SpeedRunIGT

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Tracks your In-Game Time (IGT) and Real Time Attack (RTA) while you play. RTA is the total time since the timer started, IGT is this time without pauses.

You can change the settings and customize the timer from the options menu ender pearl icon.

Atum

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Auto creates a new world upon leaving one. To stop resetting, press Stop Resets & Quit from the Options menu.

Can be started by clicking the gold boots icon on the main menu, shift clicking the icon opens the Atum settings, where you can change difficulty and the world seed.

World Preview

1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Shows a preview of the world as it is being created.

Has hotkeys to leave the preview, freeze the preview and change the chunkmap location, all customizable in control settings.

StandardSettings

1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Defaults settings to a standard set by the player when creating a new world. It's designed to replace the much slower, much laggier and more inconsistent solution of doing it by macro.

Must be set up using the mod config, learn more here.

Disabled by default

FastReset

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Adds a new button to the pause menu quit.menu, which leaves the current world without saving, making resets faster.

The button location can be changed from the options menu.

set-spawn-mod

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Set your spawnpoint to specified coordinates during set seed runs.

Disabled by default

ChunkCacher

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Caches chunks up to before features stage for set seed.

Disabled by default

Sodium [2]

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2

Greatly improves frame rates and stuttering while fixing many graphical issues.

1.18.2 1.17.1 1.16.5 1.16.1 1.15.2
Adds a new option in the video settings menu to enable Planar Fog for NVIDIA GPUs, which allows you to see further through fog at the edges of your screen for parity with AMD GPUs.

1.16.1
Restores the vanilla pause video settings menu and allows the in-game brightness slider to be set to a max of 500%. The original Sodium menu can be accessed from the main menu.

Lithium [2]

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2

Lithium is a modern, general-purpose optimization mod for Minecraft which works to improve a number of systems (game physics, mob AI, block ticking, etc) with the goal of not changing any vanilla mechanics.

Starlight [2]

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2

Rewrites the light engine to fix lighting performance and lighting errors.

Usually faster than Phosphor

Incompatible with Phosphor

Phosphor [2]

1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1

Optimizes the Minecraft lighting engine.

Usually slower than Starlight

Incompatible with Starlight
Disabled by default

OptiFabric

1.14.4

Allows OptiFine to function on Fabric.

Only enable if you add OptiFine. OptiFine is incompatible with LazyStronghold, LegacyPlanarFog & WorldPreview.

Disabled by default.

SleepBackground

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Reduces FPS cap while Minecraft is in the background.

Settings can be changed from the config file.

AntiResourceReload

1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Caches datapack and server resources to make world generation faster.

Krypton [2]

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Optimizes the Minecraft memory stack.

LazyDFU

1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

An optimization mod for Minecraft that defers unnecessary initialization work so that it is only performed if required.

AntiGone

1.16.1

This mod fixes a rare server thread crash involving an interaction with striders and chicken jockeys.

BiomeThreadLocalFix

1.20.4 1.19.4 1.19.2 1.18.2 1.18.1 1.17.1 1.16.5

Fixes a memory leak

LazyStronghold

1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Lazy evaluation of stronghold generation combined with a multi threading optimization for faster resets in Minecraft speedruns.

Voyager

1.16.5 1.16.1 1.15.2 1.14.4

Fixes a rare CME (ConcurrentModificationException) when using Java 11+.

Force Port

1.19.2 1.18.2 1.18.1 1.17.1 1.16.5 1.16.1 1.15.2 1.14.4

Makes opening to LAN always open to port 25565, for easier multiplayer.

Additionally, it increases the player limit of an open to LAN world to 20 rather than 8.

Extra-Options

1.16.1 1.15.2 1.14.4

Adds the 1.17 options of a monochrome logo, reduced distortion effects and reduced FOV effects.

Allowed if medically necessary only, with permission from the moderation team before submission.

Disabled by default.