Compatibility
What works with Minecraft 1.21.11-pre1
Minecraft 1.21.11-pre1 needs Java 21 or newer. Released 19 Nov 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
No server software in our catalogue has published a build for 1.21.11-pre1. For a test version that is normal: server projects usually wait for the full release.
Mods, plugins and packs for 1.21.11-pre1
Counted from each project's own release metadata. Nothing is guessed from a filename.
Popular mods on 1.21.11-pre1
The most downloaded mods that declare this version.
- Fabric APIready
- Mod Menuready
- Euphoria Patchesready
- Presence Footstepsready
- Text Placeholder APIready
- Concurrent Chunk Management Engineready
- MRUready
- Farmer's Delight Refabricatedready
- StackDeobfuscatorready
- Almanacready
- Zumeready
- WTHITready
Popular plugins on 1.21.11-pre1
The most downloaded plugins that declare 1.21.11-pre1.
Popular modpacks on 1.21.11-pre1
The most downloaded modpacks that declare 1.21.11-pre1.
Popular resource packs on 1.21.11-pre1
The most downloaded resource packs that declare 1.21.11-pre1.
Popular shader packs on 1.21.11-pre1
The most downloaded shader packs that declare 1.21.11-pre1.
Popular data packs on 1.21.11-pre1
The most downloaded data packs that declare 1.21.11-pre1.
Mod loaders
Support declared in each loader's own metadata.
- Quilt Loader0.31.0-beta.4declaredsupported
- Fabric Loader0.20.1declaredsupported
Frequently asked
Which Java version does Minecraft 1.21.11-pre1 need?
Java 21 or newer. Mojang publishes this requirement in the version metadata, and an older runtime will refuse to start the server.
Which mods work with Minecraft 1.21.11-pre1?
139 mods in our catalogue declare 1.21.11-pre1 in their own release metadata, including Fabric API, Mod Menu, Euphoria Patches, Presence Footsteps, Text Placeholder API. Each still has to match your loader.
Which server software supports 1.21.11-pre1?
No server software in our catalogue has published a build for 1.21.11-pre1 yet.
Is this information wrong or missing something? .