diff --git a/CHANGELOG.md b/CHANGELOG.md
index 284f39e..bd28e01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to the "wasm-fmt" extension will be documented in this file.
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
+## [0.3.4]
+
+Fix regression: `web_fmt` not working with untitled files.
+
 ## [0.3.3]
 
 Support HTML/Svelte/Vue/Jinja/Twig