It looks like Jailbreakme 3.0 will be out in few hours now. For past some hours Jailbreakme.com website go a sticky note that Coming Soon.
Now @Comex Tweeted that:
4.3.1 and 4.3.2 will not be supported since I’m in a hurry; upgrade to 4.3.3
In hi Tweet he told it clearly that iOS 4.3.1 and iOS 4.3.2 won’t be suppoted, so update to iOS 4.3.3 and the support for the previous firmwares will be added some time later.
So what you are aiting for Save your SHSH Blobs for your iDevice and you can even save the SHSH Blobs for iPad 2. Stay tuned because the Jailbreak will be coming shortly for iPad 2 and all iDevices.