release version 3.0.3

Author: davidism

Diff for: CHANGES.rst

@@ -3,7 +3,7 @@
 Version 3.0.3
 -------------
 
-Unreleased
+Released 2024-05-05
 
 -   Only allow ``localhost``, ``.localhost``, ``127.0.0.1``, or the specified
     hostname when running the dev server, to make debugger requests. Additional

Diff for: pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "Werkzeug"
-version = "3.0.3.dev"
+version = "3.0.3"
 description = "The comprehensive WSGI web application library."
 readme = "README.md"
 license = {file = "LICENSE.txt"}