Rivers reborn - every river now starts at a mountain spring, runs down to one of the three lakes, and the lakes drain to the sea; deeper pools and wider reaches along the way, no more streams out of nowhere

New island map - the M map redrawn with the new rivers, springs and lakes

Open sea - swim or fly out past the island and it keeps going: an endless sea floor, haze on the horizon, and a current that turns you back before the edge

Reefs - rock outcrops, pinnacles and shelves on the deep ocean floor, some of them huge

Swimmers - Megalodon and Mosasaurus hunt the open ocean; Deinosuchus patrols the lakes and river mouths and hauls out on the banks

Flyers - Pterodactyl flocks, Archaeopteryx and Rahonavis soar across the island, land to drink and hunt, and take off again

Favourite foods - every species has five favourites; eating one gives one and a half times the food

Level 20 - every dino now levels to 20; unlocks are exactly where they were

Stat points - earn up to 20 per dino (spending them comes later)

Peas and carrots - dinos no longer pee; they drop peas and carrots instead

Home ranges - species now have places they favour across the island: Brontosaurus in the centre, raptors in the western woods, tyrants in the south-east

Broccoli and Ritz cracker - two new power-ups that work like the brownie and the mac and cheese

Moving power-ups - a collected power-up comes back somewhere else, never in the same spot