Please use this topic for World Update 3 UK:
https://forums.flightsimulator.com/t/discussion-world-update-iii-united-kingdom/366131/36
Release notes are here for World Update 3 UK:
https://forums.flightsimulator.com/t/release-release-notes-1-13-16-0-world-update-iii-united-kingdom-now-available/365854/2