Release	End of Standard security maintenance	Expanded Security Maintenance (ESM)	Covered with Ubuntu Pro + Support
OpenStack 2026.1 LTS	Apr 2026	Apr 2031	Apr 2036	Yes
OpenStack 2025.2	Oct 2025	Jul 2026		No
OpenStack 2025.1	Apr 2025	Jan 2026	Apr 2028	Yes
OpenStack 2024.2	Oct 2024	Jul 2025		No
OpenStack 2024.1 LTS	Apr 2024	Apr 2029	Apr 2034	Yes
OpenStack 2023.2	Oct 2023	Jul 2024		No
OpenStack 2023.1	Jun 2023	Jan 2024	Apr 2026	Yes