1.7.10-1.12.2   ServerSelectorX-Premium-2.0.0-legacy.jar
1.13.2+         ServerSelectorX-Premium-2.0.0.jar

Wiki: https://github.com/ServerSelectorX/ServerSelectorX/wiki
Installing SSX-Connector for server status: https://github.com/ServerSelectorX/ServerSelectorX/wiki/Installing-SSX-Connector