An easier way to access is here (in case you really need thhe Liberty release): https://docs.openstack.org/contributor-guide/docs-builds.html#building-docs-from-end-of-life-releases
An easier way to access is here (in case you really need thhe Liberty release): /docs.openstack .org/contributo r-guide/ docs-builds. html#building- docs-from- end-of- life-releases
https:/