From e1545682eb83f1aefda03d72e839b0f2a8dd682b Mon Sep 17 00:00:00 2001
From: Joel Hawksley <joel@hawksley.org>
Date: Wed, 11 Dec 2019 09:20:38 -0700
Subject: [PATCH] Add changelog entry for
 https://github.com/rails/rails/pull/37918

Per request from @bogdanvlviv.
---
 actionview/CHANGELOG.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/actionview/CHANGELOG.md b/actionview/CHANGELOG.md
index b967445aca..88475325ff 100644
--- a/actionview/CHANGELOG.md
+++ b/actionview/CHANGELOG.md
@@ -1,7 +1,11 @@
+*   Added `class_names` helper to create a CSS class value with conditional classes.
+
+    *Joel Hawksley*, *Aaron Patterson*
+
 *   Add support for conditional values to TagBuilder.
 
     *Joel Hawksley*
-    
+
 *   `ActionView::Helpers::FormOptionsHelper#select` should mark option for `nil` as selected.
 
     ```ruby