**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

oxidiot

KENTgames

seseg

Omoch1107

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

1.0-1.6

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

Players

Seed Type (Any% Glitchless)

Version Range (AA)

Seed Type (Any%)

Seed Type

Seed Type (Any% Glitchless Peaceful)

Seed Type (AA)

Version Range (AAdv)

Seed Type (AAdv)

Version Range (Any% Glitchless)

Version Range (Any%)

Version Range (Any% RSG Co-op)

Mods

Version Range (Any% Glitchless (Peaceful))

Version Range (Any% (Peaceful))

Version Range (Any% Glitchless (Demo))

Player Count (AAdv Co-op)

Seed/Glitch (AAdv Co-op)

Version Range (AAdv Co-op)

Seed Type (Combined Any%)

Seed Type (Any% Time Travel)

Seed type (Any% Glitchless Co-op)

Splits (Combined Any%)

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

Internal/External (Any%)

### Updated Legal Mods

- (**1.16.1**) SpeedrunAPI 1.1: add some features for developers

- (**1.16.1**) Atum 2.2.1: fix copying unzipped datapacks

Updated Legal Mods

Minecraft

Minecraft Speedrunning Questions Thread

Form for requesting custom map / server leaderboards

SpeedrunIGT

Gamma stuck

IS THIS THE BEST SEED FOR MINECRAFT SPEEDRUNING?

Awesomecuber

AprilSR

skylewl

draconix

nwolc

Luminosity

ElRichi

DrGuy

Keima

Winrar

Specnr

AlEmeralds

audioSalix

gaylea

YUMmy_Bacon5

BSRF

luvvlyjude

taffel

tildejustin

drip120

SirJeffersREBEL

the_yuukster

r0hkx

zBlackie_

Haim

Ame_

Leonn

leto_saa

Olock5

escaperoftheend

Deadpool

Framesarecool

Michal_Alice

Secretivity11