Update. Not actually on 'the latest version' yet but hope to get there.

whatsnew.htm

@@ -30,16 +30,13 @@ For conditions of distribution and use, see <a href="files/is/license.txt">LICEN
 
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-<p><a name="6.3.1"></a><span class="ver">6.3.1-dev </span><span class="date">(?)</span></p>
+<p><a name="6.4.0"></a><span class="ver">6.4.0-dev </span><span class="date">(?)</span></p>
 <p><span class="head2">Compiler IDE changes</span></p>
+<p>The editor component used by the Compiler IDE has been updated from an old version of Scintilla to the latest version:</p>
 <ul>
   <li>Added shortcuts to move selected lines up or down (Alt+Up and Alt+Down).</li>
   <li>Added shortcuts to add a word or line as an additional selection (Ctrl+Double Click and Ctrl+Triple Click).</li>
-  <li>The icon used by the editor's gutter for a step line with a breakpoint is now supported at 150% DPI and higher as well.</i>
-</ul>
-<p><span class="head2">Other changes</span></p>
-<ul>
-  <li>.</li>
+  <li>The icons used by the editor's gutter are now supported even at very high DPI.</li>
 </ul>
 
 <p><a name="6.3.0"></a><span class="ver">6.3.0 </span><span class="date">(2024-06-09)</span></p>