Mods

This table shows the mods included in the latest stable versions of FO.

You can find the version-specific mod list on CurseForge and on Modrinth. You can find obsolete or superseded mods in the changelog.

FO is carefully crafted together to ensure full compatibility between its mods, so you shouldn't modify its mods manually, as conflicts will most likely arise. You should prefer updating FO to updating its mods invidually.

You may however add your custom mods.

Some mods have replacements and alternatives which FO uses in early versions, until the main preferred mod is updated. These mods are indicated in the Mod Menu with a yellow arrows 🔀 emoji. In some cases you may want to use one of these alternatives in FO; to do that, disable the main mod and add the alternative mod.

Click on the yellow arrows 🔀 emoji below to know about the alternatives

1.21.4

Smooth

Name	Author	Description
Dynamic FPS	juliand665	Renders Minecraft slower if it is in the background to reduce CPU usage
Enhanced Block Entities 🔀	FoundationGames	Makes chests, signs, beds, etc. render faster
Entity Culling	tr9zw	Stops rendering entities behind walls
FastQuit	KingContaria	Quit from singleplayer worlds instantly
FerriteCore	malte0811	Reduces RAM usage
ImmediatelyFast	RaphiMC	Optimizes mobs, container blocks, GUI, HUD
Language Reload	Jerozgen	Makes language switching instant, adds a searchbar
Lithium	CaffeineMC	Optimizes game physics and chunk loading
ModernFix	embeddedt	Improves performance, reduces RAM use, fixes bugs
Remove Reloading Screen	dimadencep	Makes resource packs load in the background
Sodium	CaffeineMC	Optimizes general rendering to improve FPS, adds some graphics options

Pretty

Name	Author	Description
BetterGrassify	UltimatChamp	Add Optifine's "better grass" and "better snow"
Better Mount Hud	Lortseam_	Shows horse health and player's food via HUD at the same time, Automatically changes to jump bar when jumping with horse
Capes	VictorKohler	Adds OptiFine's and other mods' capes. See Capes
Continuity	Pepper_Bell	Adds OptiFine's connected textures support
Entity Model Features 🔀	traben_0	Adds OptiFine's custom entity models
Entity Texture Features	traben_0	Adds OptiFine's random and emissive mobs support
Fabrishot	ramidzkh	Lets you take a high-res screenshot with F9
Iris Shaders	coderbot	Adds OptiFine's shaders support. See Shaders
LambDynamicLights	LambdAurora	Adds OptiFine's "dynamic lights" - lights up areas by holding a light source, activating TNT or creeper
Model Gap Fix 🔀	MehVahdJukaar	Fixes transparent gaps in items and blocks
MoreMcmeta 🔀	soir20	Adds OptiFine's animated textures support
MoreCulling 🔀	FX_PR0CESS	Stops rendering hidden sides of certain blocks
Paginated Advancements	DaFuqsy	Makes the advancement pages bigger, adds a requirement list
Polytone	TeamMidnightDust	Adds OptiFine's custom colors support, additional resource pack features
Puzzle	TeamMidnightDust	Adds some minor OptiFine features like resource pack-provided splash screen
OptiGUI	opekope2	Adds OptiFine's custom GUI support
Reese's Sodium Options	FlashyReese	Makes Sodium's settings vertical, centered and scrollable
Sodium Extra	FlashyReese	Adds many OptiFine-like graphics toggles: animations, particles, weather, FPS indicator and more

Functional

Name	Author	Description
Controlify 🔀	isXander	Adds controller support better than Bedrock's
Cubes Without Borders	Kir_Antipov	Allows you to have Minecraft in full screen and interact with a different window (disabled by default)
Debugify	isXander	Fixes some bugs, disables sending diagnostics data to Mojang. See Bug Fixes and Telemetry
e4mc	skyegreen	Allows opening worlds to public access the same way you can open to LAN
Main Menu Credits	isXander	Adds FO's clickable version number in title screen's bottom corner
MixinTrace	comp500	Helps developers find the cause of crashes
Mod Menu	TerraformersMC	Adds a mod list with descriptions. See Mod Menu
More Chat History	JackFred2	Increases chat history limit
No Chat Reports	Aizistral	Provides consistent chat status indicators and visual options. See Player Reporting
Your Options Shall Be Respected	shedaniel	Keeps your settings when updating FO. See Reset Options
Zoomify	isXander	Adds a scrollable and customizable zoom feature

Name	Author	Description
ARRP	one_point_o	Makes some mods work
Cloth Config API	shedaniel	Makes many mods' config work
CompleteConfig	lortseam_	Makes some mods' config work
Fabric API	modmuss50	Makes most mods work
Fabric Language Kotlin	modmuss50	Makes some mods work
Forge Config API Port	Fuzs	Makes RRLS' config work
MidnightLib	TeamMidnightDust	Makes some mods work
YetAnotherConfigLib	XanderIsDev	Makes some mods' config work

1.21.1

1.20.6

1.19.4

1.18.2

1.17.1

1.16.5