diff --git a/Changelog.md b/Changelog.md
index 11caab94..735a595b 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,40 @@
 ## Gazebo Msgs 11.x
 
-### Gazebo Msgs 11.x.x (202X-XX-XX)
+### Gazebo Msgs 11.0.0 (2024-09-xx)
+
+Changes since 10.3.0:
+
+1. Improve migration note on SphericalCoordinates
+    * [Pull request #452](https://github.com/gazebosim/gz-msgs/pull/452)
+    * [Pull request #451](https://github.com/gazebosim/gz-msgs/pull/451)
+
+1. Adding cone primitives.
+    * [Pull request #442](https://github.com/gazebosim/gz-msgs/pull/442)
+
+1. Remove cone shape from particle emitter
+    * [Pull request #446](https://github.com/gazebosim/gz-msgs/pull/446)
+
+1. Enable 24.04 CI, require cmake 3.22.1
+    * [Pull request #444](https://github.com/gazebosim/gz-msgs/pull/444)
+
+1. Include config.hh to get needed macros
+    * [Pull request #426](https://github.com/gazebosim/gz-msgs/pull/426)
+
+1. Remove HIDE_SYMBOLS_BY_DEFAULT: replace by a default configuration in gz-cmake.
+    * [Pull request #413](https://github.com/gazebosim/gz-msgs/pull/413)
+
+1. Support standalone executable in gz-msgs11
+    * [Pull request #357](https://github.com/gazebosim/gz-msgs/pull/357)
+
+1. Added motion duration to gui_camera.proto
+    * [Pull request #408](https://github.com/gazebosim/gz-msgs/pull/408)
+
+1. Use HIDE_SYMBOLS_BY_DEFAULT
+    * [Pull request #407](https://github.com/gazebosim/gz-msgs/pull/407)
+
+1. Bumps in ionic : ci_matching_branch/bump_ionic_gz-msgs11
+    * [Pull request #401](https://github.com/gazebosim/gz-msgs/pull/401)
+
 
 ## Gazebo Msgs 10.x
 
diff --git a/README.md b/README.md
index 15e73331..9ded508a 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,10 @@
 
 Build | Status
 -- | --
-Test coverage | [![codecov](https://codecov.io/gh/gazebosim/gz-msgs/tree/main/graph/badge.svg)](https://codecov.io/gh/gazebosim/gz-msgs/tree/main)
-Ubuntu Jammy  | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=gz_msgs-ci-main-jammy-amd64)](https://build.osrfoundation.org/job/gz_msgs-ci-main-jammy-amd64)
-Homebrew      | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=gz_msgs-ci-main-homebrew-amd64)](https://build.osrfoundation.org/job/gz_msgs-ci-main-homebrew-amd64)
-Windows       | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=gz_msgs-main-win)](https://build.osrfoundation.org/job/gz_msgs-main-win)
+Test coverage | [![codecov](https://codecov.io/gh/gazebosim/gz-msgs/tree/gz-msgs11/graph/badge.svg)](https://codecov.io/gh/gazebosim/gz-msgs/tree/gz-msgs11)
+Ubuntu Noble  | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=gz_msgs-ci-gz-msgs11-noble-amd64)](https://build.osrfoundation.org/job/gz_msgs-ci-gz-msgs11-noble-amd64)
+Homebrew      | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=gz_msgs-ci-gz-msgs11-homebrew-amd64)](https://build.osrfoundation.org/job/gz_msgs-ci-gz-msgs11-homebrew-amd64)
+Windows       | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=gz_msgs-11-win)](https://build.osrfoundation.org/job/gz_msgs-11-win)
 
 Gazebo Messages is a component in the [Gazebo](http://gazebosim.org)
 framework, a set of libraries designed to rapidly develop robot applications.