From df02d3b6f9b7ec8dba2b6b208ae6946722a4bf47 Mon Sep 17 00:00:00 2001
From: Sai Cheemalapati <saicheems@gmail.com>
Date: Mon, 13 Feb 2017 15:34:34 -0800
Subject: [PATCH] Update CHANGELOG.md

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33fac81ff..c7fdacce4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 * Regenerate APIs
 * Some exceptions are more descriptive for specific errors
 * `representable` dependency bumped to `~> 3.0`
+  * Breaking change for `skip_undefined` option under `to_json`:
+
+    Should now pass `foo.to_json(user_options: { skip_undefined: true })`
+    instead of `foo.to_json(skip_undefined: true)`
 * `retriable` dependency bumped to `>= 2.0, < 4.0`
 
 # 0.9.28