diff --git a/resources/texts/change_log.txt b/resources/texts/change_log.txt
index 87095eaaeb..da33504591 100644
--- a/resources/texts/change_log.txt
+++ b/resources/texts/change_log.txt
@@ -55,6 +55,11 @@
 
 Cura 5.10 supports Mac OSX 12 Monterey or higher. This is because the tools that we use to create Cura builds no longer support these versions of Mac OSX.
 
+[5.9.1]
+
+* New features and improvements:
+The About Page now shows some of the used sources, their licenses, and their versions in a clearer way. This will be even more complete in Cura 5.10.
+
 [5.9]
 
 * New features and improvements: