Minecraft Java 1.20 Mods
Browse 589 free mods for Minecraft Java 1.20 — popular picks include Kai Fixes Glass, MHDF-Tools, New Slabs.
Updated daily
Kai Fixes Glass
Makes glass more usable as building blocks.
MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
New Slabs
My first mod where i have many slabs that are not in minecraft. Meant for creative building but are obtainable in survival
Kai Fixes Amethyst
Makes amethyst more usable as building blocks and helps with mining it as well.
JJoWY's Building Blocks
Changes the textures of concrete and red nether bricks, chiseled and smooth stone, and fixes nether bricks
GhostBlocks Remastered
Simple Vanilla+ Plugin, useful for building and map creation!
Steamcreate [CSD] REForged
Forge version of Steamcreate [CSD] modpack. Will be new biomes, quests, building blocks, decorations, world generation and more.
Astral Building
An advanced construction utility mod. Introduces the Astral Building Nexus, granting players a localized creative-flight building state protected by a massive holographic world border.

DigiLights
Simple colored lights for your building needs.
Sombrius's Platforms
A simple mod that adds two different types of platforms to help players in their building endeavors.
Frames Next Gen
The mod greatly expands interaction with frames, allowing you to take buildings and gameplay to the next level.
Better Magic Bags for Building Wands
Building Wands Bags that Fit Vanilla MInecraft
Coconut Palm
Coconut palms will now generate in existing beach biomes. Coconut palm growth mechanics and building blocks have been added.
Eligius
A datapack to enhance the base End dimension adding entirely new biomes but also small world details, mob variants, additions and features.
Change of Things
A ambitious Minecraft mod that plans on adding much to the base game and my own progression paths.
WeltenGui
WeltenGui is a resource pack created for building Welten optimization
Content SMP member plushies
a very simple mod that ads 14 csmp members as marketable plushies/statues for your house
The Small Building 2.0
Small selection of building blocks. A massively improved version of the previous iteration. Released almost a year after the original.! How about that?
Bell Now Craftable
🔔 Bell Now Craftable — a mod that adds a recipe for crafting the bell right in your workbench. Now you can decorate your village, temple, or base without searching villages. A simple and convenient solution for your world!
Matrix Blocks
This mod adds matrix blocks (green 1s and 0s) to your game. You can decorate your house (if you like computers, that is).
Panorama of the round house with shaders
Minecraft panorama of the round house with shaders
Luci's Bits & Bobs
A mod that adds tonnes of blocks, so that you can have more blocks to choose from when building!
Aboba's deco
This mod adds new blocks for building and their recipes.
Estheriel's Weird As Blocks
A mod that adds a few new decorative building blocks. Open to suggestions! This is my first mod, made with Mcreator.
Smooth Dripstone Slabs!
Add a new survival-friendly block to your vanilla building palette, all without mods!
ServerSideBuilds Plugin
ServerSideBuilds is a clientless, zero-dependency Minecraft construction zone simulator that projects holographic block blueprints directly to any standard player client. It streamlines survival building with real-time placement verification, etc...
Aces Full
A modpack for fun. Adds new biomes including many new tree types and ore types, loads of new mobs, a variety of extra crops, and new items such as backpacks, ships, and decorative blocks to expand the capabilities of building.

Builders' Bottles
A vanilla-style texture pack that vastly changes potions, splash potions, and lingering potions' base shape, honey/exp/dragon breath included! (should have full mod support)

Truly Enchanting
A complete enchanting overhaul that adds some complexity and rewards you for actually building
Block Plus
A lightweight and vanilla-friendly decoration mod for Forge, inspired by Fabric's Blockus. Block Plus adds around 130 new blocks: detailed timber frames, unique themed stone families, ornate bricks, and marble blocks to expand your building possibilities.
Warped Blocks
Warped Blocks adds new building blocks, that are created with Netherrack and Warped Fungus.

LandoCraft
This light-hearted and highly optimized mod pack is meant to help you find your creativity for building and adventure while maintaining a steady FPS count. Its main features are Cobblemon, Create, and plenty of mods for decorative furnishing
Minestruct: Recrafted
Enhance your building skills and diversify your caves!
Death Reimagiend
A dark medieval modpack focused on exploration, combat, and survival. Build castles with detailed furniture, discover new foods, explore diverse biomes, and gear up with powerful armor, weapons, and shields. Choose your origin.
M.M.A.B.S
M.M.A.B.S : More mining and building stuff. Currently working on the 1.1 wich adds "building stuff", 1.2 will add "mining stuff". This mod mainly adds industrial stuff.
MSS
A small mod that i will update overtime, containing custom weapons, cooking using brewing stands, and building blocks