Gran Turismo Sport update 1.67 will be out on September 9. You can find out the complete patch notes for this update from here.
According to the official website, an update is planned to drop on September 9. Since there is no tease from the Gran Turismo creator, Kazunori Yamauchi, we can expect this to be a minor update aimed at fixing some of the bugs.
Gran Turismo Sport Update 1.67 Patch Notes
Main Features Implemented
1. UI
– Several in-game logos have been updated.
As seen in the updated changelog, this patch simply changes some of the in-game logos and doesn’t appear to add any new content to the game.