diff --git a/README.md b/README.md
index 167b12b..bd49505 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
 # Pimcore TinyMCE
 
+> [!IMPORTANT]
+> This bundle is shipped with an unsupported TinyMCE version (6.x) for licensing reasons.
+> TinyMCE 6.x is licensed under the MIT license and can be bundled with this POCL licensed package, but doesn't receive any furter (security) updates (end-of-life).
+> TinyMCE >= 7.x is licensed under incompatible GPL license.
+> If you'd like to continue to use TinyMCE in your project, please consider to license [Pimcore Enterprise Edition](https://pimcore.com/en/pricing), which includes an always up-to-date and licensed TinyMCE 7 version installed via Composer. 
 
 ## General
 
@@ -189,4 +194,4 @@ The following example adds the plugin `charmap` (Note: Included since Pimcore 11
     // ...
     charmap: [/* ... */],  // plugin's configuration
 }
-```
\ No newline at end of file
+```