Microsoft released the November 2019 Update for the company's Windows 10 operating system on November 12, 2019. The update is available to "seekers", administrators who run manual checks for updates on devices running Windows 10 or who use the Update Assistant or other tools to download and install the new feature update.
Windows 10 version 1909, the November 2019 Update, is special as it is the first feature update that has not been released like all other feature updates that came before it.
The core difference is that the update is turned on using what Microsoft calls an enablement package; this package is merely a switch that activates the new version as all of its files were already planted on systems that run the May 2019 Update for Windows 10.

