https://www.techradar.com/news/windows-10-october-2018-update-could-be-the-new-name-for-redstone-5

We’ve been wondering what Microsoft will call the next major update to Windows 10, which currently has the codename Redstone 5, and a new rumor suggests it will be called Windows 10 October 2018 Update.

The rumor comes courtesy of well-known Microsoft leaker WalkingCat, who posted the name on Twitter.