diff --git a/CHANGELOG b/CHANGELOG
index 3b2a275b4..f2cbda949 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2018-11-28 Version: 1.33.6
+1, Add APIs InvokeThingsService, SetDevicesProperty and QueryDeviceByTags .
+
 2018-11-27 Version: 1.33.5
 1, Add APIs InvokeThingsService, SetDevicesProperty and QueryDeviceByTags .
 
diff --git a/VERSION b/VERSION
index 676784cf0..cbe255284 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.33.5
\ No newline at end of file
+1.33.6
\ No newline at end of file