This plugin can block defined client versions to join the game.
Default config:
The mode can either be whitelist or blacklist (only allowing versions that are listed when using whitelist and only blocking versions that are listed when using blacklist.)
You can configure the kickmessage with colorcodes(&a etc.)
Source can be found here.
You can find the names of the version here (its the "long name" with the _ ).
You like my work? You can donate me some money here, if you want to
Default config:
Code (Text):
mode: whitelist
kickmessage: '&4The version you used is not supported on this server.'
versions:
- MINECRAFT_1_8
kickmessage: '&4The version you used is not supported on this server.'
versions:
- MINECRAFT_1_8
You can configure the kickmessage with colorcodes(&a etc.)
Source can be found here.
You can find the names of the version here (its the "long name" with the _ ).
You like my work? You can donate me some money here, if you want to

Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.7, 1.8, 1.9
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
BlockVersion [for ProtocolSupport] is a free Minecraft Java mod. Compatible with Minecraft 1.7, 1.8, 1.9, 1.10 and newer. Downloaded 14,599 times (via Spigot). Download it and open it directly in the game.