Supported versions
List of all supported Minecraft versions and server software
Last updated
List of all supported Minecraft versions and server software
Last updated
Supported client versions
Minecraft: Java Edition 1.7.2-1.21.4
Minecraft: Bedrock Edition is handled through
Software requirements
(3.3.0 build 330 or above)
(1.20 or above)
(1.8.8 or above)
Bukkit and Spigot are supported, but it is recommended to use Paper.
Dependency requirements
4.1 (or above)
If your server depends on an older Netty version (1.7.2-1.8.8 servers mainly have this problem), please consider using an updated fork such as (or similar alternatives).
Disclaimer
It's possible that some highly altered server forks won't be supported.
Some significantly modified Minecraft clients (including cheats) may interfere with the verification process. Since it is the client developer's duty to guarantee vanilla protocol, this cannot be fixed by Sonar.
If you have any further questions, please feel free to join the and open a ticket.