It was a relatively quick update, seems to have a fixed a multitude of issues that 0.19 caused.

Also, local only communities are in the pipeline. https://github.com/LemmyNet/lemmy/pull/4350

Local only communities will not federate and will be only seen by those with an account. As soon as it’s implemented as a feature, I’ll make a local only casual chat community for the instance if that sounds like a good plan?