From f5b553c94d9169f24f7149640b4afd0663327ee2 Mon Sep 17 00:00:00 2001
From: Arthur Neves <arthurnn@gmail.com>
Date: Mon, 7 Mar 2016 16:09:19 -0500
Subject: [PATCH] Add changelog for batch touch records.

related to #19324 and #18606

[skip ci]
---
 activerecord/CHANGELOG.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 3784f2359a..83200c9f91 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -228,6 +228,21 @@
 
 ## Rails 5.0.0.beta1 (December 18, 2015) ##
 
+*   Limit record touching to once per transaction.
+
+    If you have a parent/grand-parent relation like:
+
+        Comment belongs_to :message, touch: true
+        Message belongs_to :project, touch: true
+        Project belongs_to :account, touch: true
+
+    When the lowest entry(`Comment`) is saved, now, it won't repeat the touch
+    call multiple times for the parent records.
+
+    Related #18606.
+
+    *arthurnn*
+
 *   Order the result of `find(ids)` to match the passed array, if the relation
     has no explicit order defined.
 
-- 
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