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@@ -7,7 +7,15 @@
 
 # mysql_async
 
-Tokio based asynchronous MySql client library for The Rust Programming Language.
+Tokio based asynchronous MySql client library for The Rust Programming Language. 
+
+## Requirements
+
+mysql_async supports 
+
+*   MariaDB 10.4, 10.5, 10.6, 10.11 and 11.4.
+*   MySQL 5.6, 5.7 and 8.0. 
+*   TiDB 5.0.6 and 5.3.0.
 
 ## Installation