The redsnow 0.9.6 beta 3 for Mac OS X and Windows have been released by the iPhone Dev Team and is now available to download. Redsnow 0.9.6 b3 comes up with the support for iOS 4.2.1 GM file. Redsnow 0.9.6 b3 brings SSH feature which enables you to patch the current Cydia.
The Dev Team says the following in their blog :
We’ve made some updates to redsn0w to make it easier for jailbreak developers (and tinkerers) to get their programs ready for 4.2.1. As noted in Update #2 above, the public version of Cydia (and MobileSubstrate too!) is not 4.2.1-compatible. redsn0w will now let you install your own custom bundles independent of Cydia (the bundle can actually be Cydia if you’ve compiled it on your own). These bundles can be up to 15MB in size, and should be in the form of a gzip-compressed tar file.
Download Redsnow 0.9.6 b3 (beta 3) for Mac OS X from here.
Download Redsnow 0.9.6 b3 (beta 3) for Windows from here.
Download SSH Bundle from here.