diff --git a/nixos/doc/manual/release-notes/rl-2511.section.md b/nixos/doc/manual/release-notes/rl-2511.section.md
index cf7fff41de48..c8ef4f0c0bcf 100644
--- a/nixos/doc/manual/release-notes/rl-2511.section.md
+++ b/nixos/doc/manual/release-notes/rl-2511.section.md
@@ -48,6 +48,8 @@
 
 - [Broadcast Box](https://github.com/Glimesh/broadcast-box), a WebRTC broadcast server. Available as [services.broadcast-box](options.html#opt-services.broadcast-box.enable).
 
+- [boot.kernel.sysfs](options.html#opt-boot.kernel.sysfs) allows setting of sysfs attributes.
+
 - Docker now defaults to 28.x, because version 27.x stopped receiving security updates and bug fixes after [May 2, 2025](https://github.com/moby/moby/pull/49910).
 
 - [Corteza](https://cortezaproject.org/), a low-code platform. Available as [services.corteza](#opt-services.corteza.enable).