CHANGELOG.md in attractor-0.3.4 vs CHANGELOG.md in attractor-0.4.0

@@ -1,4 +1,8 @@
+## RELEASE 0.4.0
+
+* FEATURE: Specify suggestion threshold and regression type via UI
+
 ## RELEASE 0.3.4
 
 * ENHANCEMENT: let's not depend on an internet connection
 
 ## RELEASE 0.3.3