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