Microsoft's Windows 10 October 2018 Update is the latest major OS update of 2018, following the Windows 10 April 2018 Update, and formerly codenamed "Redstone 5." The update includes many new features, fixes, and enhancements, such as a new dark-colored File Explorer, Cloud Clipboard, and Game Bar, and tweaks to the Windows snipping tool, search experience, and Microsoft's Edge browser.