Compatibility
What works with Minecraft 25w09b
Released 27 Feb 2025. Everything below comes from the projects' own published data, and each row says how we know.
Java requirement
Java 21 or newer
Published by Mojang for this exact version. An older runtime will not start it. Get a verified build.
Server software with builds
Real, downloadable builds for 25w09b.
Mod loaders
Support declared in each loader's own metadata.
- Sponge25w09b-15.0.0-RC2098inferredsupported
- Fabric Loader0.19.3declaredsupported
- Quilt Loader0.30.1-beta.2declaredsupported
Frequently asked
Which Java version does Minecraft 25w09b need?
Java 21 or newer. Mojang publishes this requirement in the version metadata, so an older runtime will refuse to start the server.
Which server software supports 25w09b?
Sponge publish builds for 25w09b.