New update for Technitium MAC Address Changer is available for direct download and via Automatic Updates. You can download the complete setup from here. Separate update is available to download from here.
Official torrent for the complete setup can be downloaded from this magnet url.
The software will check for update automatically as per a fixed schedule. If you want the update before the automatic update triggers, just start the software, click on Help > Check For Software Updates menu to get it done instantly.
This update fixes minor bugs including an error that occurs while updating OUI file into local database from IEEE.ORG.
If you find any problem with the latest update just post a comment below. You may send screenshot(s) of the software if there is any critical issue to support (at) technitium (dot) com.