Microsoft has released another cumulative update for Windows 10 October 2018 Update, bringing the build number to 17763.104. KB4464455 contains mainly sundry fixes and optimisations.
Chat becomes Microsoft Teams Free with build 22631.2338 (KB5030305)
windows 11 insider preview promo
Windows 11 build 23545 fixes a number of File Explorer bugs and more
windows 11 insider preview