**Updated Mod Rules:**

1.15.2-1.20.1:

• [Chunkumulator](https://modrinth.com/mod/chunkumulator) is allowed.

Optimizes chunk sending for worse quality connections to the server, allowing them to start playing as soon as they join.

Chunkumulator

Hayley

Minecraft: Java Edition

qRain_

ToraneRuri

Azuki_32

NineBlood

andres_william

1.2.1

1.2.2

1.2.3

1.2.4

1.2.5

1.3.1

1.3.2

1.4.2

1.4.4

1.4.5

1.4.6

1.4.7

1.5.1

1.5.2

1.6.1

1.6.2

1.6.4

1.7.2

1.7.4

1.7.5

1.7.9

1.7.10

1.8.1 Easy

Normal

Hard

Hardcore

1.8.2

1.8.3

1.8.4

1.8.5

1.8.6

1.8.7

1.8.8 4 Players

5-9 Players

10+ Players

1.8.9

1.7.6

1.7.7

1.7.8

1.9.1

1.9.2

1.9.3

1.9.4

1.10

1.11.2

1.11

1.12

1.12.1

1.12.2 2 Players

3 Players

1.7.3 Set Seed

Random Seed

1.1-1.6

1.8-1.11

No F3

1.13

1.13.1

1.13.2

1.10.2

1.14

1.14.2

1.14.3

1.14.4

1.15

1.15.1

1.15.2 Pre 1.8

1.13-1.15

Pre 1.9

1.14+

1.9-1.15

Vanilla

Version

Difficulty

Player Count (Any% Glitchless Co-op)

Seed Type (Any% Glitchless)

Version Range (AAch)

Seed Type (Any%)

Seed Type (Any% (Peaceful))

Seed Type (Any% Glitchless (Peaceful))

Seed Type (AAch)

Version Range (AAdv)

Seed Type (AAdv)

Version Range (Any% Glitchless)

Version Range (Any%)

Version Range (Any% Glitchless Co-op)

Mods

Version Range (Any% Glitchless (Peaceful))

Version Range (Any% (Peaceful))

Version Range (Any% Glitchless (Demo))

Player Count (AAdv Co-op)

Seed Type (AAdv Co-op)

Version Range (AAdv Co-op)

Seed Type (Combined Any% Glitchless)

Seed Type (Any% (Time Travel))

Seed Type (Any% Glitchless Co-op)

Splits (Combined Any% Glitchless)

If you save & quit/close the game at any point during the run, choose External.

Internal/External (Any%)

### Updated Legal Mods
- (**1.3.1-1.21.7**) State Output 1.2.3: Fix inworld state being set before Downloading Terrain screen goes away in pre 1.13.
- (**1.8-1.8.9**) Anchiale 3.2.0: Remove "Replace Save & Quit" button placement option.
- (**1.8, 1.8.9, 1.20.5-1.21.7**) Atum 4.2.1, 5.2.1, & 1.3.3: T

Updated legal mods + accidental resets

Rules v5

Update on version tracking for legal mods

Minecraft

Minecraft Speedrunning Questions Thread

Form for requesting custom map / server leaderboards

What is "Julti" and "Jingle?

Are Controllers Allowed? 

Leaving and rejoining world

 Is this mod allowed in Minecraft Java speedruns?

Awesomecuber

AprilSR

skylewl

draconix

Luminosity

KilleDragon

ElRichi

DrGuy

Keima

Specnr

AlEmeralds

Armpitsmoothie

audioSalix

silverr

gaylea

BSRF

luvvlyjude

taffel

3sonya

tildejustin

Ev212

the_yuukster

r0hkx

leto_saa

carsonreed

ariamc_

JeevesGake