| Supported OpenStack Releases and Python Versions | 
 | ================================================ | 
 |  | 
 | This document lists the officially supported OpenStack releases | 
 | and python versions by Tempest. | 
 |  | 
 | Compatible OpenStack Releases | 
 | ----------------------------- | 
 |  | 
 | Tempest master supports the below OpenStack Releases: | 
 |  | 
 | * Ussuri | 
 | * Train | 
 | * Stein | 
 |  | 
 | For older OpenStack Release: | 
 |  | 
 | For any older OpenStack Release than the listed above, Tempest master might work. But if | 
 | Tempest master starts failing then, you can use the respective Tempest tag listed in OpenStack | 
 | release page. | 
 |  | 
 | For example: OpenStack Stein: Tempest 20.0.0 | 
 |  | 
 | * https://releases.openstack.org/stein/index.html#stein-tempest | 
 |  | 
 | How to use Tempest tag on Extended Maintenance stable branch: | 
 |  | 
 | * https://review.opendev.org/#/c/705098/ | 
 |  | 
 | Supported Python Versions | 
 | ------------------------- | 
 |  | 
 | Tempest master supports the below python versions: | 
 |  | 
 | * Python 3.6 | 
 | * Python 3.7 |