Comex has announced that iOS 4.3.1 and 4.3.2 will initially not be supported in his upcoming jailbreak due to time constraints, therefore users wanting to use the jailbreak should upgrade to iOS 4.3.3
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.