Prepare for 9.0.0 release (#472)

Signed-off-by: Ian Chen <[email protected]>

Author: iche033

CMakeLists.txt

@@ -16,7 +16,7 @@ find_package(gz-cmake4 REQUIRED)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-gz_configure_project(VERSION_SUFFIX pre2)
+gz_configure_project(VERSION_SUFFIX)
 
 #============================================================================
 # Set project-specific options

Changelog.md

@@ -1,9 +1,15 @@
 ## Gazebo Sensors 9
 
-### Gazebo Sensors 9.0.0 (2024-09-XX)
+### Gazebo Sensors 9.0.0 (2024-09-25)
 
 1. **Baseline:** this includes all changes from 8.2.0 and earlier.
 
+1. Miscellaneous documentation fixes
+    * [Pull request #471](https://github.com/gazebosim/gz-sensors/pull/471)
+    * [Pull request #470](https://github.com/gazebosim/gz-sensors/pull/470)
+    * [Pull request #469](https://github.com/gazebosim/gz-sensors/pull/469)
+    * [Pull request #468](https://github.com/gazebosim/gz-sensors/pull/468)
+
 1. Add boundingbox_camera tutorial to the tutorials list
     * [Pull request #466](https://github.com/gazebosim/gz-sensors/pull/466)