diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2684fb7..091b3d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/)
 principles.
 
+## [3.3.0]
+
+### Added
+
+- Support for new formats when fetching invoices (XML, XML+PDF), thanks @sreimers
+
 ## [3.2.0]
 
 ### Added