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How To Download & Install

To download ATLauncher simply select the download below for your operating system.

For Windows users, the setup is the recommended way to install ATLauncher as it will make sure that you have the correct Java versions installed to make the process of playing Minecraft easy without any hassles. But if you are an advanced user, you can deselect that option and use the Java already on your system. For a step by step guide on how to install ATLauncher on windows see this page.

If using the Windows Portable or Jar download, be sure to place it in its own folder somewhere on your computer. ATLauncher will run out of that folder, so make sure you're not running it from your Downloads folder.

To get started you'll need to do two things. First you'll need to add your account, then you can create an instance to start playing Minecraft within minutes.

If you have any issues then please feel free to join our Discord and ask for help in the support channels.

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Downloads

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Changelog

Fixes


  • Issue with LaunchServer.bat file not launching servers

Fixes


  • Issue with dialogs not showing early on in application process

Fixes


  • Issue with searching for NeoForge mods on 1.20.1

New Features


  • Add the option to join a minecraft server, world, and realm when launching an instance [#748]
  • Use NeoForge server start jar to allow launching servers using our scripts (partially) [#921]
  • Add a readme file when creating servers using our scripts
  • Add prompt to update outdated Java [#930]
  • Try to get support links for CurseForge packs from description and from overrides
  • Prompt to visit last instance that crashed when trying to visit ATLauncher Discord
  • Allow installing Fabric mods to Forge and NeoForge instances when Sinytra Connector is installed [#942]

Fixes


  • Issue exporting/disabling/deleting worlds downloaded from CurseForge [#927]
  • Issue installing Modrinth pack with invalid filename [#923]
  • Issue with launching servers with a space in the name not removing Java path correctly on Windows
  • Remove warnings on too much memory being allocated
  • Attempt to fix popup dialogs causing other application windows to not be responsive [#715]
  • Issue with the order of mods in the Edit Mods dialog being wrong [#943]

Misc


  • Speed up CreatePackTab [#933]
  • Rename "New Instance" to "Install" [#936]

Fixes


  • Issue with NeoForge searching on Modrinth not working correctly

Fixes


  • Libraries loading in the incorrect order breaking some modpacks

Fixes


  • Failing to launch when libraries not following maven identitifers were used

Fixes


  • Versions not parsing correctly when launching certain MC versions causing crashes [#919]

Fixes


  • Duplicate libraries with different versions causing issues launching

Fixes


  • Issue with installing loader for 1.21 pre versions

Misc


  • Update the application.yml GitHub workflow [#889]