Minecraft Java 1.20 Mods
Browse 38 free mods for Minecraft Java 1.20 — popular picks include Montana's Bushier Kelp, Underwater Sky, Water Caustics.
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Montana's Bushier Kelp
Changes the Kelp Texture to be fuller! Breathe life into your oceans!
Underwater Sky
A one-of-a-kind sky resource pack that will turn your Minecraft sky into a fully animated underwater scene
Water Caustics
Makes oceans more immersive by giving blocks animated textures to mimic water caustics from vibrant visuals, only underwater, and without the use of shaders.
Oceanian PvP
A Water-Themed PvP Texturepack
Sea-Through Boat
Explore the depths like never before with this crystal-clear glass-bottom boat resource pack. See underwater wonders as you glide across the ocean, bringing new life and clarity to your Minecraft adventures.
Chromakey Blocks
A resource pack for adding chromakey blocks in Minecraft! This makes it easy to take out the background from screenshots or videos like a greenscreen. This changes glowstone to green, sea lanterns to blue, and shroomlights to red.
Accurate Salmon Variation
Salmon spawned oceans will use the a salmon texture that reflects real life salmon in oceans, while river salmon use their vanilla texture
Chromakey
Changes Glowstone block texture to full green, Sea Lantern to blue and Shroomlight to red
Useott's Ocean HUD
Ocean themed HUD, with textures based on the Heart of the Sea, Kelp, Trident and more!
Neutral Sea Grass and Kelp
Swaps out the neon colors seagrass and kelp use, with a more neutral color.
Ocean Title Screen
Makes your panorama more beautiful!

Silent Flow
This resource pack completely gets rid of flowing water sounds, and underwater ambience! (I use this with the Origins mod because I have to LIVE in water, and sometimes it gets annoying!)
Sea Core Balance & Utilities
A balance and utility addon for Mine Mine no Mi and CartAddon, focused on cleaner PvP, reworked abilities, improved fruit terrain effects, bosses, crates, and server-friendly config tools.
Their Name Is Blåhaj
Renames the Blåhaj mod's Soft Toy Shark to Blåhaj
Ocean Optimization
A mod pack revolving around optimization and small, Quality of Life changes.
Hammerheads
Replaces dolphins with sharks
Sharky's Additions
Large Collection of Resource Packs and Nice Aesthetic Changes
Anti Nausea
A lightweight texture pack that removes or reduces the nausea visual effect for a smoother and more comfortable Minecraft experience.
AquaWindow
AquaWindow — Replaces the wooden floor of all 9 vanilla boats with crystal-clear glass. Perfect for underwater safari and ocean exploration!
Blahaj Totem (Trans)
A variation to my original project, which replaces the Totem of Undying with a silly little trans shark.
Sea Green Hearts (Monochrome)
Changes the Minecraft Hearts to be Sea Green (Monochrome) – Part of the Pride Hearts collection.
Totem of undying Shirahoshi
Pixel Art Totem of Undying inspired by Princess Shirahoshi Grace of the deep ocean. This Shirahoshi totem shimmers with mermaid elegance, coral hues, and a smile that can calm any storm.
Totem of undying Jinbe
The honorable fish-man himself, now in totem form. Jinbe’s calm might and tidal aura bring oceanic protection to your world.
KOM'S Sea Tweaks
KOM'S Sea Tweaks changes a few blocks and items in attempt to make them look better, but fit the vanilla style!
Ocean Monument Background
🖼️ It changes the main menu background to Ocean Monument promo art ! It fits nicely with Bare Bones
Goggles B Gone
removes the annoying goggle overlay from Hybrid Aquatic's Diving Helmet; letting you explore the ocean as long as you like without having to view the world through a png with 50% opacity.
Led Light
Three vanilla blocks reskinned as LED lighting, built for clean, borderless glow instead of the usual pixel-art block look. ## Included - **LED Light** (Sea Lantern) — smoothly cycles the full rainbow forever. Light level 15.
Mebahels API Mod (1.20.1) – Library for Mebahel's Mods
Mebahels API Mod is a core dependency mod that provides shared systems and utilities used by multiple mods in the Mebahel ecosystem. It works as a background library that allows other mods to run advanced features without duplicating the same code. Features: Dry Structure Generation Structures can generate without being flooded. Works even in oceans, […]
Revamped Floating Islands Mod (1.21.10, 1.20.1) – Floating Rivers and Oceans in Every Biomes
Revamped Floating Islands Mod enhances Minecraft's classic floating islands, bringing in all biomes and structures, from floating rivers to oceans. Floating bodies of water can now be found across biomes, using aquifers to make the landscape feel alive. The mod also includes tweaks to improve the overall experience of exploring these sky-high worlds. Features: Floating […]
Godly Vampirism Mod (1.21.1, 1.20.1) – Buffs And Configuration Tweaks
Godly Vampirism Mod is a small addon for the Vampirism mod that removes most of the drawbacks of being a vampire and enhances both vampire and hunter abilities. It simplifies gameplay balance adjustments by automatically applying new configuration values. Features: Reduces sunlight damage and removes nausea effects, with a smaller sun indicator. Greatly lowers blood […]
Better Foliage Resource Pack (1.21.1, 1.20.1) – Texture Pack
Better Foliage Resource Pack aims to enhance the natural beauty of Minecraft by adding visual variety and subtle tweaks to plants, leaves, and other vegetation. It just introduces features like rounded leaf clusters, fuller grass, and extra detail for underwater flora, making the environment feel more lush and immersive. These improvements are designed to work […]
Clear Vision+ Resource Pack (1.21.1, 1.20.1) – Texture Pack
Clear Vision+ Resource Pack offers a subtle but powerful set of improvements that make your Minecraft world feel clearer and more vibrant. It enhances underwater, pumpkin, and nighttime visibility, while also improving water textures and overall world lighting for a cleaner, more immersive experience. These tweaks don’t drastically change the game’s style but instead refine […]
Austin's Biomes Expansion Data Pack (1.21.4, 1.20.6) – Vanilla Plus Overworld Biome Enhancements
Austin's Biomes Expansion Data Pack introduces tweaks, additions, and overhauls to Minecraft’s Overworld biomes, enhancing their diversity and beauty while staying true to the vanilla experience. Perfect for players who want a richer, more immersive world to explore and build in! Enjoy playing this data pack! Features: New surface, cave, and ocean biomes! (See the […]
Seven Seas Mod (1.21.1, 1.20.1) – When Dungeons Arise Expansion
Seven Seas Mod expands When Dungeons Arise, adding breathtaking ships and mind-bending underwater dungeons to your Minecraft world. Explore intricate galleons, plunder hidden loot, and conquer oceanic fortresses – all built with the same customizable spirit as its predecessor. Dive into datapacks and vanilla tweaks to tailor your nautical odyssey to your heart's content! Seven […]
Seaopolis: Submerged Modpack (1.20.1) – Ocean-Based Survival
Seaopolis: Submerged Modpack takes you on an underwater adventure where survival and questing meet in an oceanic world. Begin your journey in a small room beneath the sea, surrounded by diverse mobs and unique structures. Explore the depths of the overworld, nether, and beyond while utilizing classic mods like the Thermal Series and Opolis Utilities. […]
SharkoCraft Resource Pack (1.21.1, 1.20.1) – Texture Pack
SharkoCraft Resource Pack focuses on enhancing the visual aesthetics of Vanilla Minecraft while retaining its core identity. This means you can expect smoother textures, improved shading, and subtle tweaks that elevate the overall look and feel of the game without deviating too far from its original style. Whether it's the vibrant hues of natural landscapes […]