According to reports from multiple forums, HTC is now rolling out a new over-the-air update for the Desire HD, bringing the handset up to software version 2.50.405.2. The new software is still based on Android 2.3.3 and Sense 2.1, but includes a fix for Wifi connectivity issues that some users have been experiencing. So far the update is only rolling out to unbranded Desire HD units in Europe, so you may have to wait a little longer if you're using a carrier-branded DHD.

Be sure to let us know in the comments if you've received the update on your Desire HD, and if you're noticing better Wifi performance as a result.

Source: XDA