Compatibility
What works with Minecraft 1.1
Released 1 Jan 1970. Everything below comes from the projects' own published data, and each row says how we know.
Java requirement
Mojang does not publish a Java requirement for this version.
Server software
No server software in our catalogue has published a build for 1.1. For a snapshot that is normal: server projects usually wait for the full release.
Clients that can join
Protocol 23 is shared with these versions, so they can connect without a translation proxy.
Frequently asked
Which Minecraft versions can connect to a 1.1 server?
Any client speaking protocol 23: 1.1. Versions with a different protocol number need a translation proxy such as ViaVersion.
Which server software supports 1.1?
No server software in our catalogue has published a build for 1.1 yet.