diff --git a/zaza/openstack/utilities/os_versions.py b/zaza/openstack/utilities/os_versions.py
index beaedec..2ea089e 100644
--- a/zaza/openstack/utilities/os_versions.py
+++ b/zaza/openstack/utilities/os_versions.py
@@ -37,6 +37,7 @@ UBUNTU_OPENSTACK_RELEASE = OrderedDict([
     ('focal', 'ussuri'),
     ('groovy', 'victoria'),
     ('hirsute', 'wallaby'),
+    ('impish', 'xena'),
 ])
 
 
@@ -71,7 +72,10 @@ OPENSTACK_RELEASES_PAIRS = [
     'bionic_stein', 'disco_stein', 'bionic_train',
     'eoan_train', 'bionic_ussuri', 'focal_ussuri',
     'focal_victoria', 'groovy_victoria',
-    'focal_wallaby', 'hirsute_wallaby']
+    'focal_wallaby', 'hirsute_wallaby',
+    'focal_xena', 'impish_xena',
+    'focal_yoga'
+]
 
 SWIFT_CODENAMES = OrderedDict([
     ('diablo',