diff --git a/typo3/sysext/core/Documentation/Changelog/10.1/Feature-78488-AddRelNoreferrerToExternalLinks.rst b/typo3/sysext/core/Documentation/Changelog/10.1/Feature-78488-AddRelNoreferrerToExternalLinks.rst
index 79df4a289106512745002a8adf8424e9e8744125..34e89a31a677892f89a70d1f0b1e45353ccea5dc 100644
--- a/typo3/sysext/core/Documentation/Changelog/10.1/Feature-78488-AddRelNoreferrerToExternalLinks.rst
+++ b/typo3/sysext/core/Documentation/Changelog/10.1/Feature-78488-AddRelNoreferrerToExternalLinks.rst
@@ -17,6 +17,11 @@ All links processed by :typoscript:`typolink` with external links opening in a n
 Links opening in a new window are defined as those having an attribute :html:`target` which is either not empty,
 :html:`_self`, :html:`_top` or :html:`_parent`.
 
+..  note::
+
+    Initially this feature added :html:`rel="noopener noreferrer`. However :html:`noreferrer` also
+    implies the property :html:`noopener`. Therfore the later was removed.
+
 
 Impact
 ======