[css-font-loading-3][editorial] Update changes

Author: svgeesus

css-font-loading-3/Overview.bs

@@ -1204,6 +1204,12 @@ API Examples</h2>
 
 <h2 class="no-num" id="changes">Changes</h2>
 
+	Changes from the <a href="https://www.w3.org/TR/2023/WD-css-font-loading-3-20230406/">6 April 2023 Working Draft</a>:
+
+	<ul>
+		Removed variant attribute, to align with removal of the font-variant descriptor in @font-face.
+	</ul>
+
 	Changes from the <a href="https://www.w3.org/TR/2014/WD-css-font-loading-3-20140522/">May 2014 CSS Font Loading Last Call Working Draft</a>:
 
 	<ul>