Modscraper Modscraper Minecraft
TT20 (TPS Fixer) logo

TT20 (TPS Fixer)

Mod

by AVALTInteractive

TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.

Type

Mod

CurseForge Downloads

40,477

CurseForge ID

1368326

Modrinth Downloads

391,115

Modrinth ID

YS3ZignI

Last Updated

Jun 11, 2026

Description

# TT20 TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low. fabric-api discord-plural # Regarding singleplayer Singleplayer should work fine! You can use the mod on the client without problems. ## πŸ€” What does TT20 stand for? TT20 is an abbreviation of the `ticks*tps/20` formula. It's used to calculate the amount of ticks something takes, while taking the TPS into account. ## ⚠️ Caveats TT20 only fixes the symptoms of TPS lag, not the actual lag. It re-calculates the amount of ticks things take. For example, when you're breaking a block it takes the original break time, multiplies it by ticks and divides it by 20 (the maximum TPS). This ensures that the end user feels almost no lag, even if the TPS is very low. ## βš™οΈ Roadmap ### Finished - Block break delay - Eating delay - Item pickup delay - Block entity tick acceleration (experimental, off by default) - Portal delay - Sleeping delay - Potion delay - Fluid spread speed - Random tickspeed acceleration - Day/nighttime acceleration - Bow/crossbow acceleration - TNT acceleration (off by default) If you believe there is features missing, please tell us by creating a new issue\ (yes, also if you want compatibility with other mods!) ### Supported versions | TT20 | Fabric/Quilt | Forge | NeoForge | |:---------:|:------------:|:-----:|:--------:| | 26.1(.1) | βœ… | ❌ | βœ… | | 1.21.11 | βœ… | ❌ | βœ… | | 1.21.9/10 | βœ… | ❌ | βœ… | | 1.21.2-8 | βœ… | ❌ | βœ… | | 1.21(.1) | βœ… | ❌ | βœ… | | 1.20.5/6 | βœ… | ❌ | βœ… | | 1.20.2-4 | βœ… | ❌ | βœ… | | 1.20(.1) | βœ… | βœ… | ❌ | | 1.19.2 | βœ… | βœ… | ❌ | | 1.18.2 | ❌ | ⏳ | ❌ | | 1.16.5 | ❌ | ⏳ | ❌ | | 1.12.2 | ❌ | βœ… | ❌ | | 1.8.9 | ❌ | ⏳ | ❌ | | 1.7.10 | ❌ | ⏳ | ❌ | | 1.6.4 | ❌ | ⏳ | ❌ | βœ… - Supported\ ⏳ - Planned/WIP\ ❌ - Unsupported

Compatibility

Mod Loaders

Fabric Forge Neoforge Quilt

Game Versions

1.12.2 1.18.2 1.19.2 1.20 1.20.1 1.20.2 1.20.3 1.20.4 1.20.5 1.20.6 +15 more

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Included in Modpacks

External Resources