Hope to support 1.21.7
[17:32:04] [Server thread/INFO]: [MythicDungeons] Enabling MythicDungeons v2.0.1-SNAPSHOT [17:32:04] [Server thread/ERROR]: Error occurred while enabling MythicDungeons v2.0.1-SNAPSHOT (Is it up to date?) java.lang.ExceptionInInitializerError: null at MythicDungeons.jar/net.playavalon.mythicdungeons.MythicDungeons.onEnable(MythicDungeons.java:171) ~[MythicDungeons.jar:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:280) ~[leaf-api-1.21.7-R0.1-SNAPSHOT.jar:?] at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[leaf-api-1.21.7-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:668) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:624) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:745) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:490) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:337) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1187) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:299) ~[leaf-1.21.7.jar:1.21.7-18-becff2a] at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] Caused by: java.lang.IllegalStateException: Unsupported server version: 1.21.7-R0.1-SNAPSHOT at MythicDungeons.jar/net.playavalon.mythicdungeons.utility.ServerVersion.(ServerVersion.java:31) ~[MythicDungeons.jar:?] ... 13 more [17:32:04] [Server thread/INFO]: [MythicDungeons] Disabling MythicDungeons v2.0.1-SNAPSHOT [17:32:04] [Server thread/INFO]: [MythicDungeons] Cleaning up dungeons...