Changelog and test for #5786

docs/release-notes/version-2.10.md

@@ -10,6 +10,7 @@
 * [#5718](https://github.com/netbox-community/netbox/issues/5718) - Fix bulk editing of services when no port(s) are defined
 * [#5735](https://github.com/netbox-community/netbox/issues/5735) - Ensure consistent treatment of duplicate IP addresses
 * [#5738](https://github.com/netbox-community/netbox/issues/5738) - Fix redirect to device components view after disconnecting a cable
+* [#5786](https://github.com/netbox-community/netbox/issues/5786) - Allow setting null tenant group on tenant via REST API
 * [#5841](https://github.com/netbox-community/netbox/issues/5841) - Disallow the creation of available prefixes/IP addresses in violation of assigned permission constraints
 
 ---

netbox/tenancy/tests/test_api.py

@@ -56,6 +56,7 @@ class TenantTest(APIViewTestCases.APIViewTestCase):
     model = Tenant
     brief_fields = ['id', 'name', 'slug', 'url']
     bulk_update_data = {
+        'group': None,
         'description': 'New description',
     }