Update changelog.md

docs/changelog.md

@@ -1,3 +1,8 @@
+# Flizzer Tracker v0.4 #
+
+## Added ##
+- Vxx effect (detune)
+
 # Flizzer Tracker v0.3 #
 
 ## Added ##
@@ -12,4 +17,4 @@
 
 # Flizzer Tracker v0.1 #
 
-- Initial release
+- Initial release