--- a/docs/changelog.md	Sat Nov 18 15:22:35 2023 +0100
+++ b/docs/changelog.md	Sat Nov 18 17:51:18 2023 +0100
@@ -19,6 +19,7 @@
       __Note__: The `Auto Save` interval has to be reconfigured!
     - Added the capability to save a modified file automatically when the
       editor looses the focus.
+    - Added a button to format underline text of HTML documents.
 - Icons
     - Added a configuration option to override the style dependent icon size
       of the tool bars.