History.md in arborist-0.3.0 vs History.md in arborist-0.4.0

@@ -1,4 +1,18 @@
+## v0.4.0 [2018-11-21] Mahlon E. Smith <[e-mail]>
+
+Enhancements:
+
+- Add an 'informational' predicate for node events.
+- Introduce basic flap heuristics for node state changes.
+
+
+Fixes:
+
+- Clean up excess ruby warnings.
+
+
+
 ## v0.3.0 [2018-08-29] Michael Granger <[e-mail]>
 
 Enhancements:
 
 - Add a `run_once` command for testing monitors