diff --git a/docs/release-notes/rl-0.4.adoc b/docs/release-notes/rl-0.4.adoc
index 2598a9e..af83443 100644
--- a/docs/release-notes/rl-0.4.adoc
+++ b/docs/release-notes/rl-0.4.adoc
@@ -47,3 +47,5 @@ https://github.com/notashelf[notashelf]:
 * Updated bundled NodeJS version used by `Copilot.lua`. v16 is now marked as insecure on Nixpkgs, and we updated to v18
 
 * Enabled Catppuccin modules for plugins available by default.
+
+* Added <<opt-vim.languages.svelte>> for experimental Svelte support.