From c331eeb89c73cb95a50860ade93df5e8466e2303 Mon Sep 17 00:00:00 2001
From: Tim Graham <timograham@gmail.com>
Date: Mon, 20 Apr 2015 19:26:31 -0400
Subject: [PATCH] Forwardported 1.8.1 release notes.

---
 docs/releases/1.8.1.txt | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/docs/releases/1.8.1.txt b/docs/releases/1.8.1.txt
index 7f9608d8b7..b226b0928c 100644
--- a/docs/releases/1.8.1.txt
+++ b/docs/releases/1.8.1.txt
@@ -4,7 +4,8 @@ Django 1.8.1 release notes
 
 *Under development*
 
-Django 1.8.1 fixes several bugs in 1.8.
+Django 1.8.1 fixes several bugs in 1.8 and includes some optimizations in the
+migrations framework.
 
 Bugfixes
 ========
@@ -61,3 +62,11 @@ Bugfixes
 
 * Fixed JavaScript path of ``contrib.admin``’s related field widget when using
   alternate static file storages (:ticket:`24655`).
+
+Optimizations
+=============
+
+* Changed ``ModelState`` to deepcopy fields instead of deconstructing and
+  reconstructing (:ticket:`24591`). This speeds up the rendering of model
+  states and reduces memory usage when running :djadmin:`manage.py migrate
+  <migrate>`.