On June 12, 2018, Microsoft released a preview for macOS. On April 27, 2018, Microsoft released Office 2019 Commercial Preview for Windows 10. Some features that had previously been restricted to Office 365 subscribers are available in this release. It was released to general availability for Windows 10 and for macOS on September 24, 2018.
Microsoft Office 2019 (codenamed Office 17) is the current version of Microsoft Office, a productivity suite, succeeding Office 2016.