VOL-3657 support stack id in rpc events

Change-Id: Ie94fc7aa6f3a4c58803156f75d29ecad7f11e601
diff --git a/VERSION b/VERSION
index 9781df7..dbe5900 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.8.0-dev
+2.8.1