World:
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The terrain textures in The Great Sands map have been adjusted so there is more of the "cracked ground" texture.
Sounds:
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Creatures walking on land now have impact-based footstep sounds. When their feet hit the ground they should play a sound. The sound does get quieter the further away the creature is, and also has a random chance to play depending on the size of the creature.
Medium-sized creatures now have lighter-sounding footsteps.