diff --git a/Documentation/RELEASE_NOTES.md b/Documentation/RELEASE_NOTES.md
index 3fddd23060..70ad5f8c17 100644
--- a/Documentation/RELEASE_NOTES.md
+++ b/Documentation/RELEASE_NOTES.md
@@ -1,21 +1,8 @@
 # Metro Automation Engine Release Notes
 
-## Release 3.3.2
+## Release 3.3.3
 
 ### Feature Enhancements
-* Support Nuage VSD upgrade to 6.0.2 via Metro (METROAE-1121)
-* Added support for openstack availability zone
 
 ### Resolved Issues
-* Fix VSD node information to get Primary VSD information Rather than XMPP node info (METROAE-1093)
-* Fixed issue with Active Standy VSTAT deploy with VSD in HA mode
-* Add option to skip DNS host resolution checks when DNS servers are not reachable from MetroAE server (METROAE-1117)
-* Fix VSC backup error during HA upgrade (METROAE-1120)
-* Use correct vCenter variable references (METROAE-1122)
-* Fix update of /etc/hosts on VCIN nodes (METROAE-1123)
-* Mysql password change errors out while running security hardening (METROAE-1126)
-* Fix VSD 'Set upgrade complete flag' fails with non-default csproot password (METROAE-1116)
-* Use primary group instead of username when chown of backup dir (METROAE-1118)
-* Fixes for portal start up order and docker-compose.yml bug
-* VSTAT(ES) in-place upgrade fails with non-default root password (METROAE-1129)
-* VSD standby cluster upgrade copies database multiple time on upgrade (METROAE-1130)
+* Made openstack availability zone an optional parameter (METROAE-1154)
diff --git a/metroae b/metroae
index a47b555944..795c6fb51b 100755
--- a/metroae
+++ b/metroae
@@ -4,7 +4,7 @@ set -e
 # Wrapper around ansible-playbook for the installation of Nuage components
 #
 
-METROAE_VERSION="v3.3.2"
+METROAE_VERSION="v3.3.3"
 
 CURRENT_DIR=`pwd`
 PLAYBOOK_DIR=$CURRENT_DIR/src/playbooks
diff --git a/src/roles/common/templates/vsc.j2 b/src/roles/common/templates/vsc.j2
index 8c0a464361..0c8be17487 100644
--- a/src/roles/common/templates/vsc.j2
+++ b/src/roles/common/templates/vsc.j2
@@ -127,7 +127,9 @@ openstack_mgmt_network: {{ item.1.openstack_mgmt_network }}
 openstack_mgmt_subnet: {{ item.1.openstack_mgmt_subnet }}
 openstack_control_network: {{ item.1.openstack_control_network }}
 openstack_control_subnet: {{ item.1.openstack_control_subnet }}
+{% if item.1.openstack_availability_zone is defined %}
 openstack_availability_zone: {{ item.1.openstack_availability_zone }}
+{% endif %}
 
 {% if item.1.openstack_mgmt_port_name is defined %}
 openstack_mgmt_port_name: {{ item.1.openstack_mgmt_port_name }}
diff --git a/src/roles/common/templates/vsd.j2 b/src/roles/common/templates/vsd.j2
index e4b87ef9e1..5852e45801 100644
--- a/src/roles/common/templates/vsd.j2
+++ b/src/roles/common/templates/vsd.j2
@@ -104,7 +104,9 @@ openstack_image: {{ item.openstack_image }}
 openstack_flavor: {{ item.openstack_flavor }}
 openstack_network: {{ item.openstack_network }}
 openstack_subnet: {{ item.openstack_subnet }}
+{% if item.openstack_availability_zone is defined %}
 openstack_availability_zone: {{ item.openstack_availability_zone }}
+{% endif %}
 {% if item.openstack_port_name is defined %}
 openstack_port_name: {{ item.openstack_port_name }}
 {% endif %}
diff --git a/src/roles/common/templates/vstat.j2 b/src/roles/common/templates/vstat.j2
index 9fb2f3dd04..a4c0e03e30 100644
--- a/src/roles/common/templates/vstat.j2
+++ b/src/roles/common/templates/vstat.j2
@@ -95,7 +95,9 @@ openstack_image: {{ item.openstack_image }}
 openstack_flavor: {{ item.openstack_flavor }}
 openstack_network: {{ item.openstack_network }}
 openstack_subnet: {{ item.openstack_subnet }}
+{% if item.openstack_availability_zone is defined %}
 openstack_availability_zone: {{ item.openstack_availability_zone }}
+{% endif %}
 {% if item.openstack_port_name is defined %}
 openstack_port_name: {{ item.openstack_port_name }}
 {% endif %}