Update upgrade/rendering-changes/9-0-0.md

Co-authored-by: Tsvetomir Hristov <[email protected]>

Author: 2 people

upgrade/rendering-changes/9-0-0.md

@@ -6,7 +6,7 @@ slug: rendering-changes-in-9-0-0
 position: 965
 ---
 
-# Rendering Changes in 10.0.0
+# Rendering Changes in 9.0.0
 
 ## Grid, TreeList