New
#260
Yes - eventually, but not after a 'grace period'. It will only install automatically within a month or so of 'End of Service' for your version. For 1803 that's November 2019, while 1809 goes on until May 2020.
https://support.microsoft.com/en-us/...cle-fact-sheet
Windows 10 version history Date of availability End of service for Home, Pro, and Pro for Workstations editions End of service for Enterprise and Education editions Windows 10, version 1903 May 21, 2019 December 8, 2020 December 8, 2020 Windows 10, version 1809 November 13, 2018 May 12, 2020 May 11, 2021 Windows 10, version 1803 April 30, 2018 November 12, 2019 November 10, 2020