Very strange and unusual decision from Microsoft. The Media Creation Tool which was loaded with the latest Windows 10 Version 1511 will no longer make any November update ( latest version 1511) ,media creation tool instead installs the July 2015 (build 10240).
So if you use media creation tool it will stick to July 2015 (build 10240) instead of taking you to the latest build. You can still use this tool for installing or updating to Windows 10 and then get the latest version via Windows Update.
You will get November update only through Windows Update.