iH8Sn0w has updated their f0recast tool with new features (new version is 1.4 ). They have added available SHSH blobs stored with Cydia, UI changes, new devices added like iPhone 5, iPod touch 5, iPad mini etc. Following screen shot you can see the 1.3 and 1.4.
This is update news message mentioned in the iH8Sn0w blog
You can download this tool using following links
Download f0recast for Windows (v 1.4)
Download f0recast for MAC (v 1.3)
When you are going to do something like jailbreak or unlock sometimes your tool mentioned as supports particular basebands. This kind of situation suitable tool is “f0recast”. It shows..
Serial No
Baseband
Bootloader
Model
Jailbreakable
Unlockable
Before you are running this tool please connect your iDevice otherwise it will show message. You can download this tool for Windows and MAC platforms. f0recast developed by http://ih8sn0w.com/.