Few weeks after becoming available on MSDN (see https://t.co/dANct8YTwE), the new Windows 10 release, aka Windows 10 November update, aka Windows10 1909, is now officially available.
You can get it through Windows Update, Volume License and/or the media creation tool (https://www.microsoft.com/en-us/software-download/windows10).
IMPORTANT with this release Windows 10 1803 has reached end of support while it also marks the start for the Semi-Annual Channel customers.
To know more about this release you can check this page https://aka.ms/whats-new-in-1909