From ec4b44b1a4052fea1404cf27c8a30f613426e2d8 Mon Sep 17 00:00:00 2001
From: Robin Dupret <robin.dupret@gmail.com>
Date: Mon, 30 Dec 2013 11:40:21 +0100
Subject: [PATCH] Add a missing changelog entry for #13534 [ci skip]

---
 activerecord/CHANGELOG.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 6b17d6b265..fd99a6bc59 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,15 @@
+*   An `ArgumentError` is now raised on a call to `Relation#where.not(nil)`.
+
+        User.where.not(nil)
+
+        # Before
+        # => 'SELECT `users`.* FROM `users`  WHERE (NOT (NULL))'
+
+        # After
+        # => ArgumentError, 'Invalid argument for .where.not(), got nil.'
+
+    *Kuldeep Aggarwal*
+
 *   Deprecated use of string argument as a configuration lookup in `ActiveRecord::Base.establish_connection`. Instead, a symbol must be given.
 
     *José Valim*