What does it do?

  • Have you ever had problems joining a minecraft server? Is your favorite server constantly full? Well then this mod is for you!
  • This Mod adds an “Auto-Join” option to the Disconnected GUI Screen, which automatically tries to connect you to the Server
  • By default, Auto-Join pings the server every 0.75 seconds. If the server responds that the server is not full, Auto-Join will try to connect to the server. If the connect fails, the process starts over again with a ping.

Let Me See!

Disconnected screen now has 2 more buttons :

Auto Join Properties screen:

After hitting AutoJoin, this screen will come up:

How to install:

  • Download and install Minecraft Forge.
  • Download the mod.
  • Go to %appdata%.
  • Go to .minecraft/mods folder.
  • Drag and drop the downloaded jar (zip) file into it.
  • If one does not exist you can create one.
  • Enjoy the mod.


  • You can edit the properties directly in the “” file found in your minecraft directory OR you can use the Auto Join Properties GUI screen
  • If you seem to miss open slots when they are open, try lowering your PingDelay (minimum is .1 seconds)
  • If you seem to be getting errors (“End of Stream”) errors continuously (back-to-back), try increasing your ErrorDelay
  • The JoinOffset setting can be change to accommodate servers with “lying” slot numbers
    • For instance, MineZ normally has 5 slots reserved for admins, meaning that AutoJoin will always try to join even though it is technically full
    • To counter-act this, simply set the JoinOffset to -5
    • The formula is:
    • Try to Connect to the server when: (#Players Online < #Max Players + JoinOffset)

Previous versions:

For 1.5.2

For 1.6.2

For 1.6.4

For 1.7.2

Credits: Davidee