diff --git a/CHANGELOG.md b/CHANGELOG.md
index b10ff010f..dd2770a53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Remove certain non-essential permissions from certain builds.
 - Add a check for when a tx is included in a block.
+- Implement replay attack protections allowed by EIP 155.
 
 ## 2.14.1 2016-12-20