As of January 1st 2024, Gran Turismo Sport has been delisted off the PS Store, which is weird considering the fact that the original announcement for the shutdown did not mention a date for the game getting delisted, nor was it mentioned that it would get delisted in the first place.
According to the blogplost, all singleplayer functions will be accessible and playable, but it does not mention whether the DRM will be removed, which doesn't allow you to save unless you are connected to the servers.
According to the blogplost, all singleplayer functions will be accessible and playable, but it does not mention whether the DRM will be removed, which doesn't allow you to save unless you are connected to the servers.