With the release of Fedora 27, the Fedora 28 release schedule is falling into place. As of now, the current Fedora 28 release schedule is as follows.

• Beta: 2018 April 3rd
• Final release: 2018 May 1st
  • “Rain” date: 2018 May 8th

These dates may change as development on Fedora 28 progresses, so always check the official schedule for the most accurate version of the Fedora release schedule.