I'm using it successfully as far as I've gotten (just a few minutes) on Big   
   Sur. It worked fine on Catalina even though it's not supposed to.   
      
   Only problem I've found so far is that click-selecting is not working. IOW to   
   expand and collapse threads. The arrow keys substitute, but an item has to be   
   active first, so if you're stepping down in a list you need to down arrow,   
   click, down arrow,    
   click, etc.   
      
   OOps. I can't drag and drop to select a group from the "all" list. I'm working   
   on that now.   
      
   People who say you have to move on from Unison don't understand what Unison   
   does in terms of browsing. The more modern substitutes work fine for getting   
   at newsgroups that have been indexed, but you need Unison (or another   
   application on a Windows box)    
   to actually browse all the groups.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)