Update release-note for 8.7 pre-release (#11365)

all/src/main/templates/release-notes.html

             enhancements. Below is a list of the most notable changes:</p>
 
         <ul>
+            <li>Add more context information to criteriaScript in <tt>GridDropTargetConnector</tt></li>
             <li>Add support for <tt>FocusShortcutListener</tt></li>
+            <li>Allow empty selection to be displayed in <tt>NativeSelect</tt></li>
             <li>Performance improvements for the Vaadin 7 compatibility Grid, picked from the Vaadin 7 branch.</li>
-            <li>Fixes to Vaadin 7 compatibility Grid issues #10343 and #10998, picked from the Vaadin 7 branch.</li>
         </ul>
 
         </p>
         <h2 id="incompatible">Incompatible or Behavior-altering Changes in @version-minor@</h2>
 
         <ul>
-            <li><tt>VaadinIcons.SEARCH_MINUS</tt> and <tt>VaadinIcons.SEARCH_PLUS</tt> codes were changed due typo fix</li>
+            <li><tt>VaadinIcons.SEARCH_MINUS</tt> and <tt>VaadinIcons.SEARCH_PLUS</tt> codes were changed due to typo fix</li>
         </ul>
 
         <h2>For incompatible or behavior-altering changes in 8.6, please see <a href="https://vaadin.com/download/release/8.6/8.6.0/release-notes.html#incompatible">8.6 release notes</a></h2>