Update CHANGELOG.md

mbfrahry · web-flow · commit fe94766fefb9 · 2019-06-05T15:09:45.000-06:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,4 +1,9 @@
 ## 3.28.1 (Unreleased)
+
+## Notes
+
+- This is a Terraform 0.12 compatible release of this provider.
+
 ## 3.28.0 (June 05, 2019)
 
 ### Added
