The newest version of Honeycomb, version 3.2, is officially rolling out now to the Asus Eee Pad Transformer. Here's a quote from the AndroidPolice article detailing some of the changes reflected in this update,
The newest version of Honeycomb will bring bug fixes and a few new features to the tablet-netbook-hybrid, including the new "app zoom" feature that makes phone-specific apps scale more appropriately on the larger, 1280x800 display.
Above is the Tweet for the rollout. It may take a few days or more to get to you, but we have confirmation that it is indeed rolling out, as many users have received it already.

Source: AndroidTablets.net via TransformerForums.com via AndroidPolice