https://www.bleepingcomputer.com/news/microsoft/windows-10-may-2020-update-released-here-are-the-new-features/

Microsoft has released the Windows 10 May 2020 Update today, May 27th, 2019, in a gradual rollout to all users worldwide.

Microsoft has stated that they will first roll out the May 2020 Update as an optional update to 'seekers'. Seekers are Windows users who manually perform a Windows Update check.