The recently launched HTC Wildfire, the QVGA Android 2.1 (Eclair) device has just received an official update on HTC's Support website called Application - HTC Sync™for HTC Wildfire, and it's version 3.0.5387.
HTC Sync™ lets you synchronize Outlook and Windows Address Book (Outlook Express), contacts and calendar events on your PC with your phone. It also lets you install third-party Android applications on the phone, and the Mobile Network sharing function as well.
For instructions on how to install, check the page over at HTC.
On the same note, remember that HTC have updated their Sync app in April, suitable for the HTC Desire, HTC Legend, HTC Tattoo, HTC Hero and HTC Magic.