Recommend Ionic in release Kilted release notes

Signed-off-by: Yadunund <[email protected]>

Author: Yadunund

source/Releases/Release-Kilted-Kaiju.rst

@@ -44,6 +44,10 @@ Installation
 
 `Install Kilted Kaiju <../../kilted/Installation.html>`__
 
+Supported Gazebo release
+------------------------
+For Kilted Kaiju, the recommended Gazebo release is `Ionic <https://gazebosim.org/docs/ionic/ros_installation>`__.
+
 New features in this ROS 2 release
 ----------------------------------