There are a lot of exciting things on the horizon for Final Fantasy XV, even after its release last year. Alongside a new photomode, the Moogle Chocobo Carnival will be a holiday event for those looking for a little bit of distraction while waiting for bigger, better things on the horizon. We are still in the dark about any patches with respect to the Playstation 4 Pro, unfortunately.
We detailed the Carnival here. The short summary is that you will need to have access to the "Holiday Pack" add-on (a free download) in order to obtain the Carnival Passport needed to partake in the festival, which takes place in Altissa.
Need help wrapping up trophies or optional challenges in Final Fantasy XV? We have a hub of guides here to help you on your way to that shiny sweet Platinum.