本文共 1357 字，大约阅读时间需要 4 分钟。
OpenStack遵循一个一年两次的开发及发布的周期，在春末提供一个发布，秋季第二个版本。使用版本的代号按按字母顺序排列，目前，Mitika版本是最新版本。
| Release name | Release date | Included Component code names | Notes |
| Austin | 21 October 2010 | Nova, Swift | |
| Bexar | 3 February 2011 | Nova, Glance, Swift | |
| Cactus | 15 April 2011 | Nova, Glance, Swift | |
| Diablo | 22 September 2011 | Nova, Glance, Swift | |
| Essex | 5 April 2012 | Nova, Glance, Swift, Horizon, Keystone | |
| Folsom | 27 September 2012 | Nova, Glance, Swift, Horizon, Keystone, Quantum, Cinder | |
| Grizzly | 4 April 2013 | Nova, Glance, Swift, Horizon, Keystone, Quantum, Cinder | |
| Havana | 17 October 2013 | Nova, Glance, Swift, Horizon, Keystone, Neutron, Cinder, Heat, Ceilometer | |
| Icehouse | 17 April 2014 | Nova, Glance, Swift, Horizon, Keystone, Neutron, Cinder, Heat, Ceilometer, Trove | |
| Juno | 16 October 2014 | Nova, Glance, Swift, Horizon, Keystone, Neutron, Cinder, Heat, Ceilometer, Trove, Sahara | |
| Kilo | 30 April 2015 | Nova, Glance, Swift, Horizon, Keystone, Neutron, Cinder, Heat, Ceilometer, Trove, Sahara, Ironic | |
| Liberty | 16 October 2015 | Nova, Glance, Swift, Horizon, Keystone, Neutron, Cinder, Heat, Ceilometer, Trove, Sahara, Ironic, Zaqar, Manila, Designate, Barbican | |
| Mitaka | 2015-04-08 | Nova, Glance, Swift, Horizon, Keystone, Neutron, Cinder, Heat, Ceilometer, Trove, Sahara, Ironic, Zaqar, Manila, Designate, Barbican | |
| Newton | Next Release |
本文转自 OpenStack2015 51CTO博客，原文链接：http://blog.51cto.com/andyliu/1839715，如需转载请自行联系原作者