diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index 9e8ef49783ca..abc7c18f20fc 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -18,6 +18,9 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 - Julia environments can now be built with arbitrary packages from the ecosystem using the `.withPackages` function. For example: `julia.withPackages ["Plots"]`.
 
+- A new option `systemd.sysusers.enable` was added. If enabled, users and
+  groups are created with systemd-sysusers instead of with a custom perl script.
+
 ## New Services {#sec-release-24.05-new-services}
 
 <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->