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       <h2>Minor releases</h2>
       <ul>
+        <li>1.21.5:
+          <ul><li>Fixes a nasty bug affecting all previous 1.21 versions:
+              the query language parser processed incorrectly multiple
+              mime type or category specifications, with missing results
+              as a consequence.</li></ul>
+
         <li>1.21.4:
           <ul>
             <li>Show confirmation dialog when opening a temporary file