DevTweaks 1.0.0-1.21.4+.jar is a beta file of the Minecraft plugin PaperDevTweaks, made for Minecraft 1.21.4. It was published on April 10, 2026 and is 0 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the PaperDevTweaks plugin page.
How to install: Put the .jar into the plugins folder of your Paper, Spigot or Bukkit server and restart the server.
