prepare release v2.40.0

ci · ci · commit 584c0dd7f6cb · 2021-05-11T18:30:13.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## v2.40.0 (2021-05-11)
+
+### Features
+
+ * add xgboost framework version 1.2-2
+
+### Bug Fixes and Other Changes
+
+ * fix get_execution_role on Studio
+ * [fix] Check py_version existence in RegisterModel step
+
+### Documentation Changes
+
+ * SM Distributed EFA Launch
+
 ## v2.39.1 (2021-05-05)
 
 ### Bug Fixes and Other Changes
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-2.39.2.dev0
+2.40.0
