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OpenStack
Active
Cloud & PlatformsLatest Version: 2026.1Latest Release: N/A
Support summary
OpenStack currently has supported cycles. Track the next EOL date and validate upgrades before your change window.
What do EOL and support statuses mean?Next EOL
No announced EOL date is currently listed.
Supported cycles
3
0 lts
Versions
33
Latest Version
N/A
Active Support
3
EOL
26
Lifecycle Timeline
Oct 6, 2021As of Sep 19, 2026
2026.1Active · Date not announced
2025.2Active · Date not announced
2025.1Active · Date not announced
2024.2EOL · Apr 29, 2026
2024.1Unknown · Unmaintained; EOL not announced
2023.2EOL · Apr 30, 2025
2023.1Unknown · Unmaintained; EOL not announced
ZedUnknown · Unmaintained; EOL not announced
YogaUnknown · Unmaintained; EOL not announced
XenaEOL · Dec 19, 2025
ActiveSecurityEOLHistorical phase unknown
Bars show history up to the snapshot date. Gray intervals lack dated support boundaries; arrows indicate an unannounced EOL date, not a support guarantee.
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 2026.1Gazpacho | Apr 1, 2026 | Maintained | Date not announced | - | No | Active |
| 2025.2Flamingo | Oct 1, 2025 | Maintained | Date not announced | - | No | Active |
| 2025.1Epoxy | Apr 2, 2025 | Maintained | Date not announced | - | No | Active |
| 2024.2Dalmatian | Oct 2, 2024 | Ended | Apr 29, 2026 | - | No | EOL |
| 2024.1Caracal | Apr 3, 2024 | Unmaintained | Unmaintained; EOL not announced | - | No | Unknown |
| 2023.2Bobcat | Oct 4, 2023 | Ended | Apr 30, 2025 | - | No | EOL |
| 2023.1Antelope | Mar 22, 2023 | Unmaintained | Unmaintained; EOL not announced | - | No | Unknown |
| Zed | Oct 5, 2022 | Unmaintained | Unmaintained; EOL not announced | - | No | Unknown |
| Yoga | Mar 30, 2022 | Unmaintained | Unmaintained; EOL not announced | - | No | Unknown |
| Xena | Oct 6, 2021 | Ended | Dec 19, 2025 | - | No | EOL |
| Wallaby | Apr 14, 2021 | Ended | Dec 19, 2025 | - | No | EOL |
| Victoria | Oct 14, 2020 | Ended | Dec 19, 2025 | - | No | EOL |
| Ussuri | May 13, 2020 | Ended | Feb 20, 2024 | - | No | EOL |
| Train | Oct 16, 2019 | Ended | Feb 20, 2024 | - | No | EOL |
| Stein | Apr 10, 2019 | Ended | Jan 4, 2024 | - | No | EOL |
| Rocky | Aug 30, 2018 | Ended | Aug 16, 2023 | - | No | EOL |
| Queens | Feb 28, 2018 | Ended | Jan 18, 2023 | - | No | EOL |
| Pike | Aug 30, 2017 | Ended | Oct 13, 2022 | - | No | EOL |
| Ocata | Feb 22, 2017 | Ended | Jun 15, 2021 | - | No | EOL |
| Newton | Oct 6, 2016 | Ended | Oct 25, 2017 | - | No | EOL |
| Mitaka | Apr 7, 2016 | Ended | Apr 10, 2017 | - | No | EOL |
| Liberty | Oct 15, 2015 | Ended | Nov 17, 2016 | - | No | EOL |
| Kilo | Apr 30, 2015 | Ended | May 2, 2016 | - | No | EOL |
| Juno | Oct 16, 2014 | Ended | Dec 7, 2015 | - | No | EOL |
| Icehouse | Apr 17, 2014 | Ended | Jul 2, 2015 | - | No | EOL |
| Havana | Oct 17, 2013 | Ended | Sep 30, 2014 | - | No | EOL |
| Grizzly | Apr 4, 2013 | Ended | Mar 29, 2014 | - | No | EOL |
| Folsom | Sep 27, 2012 | Ended | Nov 19, 2013 | - | No | EOL |
| Essex | Apr 5, 2012 | Ended | May 6, 2013 | - | No | EOL |
| Diablo | Sep 22, 2011 | Ended | May 6, 2013 | - | No | EOL |
| Cactus | Apr 15, 2011 | Ended | Ended; date not announced | - | No | EOL |
| Bexar | Feb 3, 2011 | Ended | Ended; date not announced | - | No | EOL |
| Austin | Oct 21, 2010 | Ended | Ended; date not announced | - | No | EOL |
Data sources
Last verified
Sep 19, 2026
This source tracks release series and support commitments. Unpublished patch versions and release dates are left blank.
Frequently Asked Questions
Which versions of OpenStack have reached end of life?
The following OpenStack versions have reached end of life and no longer receive security updates: 2024.2, 2023.2, Xena, Wallaby, Victoria, Ussuri, Train, Stein (and 18 more). It is recommended to upgrade to a supported version.
Is it safe to continue using OpenStack 2024.2?
OpenStack 2024.2 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of OpenStack?
The latest version of OpenStack is 2026.1, released in the 2026.1 release cycle.
How many versions of OpenStack are currently supported?
OpenStack currently has 3 actively supported version(s): 2026.1, 2025.2, 2025.1.
When does OpenStack 2026.1 reach end of life?
OpenStack 2026.1 does not have a specific end-of-life date announced yet.
What should I do when OpenStack reaches end of life?
When a OpenStack version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.