
mod
Shinoyuki-BetterAutoSaveMinecraft mod for 1.21.1
Async world saving for Forge 1.20.1 servers — chunk, entity and saved-data serialization moved off the main thread. Kills autosave lag spikes.
- Latest version
- 0.17.0-neoforge
- Minecraft
- 1.20.1 to 1.21.1
- Java
- Java 21+
- Loaders
- Forge, NeoForge
- Licence
- AGPL-3.0-or-later
- Downloads
- 18.7k
- Updated
- 6 d ago
- Available on
- Modrinth
Host Shinoyuki-BetterAutoSave servers
One click and Shinoyuki-BetterAutoSave is installed with the right loader, on hardware built for it.
- 1.21.1
- Forge
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Shinoyuki-BetterAutoSave declares support for, newest first, with the Java runtime that version needs.
Download
From Shinoyuki-BetterAutoSave’s own host. Nothing is re-hosted here.
shinoyuki_betterautosave-neoforge-0.17.0.jar · 0.2 MB · for 1.21.1
ce38427f7402…Older versions13Hide older versions
- 0.17.0-forge31 Jul 20261.20.11.1 MB26 downloads
afb4bcc589df…Get - 0.16.3+neoforge8 Jul 20261.21.10.2 MB376 downloads
a5ccb5c818fa…Get - 0.16.3+forge8 Jul 20261.20.11.1 MB2.3k downloads
b1bfc966965d…Get - 0.16.029 Jun 20261.20.10.7 MB14 downloads
1836eb27b6d1…Get - 0.16.0-beta.127 Jun 20261.20.10.7 MB9 downloads
63ffbbd05b67…Get - 0.15.0-beta.127 Jun 20261.20.10.6 MB4 downloads
a86c430f6b3a…Get - 0.12.125 Jun 20261.20.10.4 MB9 downloads
3fa2d1dc333a…Get - 0.13.0-beta.123 Jun 20261.20.10.5 MB9 downloads
97d2e99aa12d…Get - 0.12.022 Jun 20261.20.10.4 MB7 downloads
2c94c7db50d5…Get - 0.11.121 Jun 20261.20.10.4 MB9 downloads
1bac02cd8d41…Get - 0.11.012 Jun 20261.20.10.4 MB33 downloads
f6011cacff80…Get - 0.10.111 Jun 20261.20.10.4 MB8 downloads
ac53e9d8cef5…Get - 0.10.011 Jun 20261.20.10.4 MB14 downloads
5d7b1dd9cda5…Get
Frequently asked
Does Shinoyuki-BetterAutoSave work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Shinoyuki-BetterAutoSave declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Shinoyuki-BetterAutoSave support?
Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Shinoyuki-BetterAutoSave on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Shinoyuki-BetterAutoSave support?
Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Shinoyuki-BetterAutoSave?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Shinoyuki-BetterAutoSave under?
AGPL-3.0-or-later, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Shinoyuki-BetterAutoSave?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Shinoyuki-BetterAutoSave safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

