diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e50d2fb0e78..45d91cfad6b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
 ## 1.13.0 (Unreleased)
+
+IMPROVEMENTS:
+
+* dependencies: upgrading to `2018-04-01` of the IoTHub SDK [GH-1717]
+* `azurerm_iothub` - support for the `Basic` SKU [GH-1717] 
+
 ## 1.12.0 (August 03, 2018)
 
 UPGRADE NOTES: