Nothing happened, as far as I know. I’d still like to have the ability to indicate which topics are wiki “stubs” that are a work in progress and shouldn’t be relied on yet/need work.
We have been building up a knowledge base on our discourse, with a category and sub-categories that are all set to create wiki topics by default. We also have a kb admin tag that contains tags that can only be used if kb is also used. Among those is a draft tag that we use to keep an eye on topics that need work.
@angus and I have been talking about creating a knowledge base plugin. Maybe this could be included as a feature of that plugin?