SEBA-324 Automatic offsetting of reverse ids

Change-Id: I1bb0bfb245656b36a466f1550093d896043586f4
diff --git a/VERSION b/VERSION
index dfb6396..0ddcadb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.20
+2.1.21