Won't Support Minecraft 1.21.1

Neptune will no longler support Minecraft 1.21.1 beacause of incompatibility with other mods.

Neptune

Neptune is a modpack that adds a wide variety of new mobs to Minecraft, bringing the world to life with animals, creatures, and mythical beasts. From the ocean’s depths to the forests and beyond, there are new friends and foes to discover in every corner of the world.

Key Features:

Lots of New Mobs:

Encounter new creatures like dinosaurs, raccoons, beavers, kiwis, and even mythical beasts. From the wild forests to the deep oceans, there's always something new to find.

Aquatic Life:

Explore the oceans with new sea creatures like crabs, jellyfish, and more. Use mods like Fishing 101 to find new fish and rewards in the water.

Mounts and Companions:

Ride new mounts like chocobos or tame cute companions from mods like Critters and Companions. There’s a lot of new creatures to bring along on your adventures.

Dinosaurs and Mythical Beasts:

Fight or tame creatures from ancient times like Spinosaurus or mythical monsters from mods like Mobs of Mythology.

Fishing and Exploration:

With mods like Fishing 101, you’ll find new ways to fish and new creatures to catch, including special sea life.

More Wildlife Everywhere:

Discover animals in every biome, from grizzly bears and caracals to new birds and frogs. Minecraft feels more alive than ever.

Mods in Neptune

• Additional Fishing - Introduces new fish entities and improves the fishing loot table.
• Aftershock - Based on the Tremor series, this mod adds the Precambrian monsters of the deep into your Minecraft experience!
• Amethyst Golem Refreshed - Amethyst Golem is a Natural Spawning Golem that Spawn in Amethyst Geodes. Amethyst Golem is a Hostile Mob with its Deadly Attacks it can destroy a full Netherite Armor Player so be careful while Fighting it...
• Architectury API - An intermediary api aimed to ease developing multiplatform mods.
• AzureLib - Based off Geckolib but now just for my own needs.
• Baby Fat - Polymerized - Server-side polymer & fabric port of the Forge Mod: Baby Fat. No client-side mods required!
• Barklings - Barklings adds little forest creatures to each of Minecraft's wooded biomes.
• Baryonyx Origin - Reaching around 30 feet in length and weighing up to 2.5 tons, this Early Cretaceous hunter was likely semi-aquatic, with a long, narrow snout good for catching fish and adaptations suggesting it spent significant time in water.
• Blocky Bass - Adds Big Mouth Blocky Bass to the game. Fish him up, feed him a disc, watch him sing!
• Blocky Birbs - A little mod that adds spawn eggs for cute birbs in the game complete with color variations. (The birbs might be deadly)
• Café's Birding - A mod that adds some vanilla-style birds as well as new music discs, potions, etc.
• Caracal mob - This mod adds caracals to your world!
• Chococraft - This mod adds a mob called Chocobo to the game. This includes different coloured mobs...
• Cloth Config API - Configuration Library for Minecraft Mods
• Collective - 🎓 Collective is a shared library with common code for all of Serilum's mods.
• Critters and Companions - Adds a few new friends to your world!
• Eager Beavers - Adds Beavers! Beavers can chop down trees, build dams & more!
• Fabric API - Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
• Fish of Thieves - A mod adds all the fish from Sea of Thieves, fish fer ye pirate!
• Fishing 101 - Serverside fishing mod with tons of new fish.
• Fowl Play - Adding more birds to your Minecraft world!
• Friends & Foes (Fabric/Quilt) - Adds outvoted and forgotten mobs from the mob vote, expanding on their original concepts and adding new vanilla-like features. (Crab, Copper Golem, Glare, Moobloom, Iceologer, Rascal, Tuff Golem, Wildfire, Barnacle, Illusioner)
• Geckolib - A 3D animation library for entities, blocks, items, armor, and more!
• Gipples Galore - The Gipple is real!
• Golem Dandori - Adds some golems from Minecraft Spinoffs and Mob Votes to Java Minecraft.
• Grizzly bear mod - Adds Grizzly bears to the minecraft!
• Guardians Galore [Fabric] - Summon friendly mobs to guard your base! These tamable animals have an area-of-effect which forces hostile mobs to despawn.
• Husk Spawn - 🏜 Adds a chance for husks to spawn naturally everywhere in place of a zombie.
• J4gm's Kiwis | Fabric - A Fabric port for J4gm's Kiwis mod
• Jaiz Mobs - Jaiz Mobs adds 20+ new features (as of the full release - 0.11.1.20.4 and up) This mod aims to improve the diversity of mobs and add functionality to the world in areas it may have been neglected.
• Lost Features - Adds some features that didn't quite make it into the game.
• Mobs of Mythology - Discover a World of Mythological Creatures in Minecraft!
• Mooshroom Spawn - 🐮🍄 Adds a chance for mooshrooms to spawn naturally everywhere in place of a cow.
• More Crustacean - Crabs, Lobsters, and more!
• Mythic Mounts - Befriend legendary creatures to accompany you across the world!
• Naturalist - Adds new immersive wildlife with realistic behavior!
• Nether Sheep - A variety of sheep native to the mushroom forests and barren sand biomes of the nether.
• Oceanic - Overhauls Minecrafts Oceans and Fishing!
• Origins - Players choose an Origin at the beginning of the game to gain benefits and drawbacks
• Patchouli - Accessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers
• Pehkui - Lets you change the size of most entities, shrinking their scale smaller or growing them larger
• Polymer - Library for creating better server side content!
• Prehistoric Dinosaurs - Adds naturally generating Dinosaurs to the Overworld
• Raccoon - Add tameable (and chonkable) raccoon in the game.
• Ribbits - Swamp villages and musical frogs!
• Rispwind's Sporetoise - Adds an adorable new mob to Mushroom Islands!
• SmartBrainLib - A brain library for Minecraft, making the brain system easier to use and manage
• Sn0wfrog's Capybaras - Add Capybaras, the coconut doggies, to your Minecraft world!
• Snow Pig [Fabric] - Ever wanted a pig in snowy biomes? No? Well here you go anyway!
• Snuffles (Fabric) - Adds Snuffles, a new mob to snowy biomes!
• Spawn - An animal mod that tries to add new animals with niches and personality to the Minecraft world
• Special Mobs - Discover special mobs with distinct abilities in different dimensions!
• Species - A mod that adds fictional mobs to the game, with cool and unique functions
• Spinosaurus Origin - A massive theropod dinosaur with a distinctive sail-like structure on its back. It is believed to have had an aquatic lifestyle, primarily feeding on fish. Its unique adaptations made it well-suited for life in and around water.
• Spoorn Bounty Mobs - Mobs have a chance to spawn marked with a Bounty and gain special abilities/stats/rewards. Player Bounty Hunters also gain stats based on progress
• Stray Spawn - ☠ Adds a chance for strays to spawn naturally everywhere in place of a skeleton.
• Tide - Enhances and improves the Minecraft fishing system and adds 60+ new fish to the game!
• Toms Mobs - A small collection of server side mobs. No client mods required!
• Useless Reptile - Adds dragons that you can tame (and sometimes ride)
• Wildlife Expanded: Skunk - This mod adds tamable skunks to the game.
• Wildlife [Fabric] - Adds extra animals and insects to Minecraft!
• YDM's Scorpions - This mod adds scorpions to the game.
• YUNG's API - Library mod for YUNG's mods.
• YetAnotherConfigLib (YACL) - A builder-based configuration library for Minecraft.
• potato golem :3 - just a potato golem :3

With Neptune, you’ll have endless new creatures and adventures to explore. Whether you want to fish, tame animals, or fight ancient beasts, this modpack has something for everyone!

Thanks

A big shoutout to the mod developers, as they work so hard to keep Modrinth running :).