Today (nov 03), Windows 10 is now the Windows version with the longer time without a newer release, surpassing Windows XP (counting general availability dates). 1924 days without a newer release. : r/Windows10
How to Update to the Newest Version of Windows 10: 6 Steps
WuInstall - The ultimate Windows 10 versions list: Find out which windows version entailed which update
Windows 10 - Wikipedia
Microsoft Windows - Wikipedia
Windows Basics: All About Windows
CAM - How can I list all the different Versions of OS I have?