Compatibility
What works with Minecraft 15w39b
Released 21 Sept 2015. Everything below comes from the projects' own published data, and each row says how we know.
Java requirement
Java 8 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 15w39b. For a snapshot that is normal: server projects usually wait for the full release.
Clients that can join
Protocol 74 is shared with these versions, so they can connect without a translation proxy.
Frequently asked
Which Java version does Minecraft 15w39b need?
Java 8 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 15w39b server?
Any client speaking protocol 74: 1.6.2. Versions with a different protocol number need a translation proxy such as ViaVersion.
Which server software supports 15w39b?
No server software in our catalogue has published a build for 15w39b yet.