diff --git a/CHANGELOG.md b/CHANGELOG.md
index 686f987..e8b3987 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - GitHub identity -- register a new account, login to or link an existing account to GitHub
 - GitHub identity -- update GitHub app ClientID
+- GitHub identity -- Use GET for state polling
 - Reference to go-manifold updated to 0.9.1 release for verification code change
 
 ## [0.12.0] - 2017-11-30