Premieres sometime in 2026. The new PV is here. Check out the ANN article for additional information. Not too much is known about the specifics of the show yet. Here is what AniList has in place of a synopsis:
Bandai Namco Filmworks announced on Saturday that the Ghost in the Shell franchise is getting a new television anime series in 2026. Science SARU will produce the anime, which is tentatively titled Kōkaku Kidōtai (The Ghost in the Shell). Bandai Namco Filmworks, Kodansha, Science SARU, and Production I.G are on the production committee for the series.
Looks very late 80’s/early 90’s anime style which I adore. Thank goodness they’re laying off the “generic anime girl” style.