple. Installing iOS beta on a non-activated device will render it useless. If you need help with registering UUID - write us, we will try to help..
If you need a jailbreak, you can download it here.
You will be able to go back to iOS 4.3.3 (tutorial).
The website features a list of git commits dating all the way back to August 2010. It looks like Comex has been working on the jailbreak for one year. He didn't specify any dates. We will keep you updated.
iH8Sn0w has released a new version of Sn0wBreeze 2.8 b3 with iOS 5.0b2 jailbreak support. Sn0wBreeze is a so-called PwnageTool for Windows, an application that creates a custom ipsw with jailbreak preserving old baseband.
The jailbreak is tethered for iPhone 4, iPhone 3GS (new bootrom), iPad, iPod Touch 3G and iPod Touch 4G. Jailbreak is untethered for iPhone 3GS with old bootrom.
Today Comex revealed in his Twitter that he found a way to drastically decrease the time it takes to jailbreak and learned how to utilize unionfs and thus get rid of the Cydia's 'Reorganizing FileSystem' process.
New approach will reportedly be used in his next jailbreak for iPad 2.
If you want to know more details on Comex's new approach, check his long tweet.
Earlier Musclenerd stated that it won't be necessary to move Apple apps anywhere if unionfs will be used. That also means that apps will keep their entitlements and thus simplify the sandboxing problem.