diff --git a/README.md b/README.md
index b040087..b1c6e06 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,9 @@ Forked from the excellent [eldoc-box](https://github.com/casouri/eldoc-box/) pac
 <!-- [![MELPA](https://melpa.org/packages/mood-line-badge.svg)](https://melpa.org/#/eldoc-frame) -->
 <!-- [![MELPA Stable](https://stable.melpa.org/packages/mood-line-badge.svg)](https://stable.melpa.org/#/eldoc-frame) -->
 
+**NOTE**: This package is not yet considered to be in a "released" state. Breaking changes may occur without warning,
+and it is not currently available on MELPA.
+
 ## Preview
 
 ![Preview Image](.repo-assets/preview.webp "Preview Image")