Asus announced through their Facebook page that and update would be coming to the Asus Transformer in the shape of Android Honeycomb 3.1

They said :

Hot off our Computex Press Conference, we’ve announced that the Android 3.1 Firmware update will be available via FOTA tomorrow, 5/31! Enjoy folks!

So all users of the Asus Transformer get look forward to 3.1 tomorrow 🙂