Here’s what we end up with applying my logic for bestowing ‘Episode’ titles onto things, from the ol’ Legends/EU. Only include things that substantively forward the Skywalker story, and only things which at the time of their release are chronologically later than the latest “Episode.”
Thrawn Trilogy
Jedi Academy Trilogy
The Crystal Star
Corellian Trilogy
Thrawn Duology
New Jedi Order series
Dark Nest Trilogy
Legacy of the Force series
Fate of the Jedi series
Crucible
So, who knows? Maybe we’ll be at this for a while, despite TROS nominally being the end of the saga. But for now, I’ll enjoy looking forward and speculating about the movie itself, and let this thread lay fallow for the most part.