From 30c05a6a0ea69931b7490cc9bd19f72e2265c9a1 Mon Sep 17 00:00:00 2001
From: Rickard von Essen <rickard.von.essen@gmail.com>
Date: Thu, 17 Nov 2016 22:43:05 +0100
Subject: [PATCH] Updated CHANGELOG.md

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

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecb95ee2e..91a8b270e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## (Unreleased)
 
+BACKWARDS INCOMPATIBILITIES:
+
+  * `ssh_username` is now required if using communicator ssh. [GH-4172]
+
 IMPROVEMENTS:
 
   * builder/cloudstack: Support reusing an already associated public IP [GH-4149]