I suspect the list of the OP doesn't get an update anymore, at the same time we are flooded with lots of indie/smaller publisher/retro -games. Here are the newest recent additions to my personal list of games coming out or are already published. I think Rime and Cursed Castilla Ex were already mentioned.
Battle Chasers Nightwar (THQ Nordic, action RPG, 2017)
Cladun Returns (NIS)
Broken Sword 5
The Sexy Brutale (Badland Games)
Portal Knights (505 Games)
Victor Vran Overkill Edition (Wired Productions, overhead shooter/action RPG)
World to the West (July 14, Soedesco, adventure-puzzle in the tradition of Zelda)
Aerea (June 30, Soedesco, CollEd $40, action RPG)
8-Bit Armies (July 18, Soedesco, CollEd $40, RTS)
Rogue Stormers (June 9, Soedesco, Run 'n gun, 2D sidescroller)
Dead by Daylight (June 20, 505 Games, horror)
The Town of Light (June 6, Wired Productions, psycho-horror)
Aven Colony (July 25, simulation)
Lock's Quest (THQ Nordic, strategy/simulation retrogame)
Sine Mora Ex (great 2D shmup, THQ Nordic)
In particular the releases of SOEDESCO look promising. Among them Rogue Stormers which is already on physical disc in Europe but will get a physical release in NA in June. The developer is the German Black Forest Games which did also Giana Sisters. It's a 2D-sidescrolling Twin stick shooter which at first sight looks like Contra or Gunstar Heroes but has an immersive and deep progression system with RPG elements. Interesting game which I'll pick up for sure; and Sine Mora Ex is a given!