TSM v4.8 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
* Added initial support for WoW Classic.
* Fixed game freeze some users were experiencing with various TSM UIs.
* Automatically throwing away corrupted item info data from the cache.
* Prevent loading removed items from the game to the guild bank data cache.
* Fixed an indexing issue with player professions, where the profession window wouldn’t load at all in some edge cases.
* Fixing a custom posting error about stack sizes when using the max buttons.
* Some other smaller fixes.

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