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### Information This PR fixes #6376. ### Details **Proposed fix:** Added NMS Versions v1_21_R6 and v1_21_R7 and their respective ReflServerStateProvider MDFIVEMAGICLETTER. **Environments tested:** OS: Ubuntu 24.04 Java version: 25.0.1 -...

### Type of bug Error in console ### `/ess dump all` output https://essentialsx.net/dump.html?bytebin=TFXJgqbAfF ### Error log (if applicable) https://essentialsx.net/dump.html?bytebin=TFXJgqbAfF ### Bug description ReflServerStateProvider has not been updated for Spigot 1.21.10+...