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Fast Async World Save[Forge/Neo/Fabric]

Prevent lag-spikes and data loss during intermittent world saves
by someaddon
Download Claim this project
57,033,403 downloads
0 likes
Updated Jun 30, 2026
0 hypes

An efficient mod designed to modify the saving mechanism of world data during intermittent saves, enabling asynchronous saving at five-minute intervals. This approach effectively addresses lag spikes while safeguarding against data loss.
Requires Cupboard dependency to be installed

Only required on serverside.

No known incompatibility

If you enjoy this mod consider supporting the development, any support is greatly appreciated.

The development is an unpaid free-time activity, so any support helps being able to spend more time on it.
You can support me on Patreon or just spreading the word around.

fastasyncworldsave-fabric-26.1-2.6.jar
MC Fabric, Server, 26.1, 26.1.1, 26.1.2
Release 2026-04-20 Get
fastasyncworldsave-fabric-26.1-2.5.jar
MC Fabric, Server, 26.1, 26.1.1, 26.1.2
Release 2026-04-15 Get
fastasyncworldsave-26.1-2.6.jar
MC NeoForge, Server, 26.1, 26.1.1, 26.1.2
Release 2026-04-15 Get
fastasyncworldsave-1.21-2.6.jar
MC 1.21, NeoForge, 1.21.1, Server
Release 2025-08-27 Get
fastasyncworldsave-fabric-1.20.1-2.6.jar
MC Fabric, 1.20.1, Server
Release 2025-08-27 Get
fastasyncworldsave-fabric-1.21-2.6.jar
MC 1.21, Fabric, 1.21.1, Server
Release 2025-08-27 Get
fastasyncworldsave-1.20.1-2.6.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2025-08-27 Get
fastasyncworldsave-1.21.8-2.5.jar
MC 1.21.8, NeoForge, Server
Release 2025-08-11 Get
fastasyncworldsave-fabric-1.21.4-2.5.jar
MC 1.21.5, Fabric, 1.21.4, 1.21.7, 1.21.6, Server
Release 2025-08-09 Get
fastasyncworldsave-fabric-1.21.8-2.5.jar
MC Fabric, 1.21.8, Server
Release 2025-08-09 Get
fastasyncworldsave-1.20.1-2.4.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2025-03-14 Get
fastasyncworldsave-1.21-2.4.jar
MC 1.21, NeoForge, 1.21.1, Server
Release 2025-03-14 Get
fastasyncworldsave-fabric-1.20.1-2.4.jar
MC Fabric, 1.20.1, Server
Release 2025-03-14 Get
fastasyncworldsave-fabric-1.21-2.4.jar
MC 1.21, Fabric, 1.21.1, Server
Release 2025-03-14 Get
fastasyncworldsave-fabric-1.20.1-2.3.jar
MC Fabric, 1.20.1, Server
Release 2025-01-13 Get
fastasyncworldsave-fabric-1.21-2.3.jar
MC 1.21, Fabric, 1.21.1, Server
Release 2025-01-13 Get
fastasyncworldsave-1.20.1-2.3.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2025-01-13 Get
fastasyncworldsave-1.21-2.3.jar
MC 1.21, NeoForge, 1.21.1, Server
Release 2025-01-13 Get
fastasyncworldsave-fabric-1.20.1-2.2.jar
MC Fabric, 1.20.1, Server
Release 2025-01-04 Get
fastasyncworldsave-fabric-1.21-2.2.jar
MC 1.21, Fabric, 1.21.1, Server
Release 2025-01-04 Get
fastasyncworldsave-1.20.1-2.2.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2025-01-04 Get
fastasyncworldsave-1.21-2.2.jar
MC 1.21, NeoForge, 1.21.1, Server
Release 2025-01-04 Get
fastasyncworldsave-1.20.1-2.1.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2024-12-17 Get
fastasyncworldsave-1.21-2.1.jar
MC NeoForge, 1.21.1, Server
Release 2024-12-17 Get
fastasyncworldsave-fabric-1.20.1-2.1.jar
MC Fabric, 1.20.1, Server
Release 2024-12-17 Get
fastasyncworldsave-fabric-1.21-2.1.jar
MC Fabric, 1.21.1, Server
Release 2024-12-17 Get
fastasyncworldsave-fabric-1.21-2.0.jar
MC 1.21, Fabric, 1.21.1, Server
Release 2024-07-22 Get
fastasyncworldsave-1.21-2.0.jar
MC 1.21, NeoForge, 1.21.1, Server
Release 2024-07-22 Get
fastasyncworldsave-1.19.2-2.0.jar
MC 1.19.2, Forge, Server
Release 2024-07-21 Get
fastasyncworldsave-fabric-1.19.2-1.9.jar
MC Fabric, 1.19.2, Server
Release 2024-07-21 Get
fastasyncworldsave-1.20.1-2.0.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2024-03-28 Get
fastasyncworldsave-fabric-1.20.1-1.9.jar
MC Fabric, 1.20.1, Server
Release 2024-03-26 Get
fastasyncworldsave-1.20.1-1.9.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2024-03-26 Get
fastasyncworldsave-1.20.1-1.8.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2024-03-24 Get
fastasyncworldsave-fabric-1.20.1-1.8.jar
MC Fabric, 1.20.1, Server
Release 2024-03-24 Get
fastasyncworldsave-fabric-1.20.1-1.7.jar
MC Fabric, 1.20.1, Server
Release 2024-03-17 Get
fastasyncworldsave-1.20.1-1.7.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2024-03-17 Get
fastasyncworldsave-1.16.5-1.4.jar
MC 1.16.5, Forge, Server
Release 2024-01-10 Get
fastasyncworldsave-1.20.1-1.4.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2024-01-10 Get
fastasyncworldsave-fabric-1.20.1-1.4.jar
MC Fabric, 1.20.1, Server
Release 2024-01-10 Get
fastasyncworldsave-1.20.1-1.3.jar
MC 1.20.1, Forge, Server
Release 2024-01-09 Get
fastasyncworldsave-fabric-1.20.1-1.3.jar
MC Fabric, 1.20.1, Server
Release 2024-01-09 Get
fastasyncworldsave-1.18.2-1.2.jar
MC 1.18.2, Forge, Server
Release 2023-12-21 Get
fastasyncworldsave-1.16.5-1.2.jar
MC 1.16.5, Forge, Server
Release 2023-12-21 Get
fastasyncworldsave-1.19.2-1.2.jar
MC 1.19.2, Forge, Server
Release 2023-12-20 Get
fastasyncworldsave-1.20.1-1.2.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2023-12-18 Get
fastasyncworldsave-fabric-1.20.1-1.2.jar
MC Fabric, 1.20.1, Server
Release 2023-12-18 Get

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