Redsn0w 0.9.12b2 will now explicitly ask users of A4 or lower powered iOS devices if they want to inject rocky-racoon using the DFU ramdisk method or the backup/restore method. It also includes a fix for the iBooks issue for iPhone 3GS with oldroom.
Starting with version 0.9.12b2, redsn0w will now explicitly ask users with limera1n-able devices whether they want to inject rocky-racoon using the DFU ramdisk method or the backup/restore method (the ramdisk method is better for those with lots of media on their devic% that would create very large backups, and it’s required for those with unactivated iPhones). If you’ll always want to use limera1n, you can select that in the Preferences pane. It also fixes an iBooks issue on old-bootrom 3GS iPhones, and provides more useful error messages when things go wrong.
Here're the download links:
Redsn0w 0.9.12b2 for Mac
Redsn0w 0.9.12b2 for Windows (Run in administrator mode)