WinRAR 7.22

 Version 7.22

  1. Deleting from solid archives reverted to pre-7.20 state to finalize
     the fix in WinRAR 7.21 and avoid potential checksum errors.

  
  Version 7.21

  1. WinRAR properly recognizes archives with a wrong file extension,
     containing an archive in another format stored without compression.
     
     For example, if host.rar, storing nested.zip inside, was renamed to
     host.zip, WinRAR 7.20 could display nested.zip contents when opening
     such host.zip. This version displays host.zip contents.

  2. Similarly to Windows Explorer, the first click on size and time columns
     in WinRAR file list sets the reverse sort mode with largest and latest
     files at the top.

  3. Switch -s=e performs the case insensitive file extension comparison
     in Windows. Unlike previous versions, solid statistics isn't reset
     anymore for file extensions differing only by case.

  4. If self-extracting archive attempts to extract files to a folder
     requring administrator rights and elevation prompt is cancelled by user,
     the archive quits silently instead of issuing the folder access error.

  5. Bugs fixed:

     a) WinRAR 7.20 could produce a broken archive when deleting files from
        solid archives in old RAR4 format. As a result of this fix, deleting
        files in solid RAR4 archives now involves the full archive repacking,
        similar to WinRAR versions preceding 7.20. It doesn't affect archives
        in the modern RAR5 format;
     
     b) with a rare combination of source data type and compression
        parameters, WinRAR 7.x could crash when compressing source data.
        Such crash was more likely when processing large amount of poorly
        compressible data;
     
     c) WinRAR 7.20 couldn't unpack ZIP archives containing file comment
        fields;

     d) switch -tl didn't set the latest time when used with RAR 7.20
        "ch" command;
     
     e) extraction command didn't automatically replace device names
        like "aux", when unpacking archives containing such reserved names;
     
     f) if folder shortcut was double clicked in "Save WinRAR settings as"
        dialog when exporting WinRAR settings, folder shortcut itself was
        overwritten with settings data instead of opening a target folder.