Backports features from newer Minecraft versions to NeoForge 1.21.1!

NeoForge 21.1.197+ is required!

It is recommend to install EMI to view the recipes for bundles!

It is recommend to install NeoContinuity to make eyeblossoms emissive!

Features

1.21.5 Spring to Life

Leaf litter;
Wildflowers;
Bush and Firefly bush;
Cactus flower;
Dry grass;
Test block and Test instance block;
Blue egg and Brown egg;
New variants of pig, cow and chicken;
New sound variants for wolf;
Fallen tree;
Dead bush ambient sounds;
Sand, red sand and terracotta ambient sounds;
Falling leaf particles;
Dead bush can now be placed on farmland;
Beacons and their beams now render beyond 16 chunks up to the client render distance;
Lodestone changed crafting recipe and can now be found in ruined portal chests;
Iron bars, iron block, iron trapdoor, iron door, and heavy weighted pressure plate added new sounds;
Bundle can now be found in some of the chests in villages;
Changed the visuals of all spawn eggs;
Farm animals can now spawn in badlands;
Camel now spawns in deserts;
Textures and models of Cow and Mooshroom have been changed;
Changed the rules for sheep coloring to be based on which biome they spawn in;
The tab icon for the Spawn Eggs inventory tab has changed to the creeper spawn egg;
Woodland Mansions can now generate in Pale Garden biome;
Fix MC-259651: updateSkyBrightness() is not used client-side, causing multiple issues;

Creaking;
Eyeblossom;
Pale Garden;
Resin;
Woodland mansions loot chests can now contain resin clumps;
New texture for nether bricks;
Elytra flying subtitle (fix MC-277984);
Baby cats and wolves get a collar with the color that is a mix between the parents';
Bees get withered when fed wither roses, and poisoned by open eyeblossoms;
Changed durations of the suspicious stew effects to match Bedrock Edition;
Water Breathing and Conduit Power now increase the oxygen while underwater instead of only preventing it from decreasing;
Ender chest now drops obsidian when mined with an incorrect tool;