diff --git a/nixos/doc/manual/release-notes/rl-2009.xml b/nixos/doc/manual/release-notes/rl-2009.xml
index 8bc51c906ae..1b51fbd566d 100644
--- a/nixos/doc/manual/release-notes/rl-2009.xml
+++ b/nixos/doc/manual/release-notes/rl-2009.xml
@@ -815,6 +815,13 @@ CREATE ROLE postgres LOGIN SUPERUSER;
the value of to pkgs.jellyfin_10_5.
+
+
+ The security.rngd service is now disabled by default.
+ This choice was made because there's krngd in the linux kernel space making it (for most usecases)
+ functionally redundent.
+
+