Operating System Support Lifecycle

Search the Tech knowledge base...

Operating System Support Lifecycle

Overview

To improve efficiency and to promote good security hygiene, Louisiana Tech IT only supports operating systems that are supported by their respective vendor with at least security updates. Operating systems that are at the end of their lifetime and do not receive security updates, as a general rule, may not be used for general computing devices. Exceptions may be made, at the discretion of departmental IT coordinators, for a small number of machines based on legitimate need to support legacy software and hardware.

Definitions

Emerging – A pre-release or newly released operating system that has not been approved for deployment on university systems, but is expected to be deployed at a later date after testing.

Current – This platform is fully supported by ITT; however, may not be installed by default.

Baseline – This operating system release is fully supported by IIT and serves as the default for new deployments. Any older configurations should be upgraded to this point when they have reached retirement.

Containment – This platform is supported by IIT and will maintained in place. Upgrades to baseline will be performed only on user request or to resolve other technical issues.

Retirement – This platform is nearing end of life (less than one year remaining of support) and must be updated to the baseline to continue receiving IIT support.

End of Life – This platform is no longer supported and must be updated to the baseline platform to be eligible for IIT support. Systems incapable of being upgraded to baseline must be dispositioned and replaced.

Apple

macOS

Major Version Support Status
macOS 12 (Monterey) Emerging
macOS 11 (Big Sur) Baseline/Current
macOS 10.15 (Catalina) Containment
macOS 10.14 (Mojave) Retirement
macOS 10.13 (High Sierra) End of Life

iOS/iPad OS

Major Version Support Status
iOS 15 Emerging
iOS 14 Baseline/Current
iOS 13 Containment
iOS 12 Retirement
iOS 11 End of Life

Microsoft Windows

Windows 10

Release Support Status
Windows 10 21H2 Emerging
Windows 10 21H1 Current
Windows 10 20H2 Baseline/Current
Windows 10 2004 (20H1) Retirement
Windows 10 1909 Containment
Windows 10 1903 End of Life
Windows 10 1809 End of Life
Windows 10 1803 End of Life
Windows 10 1709 End of Life
Windows 10 1703 End of Life
Windows 10 1607 End of Life
Windows 10 1511 End of Life
Windows 10 1507 End of Life

Windows 11

Release Support Status
Windows 11 Emerging

 

Was this article helpful?
How can we improve this article?
Next Setting up managed iOS/iPadOS devices
Contents