Summary : all previous version ported but with some changes like: how desert turtle shell(helmet) effect work, added potted palm sapling
Detailed changelog :
Desert Turtle : entity, eggs, scute and helmet (give the player resistance effect for a short time(5 seconds) before taking damage after that go on a 30s cooldowns)
Palm : tree, sapling(including the potted one), log and wood (with stripped versions for both), leaves, planks and all the rest of the blocks/items made of planks (boats, sings, fences etc.)
Coconut : new drop from the palm leaves what can be transformed into Coconut Milk (with same saturation as the apple) in crafting
Oasis Clay : Oasis Clay and Oasis Clay Ball are some more advanced versions of clay that from smelting generates two instead of one Terracotta/Brick
Oasis : new structure found in desert where you can find the desert turtle, oasis clay and some other things hidden ;)
Fossils : four new types of fossils: basic (the stone one), deepslate, frozen (found inside icebergs and ice spikes) and the nether one

RealityMod is a Minecraft mod that aims to enhance the game's biomes, mobs and mechanics. It's currently undergoing a major overhaul, featuring new textures, models, and more realistic gameplay elements.