Board Thread:Support Requests - Getting Technical/@comment-4432509-20200812125423/@comment-1038387-20200812145549

Optionality is not a possibility here. It's not a style, it's the underlying software that has changed. Fandom used to run on heavily modified 2012 Mediawiki. It's now more up to date, but not a 1:1 conversion. Classic editor is gone, and there are new Visual and Source editors.

Which designs were removed? JS imports are possible, but I think custom JS review hasn't been set up yet. Keep an eye on the technical updates and the staff blogs for further updates.