Since this is a legacy version, it is no longer the default on the main project site, but it remains available through official and reputable archives:
Operating the software follows a simple drag-and-drop workflow: Mkvmerge Gui V8-2-0 Download
Added a context menu option to set specific jobs to a "pending manual start" status. 📥 How to Download v8.2.0 Since this is a legacy version, it is