Compatibility
What works with Minecraft 18w49a
Minecraft 18w49a runs on Java 8, the runtime Mojang's launcher bundles for it. Released 5 Dec 2018. Everything below comes from the projects' own published data, and each row says how we know.
Java requirement
Java 8, per Mojang's launcher
The runtime Mojang's launcher bundles for this version. Builds from this era were compiled for the Java of their day, so this is the tested choice rather than a hard floor. Get a verified build.
Server software
No server software in our catalogue has published a build for 18w49a. For a test version that is normal: server projects usually wait for the full release.
Mods, plugins and packs for 18w49a
Counted from each project's own release metadata. Nothing is guessed from a filename.
Popular mods on 18w49a
The most downloaded mods that declare this version.
- Fabric APIready
- Fabric Language Kotlinready
- Euphoria Patchesready
- CustomSkinLoaderready
Popular plugins on 18w49a
The most downloaded plugins that declare 18w49a.
Popular resource packs on 18w49a
The most downloaded resource packs that declare 18w49a.
Popular shader packs on 18w49a
The most downloaded shader packs that declare 18w49a.
Popular data packs on 18w49a
The most downloaded data packs that declare 18w49a.
Mod loaders
Support declared in each loader's own metadata.
- Fabric Loader0.20.1declaredsupported
Frequently asked
Which Java version does Minecraft 18w49a need?
Java 8 is the runtime Mojang's launcher bundles for it. Versions from this era were built for the Java of their day, so an older runtime may start it too; Java 8 is the tested, safe choice.
Which mods work with Minecraft 18w49a?
15 mods in our catalogue declare 18w49a in their own release metadata, including Fabric API, Fabric Language Kotlin, Euphoria Patches, CustomSkinLoader. Each still has to match your loader.
Which server software supports 18w49a?
No server software in our catalogue has published a build for 18w49a yet.
Is this information wrong or missing something? .