Menu

Compatibility

What works with Minecraft 1.20.5

Released 23 Apr 2024. 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 1.20.5.

SoftwareBuildPublishedSizeChecksumDownload
Paper#2229 Apr 202443.5 MB3cd7da2f8df9jar ↗
Spigot#413429 Apr 202469.4 MBNot publishedjar ↗

Mod loaders

Support declared in each loader's own metadata.

Clients that can join

Protocol 766 is shared with these versions, so they can connect without a translation proxy.

Frequently asked

Which Java version does Minecraft 1.20.5 need?

Java 21 or newer. Mojang publishes this requirement in the version metadata, so an older runtime will refuse to start the server.

Which Minecraft versions can connect to a 1.20.5 server?

Any client speaking protocol 766: 1.20.6. Versions with a different protocol number need a translation proxy such as ViaVersion.

Which server software supports 1.20.5?

Paper, Spigot publish builds for 1.20.5.

Everything about Minecraft 1.20.5