CHANGELOG.md in coactive-0.3.0 vs CHANGELOG.md in coactive-0.4.0

@@ -1,6 +1,10 @@
 # CHANGELOG
 
+## 0.4.0
+
+* Improve lookup performance for named coactors.
+
 ## 0.3.0
 
 * Reduce inspection size for context.
 
 ## 0.2.2