diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index b6b343145d78..c6ff5e8eff31 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -27,6 +27,8 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
 
+- Cinnamon has been updated to 6.0. Please beware that the [Wayland session](https://blog.linuxmint.com/?p=4591) is still experimental in this release.
+
 - Programs written in [Nim](https://nim-lang.org/) are built with libraries selected by lockfiles.
   The `nimPackages` and `nim2Packages` sets have been removed.
   See https://nixos.org/manual/nixpkgs/unstable#nim for more information.