According to Variety, the script was written by Austin Everett—a newcomer known so far only for independent shorts and a film with a provocative, lengthy title: "Aliens Abducted My Parents and Now I Feel Kinda Left Out."
He's keeping details under wraps, offering only: "That's probably all I can say."

Source:
imdb.com
But while new projects are just getting started, now's the perfect time to revisit the original franchise films. We at uznayvse ranked them from best to worst:
John Wick: Chapter 3 – Parabellum
The third film is the absolute peak of the series. Keanu Reeves on horseback, a fight in a gun shop, an insane motorcycle chase with katanas—this is the franchise's style distilled to perfection. Add vibrant new characters, including Asia Kate Dillon and Halle Berry with her combat dogs, and you get a true bouquet of action, thrills, and pure adrenaline.
John Wick
101 minutes of revenge for a murdered puppy. What could be more dramatic than the first film? The finale showdown with a Russian mobster looks modest compared to later entries, but this is where the franchise's signature style was born.
The longest and most ambitious film in the series. Three hours of hypnotic violence, top-down shots, and a duel at sunrise. Mesmerizing Paris cinematography. Sure, a couple of scenes could've been trimmed, but overall it's an epic that truly feels like a final chapter.
John Wick: Chapter 2
The sequel transformed the story into full-blown mythology. Here we first see the assassin's guild world in all its glory, and scenes like the "deadly pencil" turned Wick into a meme.
Ballerina
The spin-off starring Ana de Armas. So far, the weakest link. Ana tries hard, the action's flashy, but the plot is overloaded and gets lost against the main series. The villains are forgettable, supporting characters don't stick. Ballerina feels like a fan-service project that constantly reminds you of the "real" films but can't match their level. And earlier we at zoomboola.com reported that Keanu Reeves wants to star in a sequel to Cyberpunk 2077.