Slitherine

I notice all my 1.20 DLCs (I have all of them) say they are Mutli DLC Installers.
Does this mean I only need to keep one (any of) the DLCs & they will install all the DLCs I have 'Serial Numbers' for?
In particular, the latest DLC.
Would certainly save on storage space if that was the case as they are all the same size...1.1+ gbs

Well, it does appear that only anyone DLC is required to be able to activate all owned 'Serial Numbers'...cool.