A couple of months ago, we told you that the HTC Desire HD and Incredible S would be getting an OTA update to Gingerbread, but we didn't know exactly when this would happen. It looks like the wait is over though, because HTC has started rolling out the official OTA update to European users. Unfortunately, there is no official word when the Desire Z will see an update, but we're still expecting it sometime close to the end of the second quarter.
Now there's only one thing left to do: wait. Drop us a line in comments and let us know when this hits your device.