Prepare 16.0.3 release.

CHANGELOG.md

@@ -4,10 +4,15 @@ Changes relevant to the users of python-tcod are documented here.
 This project adheres to [Semantic Versioning](https://semver.org/) since version `2.0.0`.
 
 ## [Unreleased]
+
+## [16.0.3] - 2023-06-04
+### Changed
+- Enabled logging for libtcod and SDL.
+
 ### Deprecated
 - Deprecated using `tcod` as an implicit alias for `libtcodpy`.
   You should use `from tcod import libtcodpy` if you want to access this module.
-- Deprecated constants being held in `tcod`, get these from `tcod.libtcodpy` instead.
+- Deprecated constants being held directly in `tcod`, get these from `tcod.libtcodpy` instead.
 - Deprecated `tcod.Console` which should be accessed from `tcod.console.Console` instead.
 
 ## [16.0.2] - 2023-06-02