v9.2.0, merge dev into master.

Author: jhendrixMSFT

CHANGELOG.md

@@ -1,5 +1,16 @@
 # CHANGELOG
 
+## v9.2.0
+
+### New Features
+
+- Added support for custom Azure Stack endpoints.
+- Added type azure.Future used to track the status of long-running operations.
+
+### Bug Fixes
+
+- Preserve the original error in DoRetryWithRegistration when registration fails.
+
 ## v9.1.1
 
 - Fixes a bug regarding the cookie jar on `autorest.Client.Sender`.