Astro Sync
by danbrown
Astro Sync is a client-side Library mod for Fabric and Forge that keeps a modpack updated for players.
What it does
Astro Sync works as an auto modpack updater. It checks the modpack source on GitHub and fetches the latest version, including server mods that have not been released yet, so players stay on the current build. Its job is to remove the need to share files through Google Drive links. Only the client needs it, and servers run without it. Kotlin for Forge is required, and the files target 1.20 – 1.21.11 across three release versions, under All rights reserved.
Key features
Automatic modpack updates
The mod pulls the newest modpack version from GitHub without players having to fetch anything by hand.
Unreleased server mods
Updates can include server mods that are still in testing and not yet published on common launchers.
No shared links
Players receive the modpack directly, so distribution through Google Drive links is no longer needed.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Questions
Does Astro Sync need Kotlin for Forge?
Does a server need Astro Sync?
In the catalog
Astro Sync is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 19,862 mods support Minecraft 1.21.11.
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What the author says
Astro Sync is an auto modpack updater mod that uses github to do so. My server has mods that I'm still testing and haven't published yet, so common launchers won't include them in the modpack download. With Astro Sync I can ensure players get the latest version of my unreleased mods to play on the server…
Official listing
- Modrinth page
- modrinth.com/mod/astro-sync
- Owner
- danbrown
- Published
- 2024-06-14
- Updated on Modrinth
- 2026-04-03
- Facts verified
- 2026-10-15