--- title: "Legacy License Server Versions" slug: "legacy-license-server-versions" updated: 2024-10-30T11:07:16Z published: 2024-10-30T11:07:16Z canonical: "docs.telosalliance.com/legacy-license-server-versions" excludeFromExternalSearch: true --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt > Use this file to discover all available pages before exploring further. # Legacy License Server Versions Ubuntu 18.04 LTS ‘Bionic Beaver‘ reached the end of the standard, five-year maintenance window for Long-Term Support (LTS) releases on 31 May 2023. That said, we recommend moving your updating or moving License Server host to a modern, supported Operating System. That said, if you choose to run Ubuntu 18.04, we are keeping Telos Alliance License Server v1.0.62 available. > [!NOTE] > WARNING: NO support is available for Telos Alliance License Server v1.0.62 running on a Ubuntu 18.04 operating system, and no further development is scheduled for this version. - [Ubuntu 18.04](/v1/docs/ubuntu-1804-quick-start-guide-v1062) - [Ubuntu 20.04](/v1/docs/ubuntu-2004-quick-start-guide-v1071)