12.28 3rd June, 2022
The following changes were part of the 12.27.1 - 12.27.2 beta 
updates:
  - Improved layout of button editor menus on low resolution (~720p) 
  screens.
  
   - The archives plugin now filters the file attributes it returns to Opus to 
  avoid ones that can appear in archives but don't make sense in them and cause 
  problems (e.g. "offline" and "pinned").
  
   - Fix for situation where a credentials prompt wasn't triggered for some 
  network drives that needed one.
  
   - Fixed problem which meant desktop double-click handling would stop working 
  if Explorer was restarted.
  
   - On Windows 11, the OneDrive commands to pin or free up space now work 
  recursively on folders to match Explorer's behavior.
  
   - Fixed the Toolbar command ignoring its POS argument if the first 
  coordinate was negative.
  
   - If a Style is saved with the view mode option turned on, but a tab group 
  selected, the view mode setting is now correctly ignored (since view modes in 
  that instance are supposed to come from the tab group).
  
   - Fixed Open With > Paint.Net opening the file twice with newer versions 
  of PaintDotNet.
  
   - Fixed a problem where the folder format could go wrong if a style that was 
  set to turn the format lock on opened a tab group.
  
   - Improved performance of context menus in some situations.
  
   - Updated WebP plugin, which fixes some images not loading. 
  
 - Fixed context menu items registered under HKCR\* 
  appearing for directories when they should only appear for files.
   - Fix for OneDrive context menus not appearing when "Files On Demand" is 
  turned off.
  
   - Fixed @if not working on Viewer toolbar buttons if the only command being 
  run after them was a Show VIEWERCMD=... variant.
  
   - Show VIEWERCMD=fullscreen,on and ...,off 
  can now be used with the viewer to always get a particular state rather than 
  toggle the current state.
  
   - Fixed issue where nothing happened if some Control Panels were opened in 
  particular ways (e.g. "Manage BitLocker" from the drive right-click 
  menu).
  
   - Fix for standalone image viewer opening on the wrong screen if it was 
  previously moved and closed near the right (or bottom) of another 
  screen.
   - Fixed incorrect behaviour when renaming files in FlatView when two files 
  in different folders ended up with the same name.
 
The following changes are new for 12.28:
  - Fixed problem with undoing a create folder.
  
   - Fix for crash which could happen when undoing a rename.
  
   - Fix for "New" context menu excluding items without descriptions in the 
  registry.
  
   - Fix for bogus Open With menu items due to uninstalled Microsoft Store 
  apps.