diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java b/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
index 4383dbb53f..70a7c51dd8 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
@@ -40,6 +40,7 @@
 import net.md_5.bungee.protocol.packet.StartConfiguration;
 import net.md_5.bungee.protocol.packet.StatusRequest;
 import net.md_5.bungee.protocol.packet.StatusResponse;
+import net.md_5.bungee.protocol.packet.StoreCookie;
 import net.md_5.bungee.protocol.packet.Subtitle;
 import net.md_5.bungee.protocol.packet.SystemChat;
 import net.md_5.bungee.protocol.packet.TabCompleteRequest;
@@ -47,6 +48,7 @@
 import net.md_5.bungee.protocol.packet.Team;
 import net.md_5.bungee.protocol.packet.Title;
 import net.md_5.bungee.protocol.packet.TitleTimes;
+import net.md_5.bungee.protocol.packet.Transfer;
 import net.md_5.bungee.protocol.packet.ViewDistance;
 
 public abstract class AbstractPacketHandler
@@ -243,4 +245,12 @@ public void handle(StartConfiguration startConfiguration) throws Exception
     public void handle(FinishConfiguration finishConfiguration) throws Exception
     {
     }
+
+    public void handle(Transfer transfer) throws Exception
+    {
+    }
+
+    public void handle(StoreCookie storeCookie) throws Exception
+    {
+    }
 }
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java b/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
index cc08447cbc..ae8d787a63 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
@@ -46,6 +46,7 @@
 import net.md_5.bungee.protocol.packet.StartConfiguration;
 import net.md_5.bungee.protocol.packet.StatusRequest;
 import net.md_5.bungee.protocol.packet.StatusResponse;
+import net.md_5.bungee.protocol.packet.StoreCookie;
 import net.md_5.bungee.protocol.packet.Subtitle;
 import net.md_5.bungee.protocol.packet.SystemChat;
 import net.md_5.bungee.protocol.packet.TabCompleteRequest;
@@ -53,6 +54,7 @@
 import net.md_5.bungee.protocol.packet.Team;
 import net.md_5.bungee.protocol.packet.Title;
 import net.md_5.bungee.protocol.packet.TitleTimes;
+import net.md_5.bungee.protocol.packet.Transfer;
 import net.md_5.bungee.protocol.packet.ViewDistance;
 
 public enum Protocol
@@ -90,7 +92,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x20 ),
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x1F ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x23 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x24 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x24 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x25 )
+
             );
             TO_CLIENT.registerPacket(
                     Login.class,
@@ -106,7 +110,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x25 ),
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x24 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x28 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x29 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x29 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 42 )
+
             );
             TO_CLIENT.registerPacket( Chat.class,
                     Chat::new,
@@ -136,7 +142,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x3D ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x41 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x43 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x45 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x45 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x46 )
             );
             TO_CLIENT.registerPacket(
                     BossBar.class,
@@ -195,7 +202,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x54 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x58 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x5A ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x5C )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x5C ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 93 )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardScore.class,
@@ -212,12 +220,14 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x57 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x5B ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x5D ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x5F )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x5F ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 96 )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardScoreReset.class,
                     ScoreboardScoreReset::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x42 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x42 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x43 )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardDisplay.class,
@@ -234,7 +244,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x4D ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x51 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x53 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x55 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x55 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x56 )
+
             );
             TO_CLIENT.registerPacket(
                     Team.class,
@@ -251,7 +263,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x56 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x5A ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x5C ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x5E )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x5E ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 95 )
             );
             TO_CLIENT.registerPacket(
                     PluginMessage.class,
@@ -268,7 +281,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x16 ),
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x15 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x17 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x18 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x18 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 25 )
+
             );
             TO_CLIENT.registerPacket(
                     Kick.class,
@@ -285,7 +300,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x19 ),
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x17 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x1A ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x1B )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x1B ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 28 )
             );
             TO_CLIENT.registerPacket(
                     Title.class,
@@ -303,7 +319,10 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x5B ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x5F ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x61 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x63 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x63 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x64 )
+
+
             );
             TO_CLIENT.registerPacket(
                     ClearTitles.class,
@@ -323,7 +342,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x59 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x5D ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x5F ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x61 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x61 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x62 )
             );
             TO_CLIENT.registerPacket(
                     TitleTimes.class,
@@ -334,7 +354,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x5C ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x60 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x62 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x64 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x64 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x65 )
             );
             TO_CLIENT.registerPacket(
                     SystemChat.class,
@@ -344,7 +365,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x60 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x64 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x67 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x69 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x69 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 107 )
             );
             TO_CLIENT.registerPacket(
                     PlayerListHeaderFooter.class,
@@ -365,7 +387,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x61 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x65 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x68 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x6A )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x6A ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x6C )
+
             );
             TO_CLIENT.registerPacket(
                     EntityStatus.class,
@@ -382,7 +406,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x1A ),
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x19 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x1C ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x1D )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x1D ),
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x1E )
             );
             TO_CLIENT.registerPacket(
                     Commands.class,
@@ -408,7 +433,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x1D ),
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x1C ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x1F ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x20 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x20 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 33 )
+
             );
             TO_CLIENT.registerPacket(
                     ViewDistance.class,
@@ -422,7 +449,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x4B ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x4F ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x51 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x53 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x53 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x61 )
             );
             TO_CLIENT.registerPacket(
                     ServerData.class,
@@ -432,27 +460,42 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x41 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x45 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x47 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x49 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x49 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x4A )
             );
             TO_CLIENT.registerPacket(
                     PlayerListItemRemove.class,
                     PlayerListItemRemove::new,
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x35 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x39 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x3B )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x3B ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x3C )
+
             );
             TO_CLIENT.registerPacket(
                     PlayerListItemUpdate.class,
                     PlayerListItemUpdate::new,
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x36 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x3A ),
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x3C )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x3C ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x3D )
             );
             TO_CLIENT.registerPacket(
                     StartConfiguration.class,
                     StartConfiguration::new,
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x65 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x67 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x67 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x68 )
+            );
+            TO_CLIENT.registerPacket(
+                    StoreCookie.class,
+                    StoreCookie::new,
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x6A )
+            );
+            TO_CLIENT.registerPacket(
+                    Transfer.class,
+                    Transfer::new,
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x72 )
             );
 
             TO_SERVER.registerPacket(
@@ -471,7 +514,8 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x11 ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x12 ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x14 ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x15 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x15 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 22 )
             );
             TO_SERVER.registerPacket( Chat.class,
                     Chat::new,
@@ -538,7 +582,9 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C ),
                     map( ProtocolConstants.MINECRAFT_1_19_4, 0x0D ),
                     map( ProtocolConstants.MINECRAFT_1_20_2, 0x0F ),
-                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x10 )
+                    map( ProtocolConstants.MINECRAFT_1_20_3, 0x10 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x11 )
+
             );
             TO_SERVER.registerPacket(
                     StartConfiguration.class,
@@ -633,25 +679,46 @@ public enum Protocol
     {
 
         {
+
+            // 1.20.5 0 cookie request clientbount 1 serverbound increment other by 1
             TO_CLIENT.registerPacket(
                     PluginMessage.class,
                     PluginMessage::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x00 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x00 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x01 )
+
             );
             TO_CLIENT.registerPacket(
                     Kick.class,
                     Kick::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x02 )
+
             );
             TO_CLIENT.registerPacket(
                     FinishConfiguration.class,
                     FinishConfiguration::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x03 )
+
+
             );
             TO_CLIENT.registerPacket(
                     KeepAlive.class,
                     KeepAlive::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x04 )
+
+            );
+            TO_CLIENT.registerPacket(
+                    StoreCookie.class,
+                    StoreCookie::new,
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x09 )
+            );
+            TO_CLIENT.registerPacket(
+                    Transfer.class,
+                    Transfer::new,
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x0A )
             );
 
             TO_SERVER.registerPacket(
@@ -662,17 +729,22 @@ public enum Protocol
             TO_SERVER.registerPacket(
                     PluginMessage.class,
                     PluginMessage::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x02 )
             );
             TO_SERVER.registerPacket(
                     FinishConfiguration.class,
                     FinishConfiguration::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x03 )
+
             );
             TO_SERVER.registerPacket(
                     KeepAlive.class,
                     KeepAlive::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
+                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 ),
+                    map( ProtocolConstants.MINECRAFT_1_20_5, 0x04 )
+
             );
         }
     };
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java b/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
index 6cb4c798ec..a7cc34a980 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
@@ -6,7 +6,7 @@
 public class ProtocolConstants
 {
 
-    private static final boolean SNAPSHOT_SUPPORT = Boolean.getBoolean( "net.md_5.bungee.protocol.snapshot" );
+    private static final boolean SNAPSHOT_SUPPORT = true || Boolean.getBoolean( "net.md_5.bungee.protocol.snapshot" );
     public static final int MINECRAFT_1_8 = 47;
     public static final int MINECRAFT_1_9 = 107;
     public static final int MINECRAFT_1_9_1 = 108;
@@ -45,6 +45,7 @@ public class ProtocolConstants
     public static final int MINECRAFT_1_20 = 763;
     public static final int MINECRAFT_1_20_2 = 764;
     public static final int MINECRAFT_1_20_3 = 765;
+    public static final int MINECRAFT_1_20_5 = 1073741996;
     public static final List<String> SUPPORTED_VERSIONS;
     public static final List<Integer> SUPPORTED_VERSION_IDS;
 
@@ -108,8 +109,7 @@ public class ProtocolConstants
 
         if ( SNAPSHOT_SUPPORT )
         {
-            // supportedVersions.add( "1.20.x" );
-            // supportedVersionIds.add( ProtocolConstants.MINECRAFT_1_20_3 );
+            supportedVersionIds.add( ProtocolConstants.MINECRAFT_1_20_5 );
         }
 
         SUPPORTED_VERSIONS = supportedVersions.build();
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
index a29524ca81..2c167475cc 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
@@ -19,6 +19,7 @@ public class EncryptionRequest extends DefinedPacket
     private String serverId;
     private byte[] publicKey;
     private byte[] verifyToken;
+    private boolean shouldAuthenticate;
 
     @Override
     public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
@@ -26,6 +27,10 @@ public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protoco
         serverId = readString( buf );
         publicKey = readArray( buf );
         verifyToken = readArray( buf );
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_5 )
+        {
+            shouldAuthenticate = buf.readBoolean();
+        }
     }
 
     @Override
@@ -34,6 +39,10 @@ public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protoc
         writeString( serverId, buf );
         writeArray( publicKey, buf );
         writeArray( verifyToken, buf );
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_5 )
+        {
+            buf.writeBoolean( shouldAuthenticate );
+        }
     }
 
     @Override
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/Login.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/Login.java
index f110c65568..24f3b31afe 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/Login.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/Login.java
@@ -41,6 +41,7 @@ public class Login extends DefinedPacket
     private boolean flat;
     private Location deathLocation;
     private int portalCooldown;
+    private boolean secureProfile;
 
     @Override
     public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
@@ -135,7 +136,13 @@ public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protoco
             dimension = readString( buf );
             worldName = readString( buf );
             seed = buf.readLong();
-            gameMode = buf.readUnsignedByte();
+            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_5 )
+            {
+                gameMode = buf.readByte();
+            } else
+            {
+                gameMode = buf.readUnsignedByte();
+            }
             previousGameMode = buf.readByte();
         }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
@@ -154,6 +161,11 @@ public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protoco
         {
             portalCooldown = readVarInt( buf );
         }
+
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_5 )
+        {
+            secureProfile = buf.readBoolean();
+        }
     }
 
     @Override
@@ -275,6 +287,11 @@ public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protoc
         {
             writeVarInt( portalCooldown, buf );
         }
+
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_5 )
+        {
+            buf.writeBoolean( secureProfile );
+        }
     }
 
     @Override
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/ServerData.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/ServerData.java
index d3427f38d8..f9f485e4ab 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/ServerData.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/ServerData.java
@@ -33,7 +33,7 @@ public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protoco
         {
             if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
             {
-                icon = DefinedPacket.readArray( buf );
+                icon = readArray( buf );
             } else
             {
                 icon = readString( buf );
@@ -45,7 +45,7 @@ public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protoco
             preview = buf.readBoolean();
         }
 
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 )
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 && protocolVersion < ProtocolConstants.MINECRAFT_1_20_5 )
         {
             enforceSecure = buf.readBoolean();
         }
@@ -76,7 +76,7 @@ public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protoc
             buf.writeBoolean( true );
             if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
             {
-                DefinedPacket.writeArray( (byte[]) icon, buf );
+                writeArray( (byte[]) icon, buf );
             } else
             {
                 writeString( (String) icon, buf );
@@ -91,7 +91,7 @@ public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protoc
             buf.writeBoolean( preview );
         }
 
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 )
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 && protocolVersion < ProtocolConstants.MINECRAFT_1_20_5 )
         {
             buf.writeBoolean( enforceSecure );
         }
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/StoreCookie.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/StoreCookie.java
new file mode 100644
index 0000000000..7a728a04eb
--- /dev/null
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/StoreCookie.java
@@ -0,0 +1,41 @@
+package net.md_5.bungee.protocol.packet;
+
+import io.netty.buffer.ByteBuf;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import net.md_5.bungee.protocol.AbstractPacketHandler;
+import net.md_5.bungee.protocol.DefinedPacket;
+import net.md_5.bungee.protocol.ProtocolConstants;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class StoreCookie extends DefinedPacket
+{
+
+    private String key;
+    private byte[] data;
+
+    @Override
+    public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
+    {
+        key = readString( buf );
+        data = readArray( buf, 5120 );
+    }
+
+    @Override
+    public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
+    {
+        writeString( key, buf );
+        writeArray( data, buf );
+    }
+
+    @Override
+    public void handle(AbstractPacketHandler handler) throws Exception
+    {
+        handler.handle( this );
+    }
+}
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/Transfer.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/Transfer.java
new file mode 100644
index 0000000000..891eedfade
--- /dev/null
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/packet/Transfer.java
@@ -0,0 +1,43 @@
+package net.md_5.bungee.protocol.packet;
+
+import io.netty.buffer.ByteBuf;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import net.md_5.bungee.protocol.AbstractPacketHandler;
+import net.md_5.bungee.protocol.DefinedPacket;
+import net.md_5.bungee.protocol.ProtocolConstants;
+
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class Transfer extends DefinedPacket
+{
+
+    private String host;
+    private int port;
+
+    @Override
+    public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
+    {
+        host = readString( buf );
+        port = readVarInt( buf );
+    }
+
+    @Override
+    public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
+    {
+        writeString( host, buf );
+        writeVarInt( port, buf );
+    }
+
+    @Override
+    public void handle(AbstractPacketHandler handler) throws Exception
+    {
+        handler.handle( this );
+    }
+
+}
diff --git a/proxy/src/main/java/net/md_5/bungee/EncryptionUtil.java b/proxy/src/main/java/net/md_5/bungee/EncryptionUtil.java
index de12a5651a..fb497ca0cd 100644
--- a/proxy/src/main/java/net/md_5/bungee/EncryptionUtil.java
+++ b/proxy/src/main/java/net/md_5/bungee/EncryptionUtil.java
@@ -73,7 +73,8 @@ public static EncryptionRequest encryptRequest()
         byte[] pubKey = keys.getPublic().getEncoded();
         byte[] verify = new byte[ 4 ];
         random.nextBytes( verify );
-        return new EncryptionRequest( hash, pubKey, verify );
+        // always auth for now
+        return new EncryptionRequest( hash, pubKey, verify, true );
     }
 
     public static boolean check(PlayerPublicKey publicKey, UUID uuid) throws GeneralSecurityException
diff --git a/proxy/src/main/java/net/md_5/bungee/ServerConnector.java b/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
index dc6a5a8fd9..193a20578a 100644
--- a/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
+++ b/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
@@ -243,7 +243,7 @@ public static void handleLogin(ProxyServer bungee, ChannelWrapper ch, UserConnec
             // Set tab list size, TODO: what shall we do about packet mutability
             Login modLogin = new Login( login.getEntityId(), login.isHardcore(), login.getGameMode(), login.getPreviousGameMode(), login.getWorldNames(), login.getDimensions(), login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(),
                     (byte) user.getPendingConnection().getListener().getTabListSize(), login.getLevelType(), login.getViewDistance(), login.getSimulationDistance(), login.isReducedDebugInfo(), login.isNormalRespawn(), login.isLimitedCrafting(), login.isDebug(), login.isFlat(), login.getDeathLocation(),
-                    login.getPortalCooldown() );
+                    login.getPortalCooldown(), login.isSecureProfile() );
 
             user.unsafe().sendPacket( modLogin );
 
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
index b1b087aa16..80b69e7071 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
@@ -109,6 +109,8 @@ public void sendPacket(DefinedPacket packet)
     private boolean legacy;
     @Getter
     private String extraDataInHandshake = "";
+    @Getter
+    private boolean transferred;
     private UserConnection userCon;
 
     @Override
@@ -349,6 +351,8 @@ public void handle(Handshake handshake) throws Exception
                 ch.setProtocol( Protocol.STATUS );
                 break;
             case 2:
+            case 3: // transferred
+                this.transferred = handshake.getRequestedProtocol() == 3;
                 // Login
                 bungee.getLogger().log( Level.INFO, "{0} has connected", this );
                 thisState = State.USERNAME;
diff --git a/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java b/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
index 9a47f2ec4c..2bf92a03a3 100644
--- a/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
+++ b/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
@@ -86,6 +86,8 @@ public static EntityMap getEntityMap(int version)
                 return EntityMap_1_16_2.INSTANCE_1_20_2;
             case ProtocolConstants.MINECRAFT_1_20_3:
                 return EntityMap_1_16_2.INSTANCE_1_20_3;
+            case ProtocolConstants.MINECRAFT_1_20_5:
+                return EntityMap_1_16_2.INSTANCE_1_20_5;
         }
         throw new RuntimeException( "Version " + version + " has no entity map" );
     }
diff --git a/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_16_2.java b/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_16_2.java
index 007957a8c8..8a8063a279 100644
--- a/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_16_2.java
+++ b/proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_16_2.java
@@ -22,6 +22,7 @@ class EntityMap_1_16_2 extends EntityMap
     static final EntityMap_1_16_2 INSTANCE_1_19_4 = new EntityMap_1_16_2( 0x03, 0x30 );
     static final EntityMap_1_16_2 INSTANCE_1_20_2 = new EntityMap_1_16_2( -1, 0x33 );
     static final EntityMap_1_16_2 INSTANCE_1_20_3 = new EntityMap_1_16_2( -1, 0x34 );
+    static final EntityMap_1_16_2 INSTANCE_1_20_5 = new EntityMap_1_16_2( -1, 111 );
     //
     private final int spawnPlayerId;
     private final int spectateId;