Command Blocker v1.1.1 is a release file of the Minecraft plugin Trey's Command Blocker, made for Minecraft 1.7.2, 1.9, 1.7.4, 1.8.3, 1.8.1, 1.8, 1.12, 1.10. It was published on July 28, 2018 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Trey's Command Blocker plugin page.
How to install: Put the .jar into the plugins folder of your Paper, Spigot or Bukkit server and restart the server.