Chronos Backups

On the record

Backup controls

Users can schedule backups or run and cancel them with in-game `/chronos` commands; the required permission level defaults to 4.github.com · read 30 Sep 2026

Backup size

The README says default backups typically shrink to about 1–15% of the original world size, and can often be under 7% of the world-plus-LOD footprint when Distant Horizons or Voxy data is filtered out.github.com · read 30 Sep 2026

Cloud integration

Google Drive is the currently supported cloud sync provider; OneDrive and Dropbox are described as planned but unavailable.github.com · read 30 Sep 2026

Cloud sync behavior

Cloud sync can upload finished backups, catch up on missing uploads after a failure or restart, and optionally delete local copies after successful upload.github.com · read 30 Sep 2026

Cloud token access

The README says anyone with access to the stored Google Drive token can upload and delete backups in that Drive, but cannot access other Drive files.github.com · read 30 Sep 2026

Configuration

Configuration is stored in an automatically created `config/chronos.toml` file, and the README says no configuration GUI is available for the foreseeable future.github.com · read 30 Sep 2026

Downloads

Stable releases are available through Modrinth, CurseForge, and GitHub Releases; GitHub Actions also publishes nightly builds that the project says should not be assumed stable.github.com · read 30 Sep 2026

File exclusions

A configurable copy blacklist can exclude files and folders from backups and comes prefilled with common server-related entries.github.com · read 30 Sep 2026

License

The project is published under the MIT license.github.com · read 30 Sep 2026

Maker

The GitHub profile identifies MagicJinn as the creator of Chronos Backups and lists the Netherlands as their location.github.com · read 30 Sep 2026

Minecraft compatibility

The project lists support across Minecraft versions 1.7.x through 26.x, with loader availability varying by version.github.com · read 30 Sep 2026

Pruning and filtering

Backups can prune and filter world data, and a configurable blacklist can exclude specified files and folders.github.com · read 30 Sep 2026

Purpose

Chronos Backups is a multi-loader, multi-version Minecraft backup utility that keeps backups smaller by saving the most important parts of a world.github.com · read 30 Sep 2026

Release channels

The README says nightly GitHub Actions builds are not the same as stable releases and should not be assumed stable.github.com · read 30 Sep 2026

Restore limitation

The README warns that chunks not yet considered old enough may be omitted, so recent changes in those chunks can be missing from a backup and lost on restore.github.com · read 30 Sep 2026

Retention

The `maxStoredBackups` setting caps retained backups per world locally and on each enabled cloud destination, removing the oldest first; the README recommends 5.github.com · read 30 Sep 2026

Server use

The project describes Chronos as a server-side utility, and its Modrinth listing also lists server-side as a supported environment.modrinth.com · read 30 Sep 2026

Supported loaders

The README lists Fabric, NeoForge, Forge, Bukkit, Spigot, Paper, Purpur, and Folia support, with availability varying by Minecraft version.github.com · read 30 Sep 2026

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