diff --git a/blcmodapibukkit-1.17/pom.xml b/blcmodapibukkit-1.17/pom.xml
new file mode 100644
index 0000000..f203977
--- /dev/null
+++ b/blcmodapibukkit-1.17/pom.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>badlionclientmodapi</artifactId>
+        <groupId>net.badlion</groupId>
+        <version>1.2.3</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>blcmodapibukkit-1.17</artifactId>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <build>
+        <defaultGoal>clean install</defaultGoal>
+        <finalName>badlionclientmodapibukkit-1.17</finalName>
+        <sourceDirectory>src/main/java</sourceDirectory>
+        <resources>
+            <resource>
+                <targetPath>.</targetPath>
+                <filtering>true</filtering>
+                <directory>src/main/resources/</directory>
+                <includes>
+                    <include>*.yml</include>
+                </includes>
+            </resource>
+        </resources>
+
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.1.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.17-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.6.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+    <repositories>
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+    </repositories>
+
+
+</project>
\ No newline at end of file
diff --git a/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java b/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java
new file mode 100644
index 0000000..ab3b7f2
--- /dev/null
+++ b/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java
@@ -0,0 +1,76 @@
+package net.badlion.blcmodapibukkit;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import net.badlion.blcmodapibukkit.listener.PlayerListener;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Reader;
+import java.util.logging.Level;
+
+public class BlcModApiBukkit extends JavaPlugin {
+
+	public static final Gson GSON_NON_PRETTY = new GsonBuilder().enableComplexMapKeySerialization().disableHtmlEscaping().create();
+	public static final Gson GSON_PRETTY = new GsonBuilder().enableComplexMapKeySerialization().disableHtmlEscaping().setPrettyPrinting().create();
+
+	private Conf conf;
+
+	@Override
+	public void onEnable() {
+		if (!this.getDataFolder().exists()) {
+			if (!this.getDataFolder().mkdir()) {
+				this.getLogger().log(Level.SEVERE, "Failed to create plugin directory.");
+			}
+		}
+
+		try {
+			this.conf = this.loadConf(new File(this.getDataFolder(), "config.json"));
+
+			// Register channel
+			this.getServer().getMessenger().registerOutgoingPluginChannel(this, "badlion:mods");
+
+			// Only register the listener if the config loads successfully
+			this.getServer().getPluginManager().registerEvents(new PlayerListener(this), this);
+
+			this.getLogger().log(Level.INFO, "Successfully setup BadlionClientModAPI plugin.");
+		} catch (IOException e) {
+			this.getLogger().log(Level.SEVERE, "Error with config for BadlionClientModAPI plugin.");
+			e.printStackTrace();
+		}
+	}
+
+	@Override
+	public void onDisable() {
+
+	}
+
+	public Conf loadConf(File file) throws IOException {
+		try (Reader reader = new FileReader(file)) {
+			return BlcModApiBukkit.GSON_NON_PRETTY.fromJson(reader, Conf.class);
+
+		} catch (FileNotFoundException ex) {
+			this.getLogger().log(Level.INFO, "No Config Found: Saving default...");
+			Conf conf = new Conf();
+			this.saveConf(conf, new File(this.getDataFolder(), "config.json"));
+			return conf;
+		}
+	}
+
+	private void saveConf(Conf conf, File file) {
+		try (FileWriter writer = new FileWriter(file)) {
+			BlcModApiBukkit.GSON_PRETTY.toJson(conf, writer);
+
+		} catch (Exception ex) {
+			ex.printStackTrace();
+		}
+	}
+
+	public Conf getConf() {
+		return this.conf;
+	}
+}
diff --git a/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/Conf.java b/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/Conf.java
new file mode 100644
index 0000000..832f167
--- /dev/null
+++ b/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/Conf.java
@@ -0,0 +1,20 @@
+package net.badlion.blcmodapibukkit;
+
+import com.google.gson.JsonObject;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class Conf {
+	private Map<String, DisallowedMods> modsDisallowed = new HashMap<String, DisallowedMods>();
+
+	public Map<String, DisallowedMods> getModsDisallowed() {
+		return this.modsDisallowed;
+	}
+
+	private static class DisallowedMods {
+		private boolean disabled;
+		private JsonObject extra_data;
+		private JsonObject settings;
+	}
+}
diff --git a/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/listener/PlayerListener.java b/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/listener/PlayerListener.java
new file mode 100644
index 0000000..0b3ecff
--- /dev/null
+++ b/blcmodapibukkit-1.17/src/main/java/net/badlion/blcmodapibukkit/listener/PlayerListener.java
@@ -0,0 +1,222 @@
+package net.badlion.blcmodapibukkit.listener;
+
+import net.badlion.blcmodapibukkit.BlcModApiBukkit;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+
+public class PlayerListener implements Listener {
+	private final BlcModApiBukkit plugin;
+	private String versionSuffix;
+
+	private final Method getHandleMethod;
+
+	private final Field playerConnectionField;
+
+	private final Method sendPacketMethod;
+
+	private Constructor<?> packetPlayOutCustomPayloadConstructor;
+	private Constructor<?> packetPlayOutMinecraftKeyConstructor;
+	private boolean useMinecraftKey;
+
+	// Bukkit 1.8+ support
+	private Class<?> packetDataSerializerClass;
+	private Constructor<?> packetDataSerializerConstructor;
+
+	private Method wrappedBufferMethod;
+
+	public PlayerListener(BlcModApiBukkit plugin) {
+		this.plugin = plugin;
+
+		// Get the v1_X_Y from the end of the package name, e.g. v_1_7_R4 or v_1_12_R1
+		String packageName = Bukkit.getServer().getClass().getPackage().getName();
+		String[] parts = packageName.split("\\.");
+
+		if (parts.length > 0) {
+			String suffix = parts[parts.length - 1];
+			if (!suffix.startsWith("v")) {
+				throw new RuntimeException("Failed to find version for running Minecraft server, got suffix " + suffix);
+			}
+
+			this.versionSuffix = suffix;
+
+			this.plugin.getLogger().info("Found version " + this.versionSuffix);
+		}
+
+		// We need to use reflection because Bukkit by default handles plugin messages in a really silly way
+		// Reflection stuff
+		Class<?> craftPlayerClass = this.getClass("org.bukkit.craftbukkit." + this.versionSuffix + ".entity.CraftPlayer");
+		if (craftPlayerClass == null) {
+			throw new RuntimeException("Failed to find CraftPlayer class");
+		}
+
+		Class<?> nmsPlayerClass = this.getClass("net.minecraft.server.level.EntityPlayer");
+		if (nmsPlayerClass == null) {
+			throw new RuntimeException("Failed to find EntityPlayer class");
+		}
+
+		Class<?> playerConnectionClass = this.getClass("net.minecraft.server.network.PlayerConnection");
+		if (playerConnectionClass == null) {
+			throw new RuntimeException("Failed to find PlayerConnection class");
+		}
+
+		Class<?> packetPlayOutCustomPayloadClass = this.getClass("net.minecraft.network.protocol.game.PacketPlayOutCustomPayload");
+		if (packetPlayOutCustomPayloadClass == null) {
+			throw new RuntimeException("Failed to find PacketPlayOutCustomPayload class");
+		}
+
+		this.packetPlayOutCustomPayloadConstructor = this.getConstructor(packetPlayOutCustomPayloadClass, String.class, byte[].class);
+		if (this.packetPlayOutCustomPayloadConstructor == null) {
+			// Newer versions of Minecraft use a different custom packet system
+			this.packetDataSerializerClass = this.getClass("net.minecraft.network.PacketDataSerializer");
+			if (this.packetDataSerializerClass == null) {
+				throw new RuntimeException("Failed to find PacketPlayOutCustomPayload constructor or PacketDataSerializer class");
+			}
+
+			// Netty classes used by newer 1.8 and newer
+			Class<?> byteBufClass = this.getClass("io.netty.buffer.ByteBuf");
+			if (byteBufClass == null) {
+				throw new RuntimeException("Failed to find PacketPlayOutCustomPayload constructor or ByteBuf class");
+			}
+
+			this.packetDataSerializerConstructor = this.getConstructor(this.packetDataSerializerClass, byteBufClass);
+			if (this.packetDataSerializerConstructor == null) {
+				throw new RuntimeException("Failed to find PacketPlayOutCustomPayload constructor or PacketDataSerializer constructor");
+			}
+
+			Class<?> unpooledClass = this.getClass("io.netty.buffer.Unpooled");
+			if (unpooledClass == null) {
+				throw new RuntimeException("Failed to find PacketPlayOutCustomPayload constructor or Unpooled class");
+			}
+
+			this.wrappedBufferMethod = this.getMethod(unpooledClass, "wrappedBuffer", byte[].class);
+			if (this.wrappedBufferMethod == null) {
+				throw new RuntimeException("Failed to find PacketPlayOutCustomPayload constructor or wrappedBuffer()");
+			}
+
+			// If we made it this far in theory we are on at least 1.8
+			this.packetPlayOutCustomPayloadConstructor = this.getConstructor(packetPlayOutCustomPayloadClass, String.class, this.packetDataSerializerClass);
+			if (this.packetPlayOutCustomPayloadConstructor == null) {
+				Class<?> minecraftKeyClass = this.getClass("net.minecraft.resources.MinecraftKey");
+
+				// Fix for Paper in newer versions
+				this.packetPlayOutCustomPayloadConstructor = this.getConstructor(packetPlayOutCustomPayloadClass, minecraftKeyClass, this.packetDataSerializerClass);
+
+				if (this.packetPlayOutCustomPayloadConstructor == null) {
+					throw new RuntimeException("Failed to find PacketPlayOutCustomPayload constructor 2x");
+				} else {
+					this.useMinecraftKey = true;
+					this.packetPlayOutMinecraftKeyConstructor = this.getConstructor(minecraftKeyClass, String.class);
+				}
+			}
+		}
+
+		this.getHandleMethod = this.getMethod(craftPlayerClass, "getHandle");
+		if (this.getHandleMethod == null) {
+			throw new RuntimeException("Failed to find CraftPlayer.getHandle()");
+		}
+
+		this.playerConnectionField = this.getField(nmsPlayerClass, "b");
+		if (this.playerConnectionField == null) {
+			throw new RuntimeException("Failed to find EntityPlayer.playerConnection");
+		}
+
+		this.sendPacketMethod = this.getMethod(playerConnectionClass, "sendPacket");
+		if (this.sendPacketMethod == null) {
+			throw new RuntimeException("Failed to find PlayerConnection.sendPacket()");
+		}
+	}
+
+	@EventHandler
+	public void onPlayerJoin(PlayerJoinEvent event) {
+		Player player = event.getPlayer();
+
+		// Create data we need for packet;
+		String channel = "badlion:mods";
+		Object message = BlcModApiBukkit.GSON_NON_PRETTY.toJson(this.plugin.getConf().getModsDisallowed()).getBytes();
+
+		try {
+			Object packet;
+			// Newer MC version, setup ByteBuf object
+			if (this.packetDataSerializerClass != null) {
+				Object byteBuf = this.wrappedBufferMethod.invoke(null, message);
+				Object packetDataSerializer = this.packetDataSerializerConstructor.newInstance(byteBuf);
+
+				if (this.useMinecraftKey) {
+					Object key = this.packetPlayOutMinecraftKeyConstructor.newInstance(channel);
+					packet = this.packetPlayOutCustomPayloadConstructor.newInstance(key, packetDataSerializer);
+				} else {
+					packet = this.packetPlayOutCustomPayloadConstructor.newInstance(channel, packetDataSerializer);
+				}
+			} else {
+				// Work our magic to make the packet
+				packet = this.packetPlayOutCustomPayloadConstructor.newInstance(channel, message);
+			}
+
+			// Work our magic to send the packet
+			Object nmsPlayer = this.getHandleMethod.invoke(player);
+			Object playerConnection = this.playerConnectionField.get(nmsPlayer);
+			this.sendPacketMethod.invoke(playerConnection, packet);
+		} catch (IllegalAccessException | InvocationTargetException | InstantiationException e) {
+			this.plugin.getLogger().severe("Failed to send BLC mod packet");
+			e.printStackTrace();
+		}
+	}
+
+	public Class<?> getClass(String className) {
+		try {
+			return Class.forName(className);
+		} catch (ClassNotFoundException e) {
+			return null;
+		}
+	}
+
+	public Constructor<?> getConstructor(Class<?> clazz, Class<?>... params) {
+		for (final Constructor<?> constructor : clazz.getDeclaredConstructors()) {
+			if (Arrays.equals(constructor.getParameterTypes(), params)) {
+				constructor.setAccessible(true);
+				return constructor;
+			}
+		}
+
+		return null;
+	}
+
+	public Method getMethod(Class<?> clazz, String methodName, Class<?>... params) {
+		for (final Method method : clazz.getDeclaredMethods()) {
+			if (method.getName().equals(methodName)) {
+				if (params.length > 0) {
+					if (Arrays.equals(method.getParameterTypes(), params)) {
+						method.setAccessible(true);
+						return method;
+					}
+				} else {
+					method.setAccessible(true);
+					return method;
+				}
+			}
+		}
+
+		return null;
+	}
+
+	public Field getField(Class<?> clazz, String fieldName) {
+		for (final Field field : clazz.getDeclaredFields()) {
+			if (field.getName().equals(fieldName)) {
+				field.setAccessible(true);
+				return field;
+			}
+		}
+
+		return null;
+	}
+
+}
diff --git a/blcmodapibukkit-1.17/src/main/resources/plugin.yml b/blcmodapibukkit-1.17/src/main/resources/plugin.yml
new file mode 100644
index 0000000..c5bfea7
--- /dev/null
+++ b/blcmodapibukkit-1.17/src/main/resources/plugin.yml
@@ -0,0 +1,5 @@
+name: BadlionClientModAPI
+main: net.badlion.blcmodapibukkit.BlcModApiBukkit
+version: 1.0
+author: Badlion
+api-version: 1.17
\ No newline at end of file
diff --git a/blcmodapibukkit/pom.xml b/blcmodapibukkit/pom.xml
index b0db901..ad2ba59 100644
--- a/blcmodapibukkit/pom.xml
+++ b/blcmodapibukkit/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>badlionclientmodapi</artifactId>
         <groupId>net.badlion</groupId>
-        <version>1.2.2</version>
+        <version>1.2.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -35,8 +35,8 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>1.7</source>
+                    <target>1.7</target>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/blcmodapibukkit/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java b/blcmodapibukkit/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java
index c2e7102..1c69041 100644
--- a/blcmodapibukkit/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java
+++ b/blcmodapibukkit/src/main/java/net/badlion/blcmodapibukkit/BlcModApiBukkit.java
@@ -5,7 +5,6 @@
 import net.badlion.blcmodapibukkit.listener.PlayerListener;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -31,7 +30,7 @@ public void onEnable() {
         }
 
         try {
-            this.conf = loadConf(new File(this.getDataFolder(), "config.json"));
+            this.conf = this.loadConf(new File(this.getDataFolder(), "config.json"));
 
             // Register channel
             this.getServer().getMessenger().registerOutgoingPluginChannel(this, "badlion:mods");
@@ -52,9 +51,9 @@ public void onDisable() {
     }
 
     public Conf loadConf(File file) throws IOException {
-        try {
-            Reader reader = new BufferedReader(new FileReader(file));
+        try (Reader reader = new FileReader(file)) {
             return BlcModApiBukkit.GSON_NON_PRETTY.fromJson(reader, Conf.class);
+
         } catch (FileNotFoundException ex) {
             this.getLogger().log(Level.INFO,"No Config Found: Saving default...");
             Conf conf = new Conf();
@@ -64,9 +63,9 @@ public Conf loadConf(File file) throws IOException {
     }
 
     private void saveConf(Conf conf, File file) {
-        try {
-            FileWriter writer = new FileWriter(file);
+        try (FileWriter writer = new FileWriter(file)) {
             BlcModApiBukkit.GSON_PRETTY.toJson(conf, writer);
+
         } catch (Exception ex) {
             ex.printStackTrace();
         }
diff --git a/blcmodapibungee/pom.xml b/blcmodapibungee/pom.xml
index 7f247da..abe916b 100644
--- a/blcmodapibungee/pom.xml
+++ b/blcmodapibungee/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>badlionclientmodapi</artifactId>
         <groupId>net.badlion</groupId>
-        <version>1.2.2</version>
+        <version>1.2.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/blcmodapibungee/src/main/java/net/badlion/blcmodapibungee/BlcModApiBungee.java b/blcmodapibungee/src/main/java/net/badlion/blcmodapibungee/BlcModApiBungee.java
index 711a71c..be06ee9 100644
--- a/blcmodapibungee/src/main/java/net/badlion/blcmodapibungee/BlcModApiBungee.java
+++ b/blcmodapibungee/src/main/java/net/badlion/blcmodapibungee/BlcModApiBungee.java
@@ -5,7 +5,6 @@
 import net.badlion.blcmodapibungee.listener.PlayerListener;
 import net.md_5.bungee.api.plugin.Plugin;
 
-import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -48,8 +47,9 @@ public void onDisable() {
 	}
 
 	public Conf loadConf(File file) throws IOException {
-		try (Reader reader = new BufferedReader(new FileReader(file))) {
+		try (Reader reader = new FileReader(file)) {
 			return BlcModApiBungee.GSON_NON_PRETTY.fromJson(reader, Conf.class);
+
 		} catch (FileNotFoundException ex) {
 			this.getLogger().log(Level.INFO,"No Config Found: Saving default...");
 			Conf conf = new Conf();
@@ -61,6 +61,7 @@ public Conf loadConf(File file) throws IOException {
 	private void saveConf(Conf conf, File file) {
 		try (FileWriter writer = new FileWriter(file)) {
 			BlcModApiBungee.GSON_PRETTY.toJson(conf, writer);
+
 		} catch (Exception ex) {
 			ex.printStackTrace();
 		}
diff --git a/pom.xml b/pom.xml
index 2e6e6a5..b88a14f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,10 +7,11 @@
     <groupId>net.badlion</groupId>
     <artifactId>badlionclientmodapi</artifactId>
     <packaging>pom</packaging>
-    <version>1.2.2</version>
+    <version>1.2.3</version>
     <modules>
         <module>blcmodapibungee</module>
         <module>blcmodapibukkit</module>
+        <module>blcmodapibukkit-1.17</module>
     </modules>