An update to Gran Turismo 7, version 1.49, is being released, with reports varying on the exact date, possibly July 24 or 25. The update is expected to include a new track and six new cars, as well as an updated physics simulation model. However, some outlets have reported that the new physics model is causing issues, with cars behaving erratically, though details of the update's features and impact are not consistent across all reports.