B&H has put up a listing for the new Panasonic S5 mirrorless camera. There’s no mention of a price or any specifications, just a “Notify when available” link and an image stating that there’ll be an announcement at 10am EDT/7am PDT on September 2nd, 2020. The B&H listing also states that the pre-orders begin at the same time and date.
Update: An announcement has also been made via the Lumix UK Facebook page. Although the specs are already known and we have a rough idea of what it might look like, it’ll be nice to finally see it fully unveiled. With an official announcement still two weeks out, though, I suspect the photos of the new camera will likely leak before that happens.