Filoni seems to do that a lot-REBELS definitely brings in a lot from CLONE WARS especially after the first season.
And although he's not in charge of the whole thing, The Mandalorian feels very much like the same thing, weaving in many elements from the "Filoniverse" I guess you can call it.
Seems they're really working into making this sort of an important part of the extended saga, rather than just an episodic action show.