The file is an older version of GUIPlus , a professional Minecraft plugin used to create custom interactive menus and graphical user interfaces for servers running on Paper or Spigot . Plugin Overview
To use this plugin on a Paper server, follow the standard PaperMC plugin installation steps : Stop your Minecraft server. GUIPlus-2.80.jar
: It allows server owners to design custom menus (like shops, kits, or warp selectors) directly in-game using an intuitive editor. The file is an older version of GUIPlus
Place the GUIPlus-2.80.jar file into your server's /plugins folder. Restart the server to generate the configuration files. Place the GUIPlus-2
Confirm it is active by typing /plugins in-game; it should appear green in the list.
: Includes support for animations , animated item lores, player-picker tools, and conditional logic for clicks and events.
: While version 2.80 is older, the current version of the plugin supports Minecraft versions 1.8 through 1.21 . Installation on Paper