Microsoft has released Windows 10 build 18965 from the 20H1 branch with sign-in improvements, on top of the usual bug fixes.
Windows 10 is being developed as a service, meaning it receives new features on a regular basis. Microsoft has released seven major updates so far: November Update, Anniversary Update, Creators Update, Fall Creators Update, April 2018 Update, October 2018 Update, and May 2019 Update.
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