These images are the 2025 Sixth Edition of Catan. With the change in the card backs and the reorganisation of the manual, there is a much clearer seperation betwen the 5th and 6th editions than there was between the 4th and 5th editions.
They can also be compared with the new 2025 4th edition from Germany as they share many features.
Below are images of the 2025 German release.
