Added the versionadded directive

Author: javiereguiluz

console/coloring.rst

@@ -54,6 +54,10 @@ Any hex color is supported for foreground and background colors. Besides that, t
 
     True (hex) color support was introduced in Symfony 5.2
 
+.. versionadded:: 5.3
+
+    Support for bright colors was introduced in Symfony 5.3.
+
 .. note::
 
     If the terminal doesn't support true colors, the nearest named color is used.