Server Optimization 1.21.5-2.1

To install Server Optimization, download the Modrinth App. For instructions with other launchers, please see our documentation.

Download Report

Changelog

added ScalableLux
updated mods, loader
"random-tickspeed-acceleration" is disabled in TT20 because it causes performance degradation

Dependencies

Chunky Version 1.4.36 is embedded

Lithium Version mc1.21.5-0.16.3-fabric is embedded

Very Many Players (Fabric) Version 0.2.0+beta.7.198+1.21.5 is embedded

Fabric API Version 0.128.1+1.21.5 is embedded

ServerCore Version 1.5.12+1.21.5 is embedded

FerriteCore Version 8.0.0-fabric is embedded

ScalableLux Version 0.1.3+beta.1+fabric.4039a8d is embedded

Concurrent Chunk Management Engine (Fabric) Version 0.3.4+alpha.0.20+1.21.5 is embedded

spark Version 1.10.138-fabric is embedded

TT20 (TPS Fixer) Version 0.7.1 is embedded

Alternate Current Version mc1.21.5-1.9.0 is embedded

modernfix-fabric-5.20.4-beta.3+mc25w07a.e6c9.jarAdded via overrides

Files

Server1.21.5 1.21.5-2.1.mrpack(509.48 KiB) Primary Download

Metadata

Release channel

Release

Version number

1.21.5-2.1

Loaders

Fabric

Game versions

1.21.5

Downloads

Publication date

July 8, 2025 at 5:15 PM

Publisher

wicivo

Owner

Version ID

Links

Join Discord server

Featured versions

See all

1.21-1.0

Fabric 1.21

Release

1.20.6-3.2

Fabric 1.20.6

Release

1.20.4-4.6

Fabric 1.20.4

Release

1.20.2-5.14

Fabric 1.20.2

Release

1.20.1-4.17

Fabric 1.20.1

Release

1.19.4-2.6

Fabric 1.19.4

Release

1.19.2-4.10

Fabric 1.19.2

Release

1.18.2-3.10

Fabric 1.18.2

Release

1.17.1-3.4

Fabric 1.17.1

Release

Project members

wicivo

Owner

Details

Licensed Apache-2.0

Published 2 years ago

Updated a month ago