Prepare for 4.0.0 (#453)

Signed-off-by: Addisu Z. Taddese <addisu@openrobotics.org>

Author: azeey

CMakeLists.txt

@@ -20,7 +20,7 @@ include(GzCMake)
 
 #--------------------------------------
 # Set up the project
-gz_configure_project(VERSION_SUFFIX pre1)
+gz_configure_project(VERSION_SUFFIX)
 
 #--------------------------------------
 # Set project-specific options

Changelog.md

@@ -1,6 +1,11 @@
 ## Gazebo CMake 4.x
 
-### Gazebo CMake 4.0.0 (2024-09-24)
+### Gazebo CMake 4.0.0 (2024-09-25)
+
+1. Miscellaneous documentation fixes
+    * [Pull request #433](https://github.com/gazebosim/gz-cmake/pull/433)
+    * [Pull request #449](https://github.com/gazebosim/gz-cmake/pull/449)
+    * [Pull request #452](https://github.com/gazebosim/gz-cmake/pull/452)
 
 1. Use relative paths for pkg-config install directory
     * [Pull request #443](https://github.com/gazebosim/gz-cmake/pull/443)