Windows 10

KB4088891 & KB4089848 are available for Windows 10

KB4089848 & KB4088891 cumulative updates are just released by Microsoft and are (for now) available via a manual download link. The updates getting released over WSUS within the next hours. The updates are for Windows 10 1709 and 1703 systems. Both updates are bugfix releases and none of them adding new features into your Windows.

microsoft cumulative updates