iH8Sn0w has released iFaith 1.1, an update to his tool that dumps the SHSH Blobs of your current firmware, even if Apple is no longer signing that version.
iFaith v1.1 Release Notes:
* Code improvement.
* iFaith now SHA1’s the SHSH blob.
* Now alerts user when iFaith was unable to hook iTunes instead of crashing.
* Minor Bug fixes with device/iOS detection.
* Mac version is going to proceed into development shortly (so don’t bother asking about it).
Download iFaith 1.1
Check iFaith Guide posted Here.