diff --git a/README.md b/README.md
index 9c57096..4d1880b 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,10 @@ A Board Management Controller is embedded on our hardware and collects all relev
 
 SEMA® middleware is on the top of Board controller that provides a ready-made application that shows the data in user-friendly graphic interfaces, suitable for supervision and troubleshooting.
 
+Important Notice
+-----
+SEMA4.0 would be designed the abstraction layer to integrate the different controllers (EC, TivaBCC and LiteBMC) and this integration will be ready in Q4 2022.
+
 
 Architecture Overview
 -----