diff --git a/CHANGES.rst b/CHANGES.rst
index 6118d981de..49e0ac4c8d 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Version 3.1.0
 -------------
 
-Unreleased
+Released 2024-11-13
 
 -   Drop support for Python 3.8. :pr:`5623`
 -   Update minimum dependency versions to latest feature releases.
diff --git a/pyproject.toml b/pyproject.toml
index 954ac18bb0..33473f8c30 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "Flask"
-version = "3.1.0.dev"
+version = "3.1.0"
 description = "A simple framework for building complex web applications."
 readme = "README.md"
 license = {file = "LICENSE.txt"}