https://wccftech.com/microsoft-windows-10-1809-live/

Whoa! That wasn’t expected. Unlike the last Windows 10 updates, Microsoft has totally skipped over the Release Preview ring and made its newest version of Windows 10 available for everyone.

After months of gruelling testing, Microsoft has finally released Windows 10 1809 to the public. Also known as Redstone 5 or the October 2018 Update, the latest feature update brings a number of exciting new features and performance improvements to the users. While the public rollout is expected to take months before everyone can get their hands on the latest Windows 10 version, you can choose to manually install it on your machines right away.