From b26224899734dd0193d85a542faf1e6f4a28ad14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Thu, 12 Sep 2013 19:22:06 -0300
Subject: [PATCH] Add CHANGELOG entry for #12149

[ci skip]
---
 actionpack/CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index b11154b352..ecbdfd51ed 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,9 @@
+*   Do not break params filtering on `nil` values.
+
+    Fixes #12149.
+
+    *Vasiliy Ermolovich*
+
 *   Separate Action View completely from Action Pack.
 
     *Łukasz Strzałkowski*