QModManager 4 (Legacy)

Discontinued as of Subnautica 2.0!!!!!!!!!! Only for Steam Legacy Branch now.

Map

Mod adds a map to the PDA on "Beacon Manager" tab.

SMLHelper (Modding Helper)

A library that helps you add items, sprites, crafting logic, etc into the game the easy way! Spend less time figuring out how to get your mod to work and more time on what you can do with it!

Tobey's BepInEx Pack for Subnautica

BepInEx is a general purpose framework for Unity modding. This is a BepInEx pack for Subnautica, preconfigured and ready to use on Windows, macOS and Linux (including SteamOS)!

Slot Extender (BepInEx - Nautilus)

Slot Extender 2.8 allows you to use 2 more chip slots, 12 upgrade modules simultaneously in the Seamoth and the Prawn Suit, and 14 upgrade modules in Cyclops (if need).

EasyCraft

Automatically crafts ingredients for a blueprint and takes materials from the neighboring storage.

Nautilus

Nautilus is the core Subnautica modding library that aims to enhance developer productivity by offering common helper utilities as easy to use and robust as possible.

Cyclops Docking Mod

Enjoy docking your Cyclops to any base with the first modded base piece for Subnautica! Allows fast base/Cyclops transitions, Cyclops powercells automatic charging and full auto-pilot mode.

Configuration Manager for BepInEx

Plugin / mod configuration manager for BepInEx 5, tweaked for use in Subnautica & Subnautica: Below Zero.An easy way to let users configure how a plugin behaves without the need to make your own GUI. The user can change any of the settings you expose, even keyboard shortcuts.

MoreQuickSlots

Adds up to 12 quick-slots with hotkeys! Built for QMods

BepInEx Tweaks - Useful tweaks for BepInEx in Subnautica

Useful tweaks for BepInEx in Subnautica, resolving common issues with BepInEx.

Resource Monitor

A new base item in game that when placed will show all the items that are kept within lockers in your base or cyclops.

Radial tabs (Bepinex)

Welcome to the world of circles.

VersionChecker - A version checking utility for Subnautica mods

A version checking utility for Subnautica mods.

Decorations Mod

Adds a fabricator allowing you to craft 118 new items. Adds another fabricator to craft 56 new seeds. 36 new buildables will be added to your habitat builder menu. Also you will be able to place and build items where you want.

AutosortLockers

UPDATE: Added custom colors and a Standing Autosort Receptacle! Adds two new base items: the Autosorter and the Autosort Receptacle. Drop items into the Autosorter to see them sorted automatically into the receptacles!

SnapBuilder - Snap-to-Grid for Subnautica

SnapBuilder is the snap-to-grid mod for Subnautica you've been dreaming of!

MoonpoolVehicleRepair Subnautica

Now a Bepinex Plugin With this mod, you are now able to repair your vehicle automatically using your Moonpool! Works much like the Cyclops Docking Bay Repair Module.updated to allow you to set the amount of charge which also takes that from energy.

Vehicle Framework

This is a library which supports the creation of new vehicles.

BlueprintTracker

Adds a blueprint tracker to the HUD

Laser Cannon (BepInEx - Nautilus)

If you are tired of the constant escape, then it's time to fight!

Alien Rifle

Adds that cool relic as a useable item

Subnautica Mod Manager for BepInEx

Adds an in-game menu that makes it easier to install, update, and manage your mods.

CustomizedStorage

Edit the size of any container in the game, including the player inventory!

Seamoth Arms (BepInEx - Nautilus)

Yes! Now can use arms with Seamoth!

Full detailed map with caves (BepInEx)

Biomes and caves maps with loot, fauna and all points of interest. For those who do not afraid of spoilers!

Base Clocks

Adds two custom clocks to the habitat builder.

Performance Booster

This mod can significantly improve the performance of Subnautica with the frame rate doubling in certain cases.

Cyclops Nuclear Reactor

The nuclear reactor the Cyclops always deserved! Enhance your reactors with upgrades to maximize energy output. Powered by MoreCyclopsUpgrades.

De-Extinction

The De-Extinction Mod adds 19 (from small to leviathan sized) new creatures to the world based on scrapped or unused Subnautica and Subnautica: Below Zero concept art.