diff --git a/CHANGELOG b/CHANGELOG
index ef43e9bb..fbd607af 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,12 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [3.3.1] - 2019-03-13
 ### Changes
 * Updated Template calls to reflect the most recent Template API changes.
 * GetStoredMessage() now accepts a URL instead of an id
 * Deprecated GetStoredMessageForURL()
 * Deprecated GetStoredMessageRawForURL()
+* Fixed GetUnsubscribed()
 
 ### Added
 * Added `GetStoredAttachment()`