You may remember reading about plans for Fedora 27 Server. The working group decided not to release that at the same time as the general F27 release, and instead provided a beta of Fedora 27 Modular Server. Based on feedback from that beta, they decided to take a different approach, and the Modularity subproject is going back to the drawing board.
Fortunately, there is a contingency plan: Fedora’s release engineering team made a “classic” version of Fedora 27 Server — very similar to F26 Server, but with F27’s updated package set.
Source: Fedora Magazine