本次更新包含Windows 8.1 with update之后的所有更新,虽然被放到可选更新,但微软强烈建议安装:
This November update rollup also includes all previous updates since our last image update in April 2014.We strongly recommend that you deploy it to Windows clients and servers to benefit from these new features and improvements as well as to prevent many known issues that have been resolved since April.