The SharePoint 2016 October 2017 Updates have been released.
SharePoint Server 2016 (sts-x-none): https://support.microsoft.com/help/4011217
SharePoint Server 2016 (wssloc): https://support.microsoft.com/help/4011161
Office Online Server: https://support.microsoft.com/help/3213659
Office Updates: https://support.microsoft.com/help/4043461
Consider using the SharePoint Patch Cmdlets available at SharePoint Updates for your farm!
None of the links work
The security update links (Office Online Server and the sts-x-none SharePoint 2016 update) do not go active until some time after 10 AM PST.