TSM v4.10.16 has been released! If you are running the TSM Desktop Application (and have TSM4 installed), you will be automatically updated momentarily. Otherwise, you can download directly from our site here: https://www.tradeskillmaster.com/install (or wait for it to show on CurseForge/Twitch – which may take a few hours).

Changes
* [Retail] Fixed issue with Rich/Light Illusion Dust transformation
* [Retail] Fixed issue with tabards showing as disenchantable
* [Retail] Fixed some issues with disenchanting ratios
* Fixed issue with buying from the vendor
* Added `TSM_API.RegisterUICallback` for 3rd-party developers

Known Issues
http://support.tradeskillmaster.com/display/KB/TSM4+Currently+Known+Issues