From bc5dd3894b4b19e07abfe6a23d87d66c02e4061f Mon Sep 17 00:00:00 2001
From: pgjones <philip.graham.jones@googlemail.com>
Date: Sat, 19 Aug 2023 19:25:36 +0100
Subject: [PATCH] Add a changelog for the sans-io changes

---
 CHANGES.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGES.rst b/CHANGES.rst
index 4aff744c..a2592c55 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -4,6 +4,8 @@ Version 3.0.0
 Unreleased
 
 -   Remove previously deprecated code. :pr:`5223`
+-   Restructure the code such that the Flask (app) and Blueprint
+    classes have Sans-IO bases. :pr:`5127`
 
 
 Version 2.3.3