Board Thread:Support Requests - Getting Started/@comment-27756776-20180531022631/@comment-1038387-20180531130357

I'm still seeing the "Require all contributors to log in" option in WikiFeatures.

I've heard they removed it on some wikis aimed at a younger audience, where login is compulsory. If that's you and now anons can edit, send it to Special:Contact/bug. If not, check WikiFeatures again.