diff --git a/doc/manual/src/release-notes/rl-next.md b/doc/manual/src/release-notes/rl-next.md
index 7dd8387d8..1a74dec95 100644
--- a/doc/manual/src/release-notes/rl-next.md
+++ b/doc/manual/src/release-notes/rl-next.md
@@ -26,3 +26,6 @@
 
 * Templates can now define a `welcomeText` attribute, which is printed out by
   `nix flake {init,new} --template <template>`.
+
+* Nix will now helpfully suggest some valid inputs when the user mistypes
+  something on the command-line