I&#x27;m not related to redis devel, but I happened to be at the conference where antirez announced the modules.<p>My understanding from the talk was:<p>* already available: strings DMA, that you can use for new data types<p>* in progress but soon (like, a few weeks): commands pre-hooks, that you can use e.g. for auth<p>* I assume soon (but I don&#x27;t recall, it could be already available): operations on new data types<p>* I don&#x27;t think I&#x27;ve heard anything about alternate db format, but maybe you can think of creative ways of mixing pre-hooks and strings DMA<p>* I&#x27;m not sure what you have in mind about multi-tenant, but I guess you can implement some primitives in a way similar to auth