diff --git a/doc/dox/whatsnew.dox b/doc/dox/whatsnew.dox
index c47b1de694..7a569d8d98 100644
--- a/doc/dox/whatsnew.dox
+++ b/doc/dox/whatsnew.dox
@@ -20,6 +20,7 @@ Changes, compared to  \ref page_whatsnew_V4_0_0 "v4.0.0" include:
   <li>NEW: JKQTPFilledCurveXGraph and JKQTPFilledCurveYGraph can now plot wiggle plots with different fill styles above and below the baseline (feature request <a href="https://github.com/jkriege2/JKQtPlotter/issues/68">#68 Wiggle Plots</a> from <a href="https://github.com/xichaoqiang">user:xichaoqiang</a>   </li>
   <li>NEW/BREAKING CHANGE: data tooltip can now also be shown when "just" moving the mouse (so far this was only possible when dragging the mouse with a button pressed). This also removes JKQtPlotter::getActMouseLeftAsToolTip() and adds JKQtPlotter::getActMouseMoveToolTip() instead! Also the default toolbars and context menus changed!</li>
   <li>NEW: new "seaborn" style for plots</li>
+  <li>NEW/BREAKING CHANGE: changed JKQTPColorDerivationMode into a struct, which extends its capabilities above the previously available few enum-items</li>
 </ul>
 
 \subsection page_whatsnew_TRUNK_DOWNLOAD trunk: Download