diff --git a/source/Releases/Release-Jazzy-Jalisco.rst b/source/Releases/Release-Jazzy-Jalisco.rst
index 92c24c6d6b1..66d525da199 100644
--- a/source/Releases/Release-Jazzy-Jalisco.rst
+++ b/source/Releases/Release-Jazzy-Jalisco.rst
@@ -129,3 +129,9 @@ It is now possible to use ``--log-file-name`` command line argument to specify t
    ros2 run demo_nodes_cpp talker --ros-args --log-file-name filename
 
 See https://github.com/ros2/ros2cli/issues/856 for more information.
+
+``rosidl_adapter``
+^^^^^^^^^^
+`char` type in ROS2 message definition is now a python `str` as per the design specifications.
+
+See https://github.com/ros2/rosidl/issues/775 for more information.