Official launcher — installs the client, account login, and launch token. No manual JAR needed when using Play.
Extract, then run run.sh / run.bat or Wsalauncher. Sign in on the Account tab with your license key.
Sign in, bind your license key and HWID on the account page first.
Account / Sign inYour license and HWID are bound. Use Wsalauncher (above) or put the JAR in your Fabric mods folder.
Download Wsamiaw JAR