The latest release, or the previous release, of operating systems are used.
Topic
Operating system releases and versions
Applicable to
all
History
Priority
should
Dec 2022
The latest release, or the previous release, of operating systems are used.
Language from existing controls relating to operating systems was amended to clarify intent [ISM-1407]. This included the rescinding of one control that was no longer required [ISM-1744].
2017
The latest release of an operating system should be used for SOEs.
Control Text Changed. No public explaination.
2015
When developing a new SOE, agencies should use the latest version of the operating system.