diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AbstractSQLCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AbstractSQLCoreProvider.java
index 6950b88f..4028feeb 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AbstractSQLCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AbstractSQLCoreProvider.java
@@ -14,6 +14,7 @@
 import pro.gravit.launchserver.auth.password.PasswordVerifier;
 import pro.gravit.launchserver.helper.LegacySessionHelper;
 import pro.gravit.launchserver.manangers.AuthManager;
+import pro.gravit.launchserver.socket.Client;
 import pro.gravit.launchserver.socket.response.auth.AuthResponse;
 import pro.gravit.utils.helper.SecurityHelper;
 
@@ -162,6 +163,25 @@ public AuthManager.AuthReport authorize(String login, AuthResponse.AuthContext c
         }
     }
 
+    @Override
+    public User checkServer(Client client, String username, String serverID) throws IOException {
+        SQLUser user = (SQLUser) getUserByUsername(username);
+        if (user == null) {
+            return null;
+        }
+        if (user.getUsername().equals(username) && user.getServerId().equals(serverID)) {
+            return user;
+        }
+        return null;
+    }
+
+    @Override
+    public boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) throws IOException {
+        SQLUser user = (SQLUser) client.getUser();
+        if (user == null) return false;
+        return user.getUsername().equals(username) && user.getAccessToken().equals(accessToken) && updateServerID(user, serverID);
+    }
+
     @Override
     public void init(LaunchServer server) {
         this.server = server;
@@ -225,7 +245,6 @@ protected void updateAuth(User user, String accessToken) throws IOException {
         }
     }
 
-    @Override
     protected boolean updateServerID(User user, String serverID) throws IOException {
         try (Connection c = getSQLConfig().getConnection()) {
             SQLUser SQLUser = (SQLUser) user;
@@ -328,12 +347,10 @@ public UUID getUUID() {
             return uuid;
         }
 
-        @Override
         public String getServerId() {
             return serverId;
         }
 
-        @Override
         public String getAccessToken() {
             return accessToken;
         }
@@ -372,6 +389,11 @@ public User getUser() {
             return user;
         }
 
+        @Override
+        public String getMinecraftAccessToken() {
+            return user.getAccessToken();
+        }
+
         @Override
         public long getExpireIn() {
             return 0;
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AuthCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AuthCoreProvider.java
index a6c210b0..4e90b516 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AuthCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AuthCoreProvider.java
@@ -75,11 +75,6 @@ public AuthManager.AuthReport authorize(User user, AuthResponse.AuthContext cont
 
     public abstract void init(LaunchServer server);
 
-    // Auth Handler methods
-    protected boolean updateServerID(User user, String serverID) throws IOException {
-        throw new UnsupportedOperationException();
-    }
-
     public List<GetAvailabilityAuthRequestEvent.AuthAvailabilityDetails> getDetails(Client client) {
         return List.of(new AuthPasswordDetails());
     }
@@ -292,22 +287,9 @@ public void invoke(String... args) throws Exception {
         return map;
     }
 
-    public User checkServer(Client client, String username, String serverID) throws IOException {
-        User user = getUserByUsername(username);
-        if (user == null) {
-            return null;
-        }
-        if (user.getUsername().equals(username) && user.getServerId().equals(serverID)) {
-            return user;
-        }
-        return null;
-    }
+    public abstract User checkServer(Client client, String username, String serverID) throws IOException;
 
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) throws IOException {
-        User user = client.getUser();
-        if (user == null) return false;
-        return user.getUsername().equals(username) && user.getAccessToken().equals(accessToken) && updateServerID(user, serverID);
-    }
+    public abstract boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) throws IOException;
 
     @SuppressWarnings("unchecked")
     public <T> T isSupport(Class<T> clazz) {
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java
index ffb9bfb8..42b114bb 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java
@@ -281,21 +281,14 @@ public List<String> getClientApiFeatures() {
         return apiFeatures;
     }
 
-    @Override
-    protected boolean updateServerID(User user, String serverID) throws IOException {
-        var result = requester.send(requester.post(updateServerIdUrl, new UpdateServerIdRequest(user.getUsername(), user.getUUID(), serverID),
-                null), Void.class);
-        return result.isSuccessful();
-    }
-
     @Override
     public User checkServer(Client client, String username, String serverID) throws IOException {
         return requester.send(requester.post(checkServerUrl, new CheckServerRequest(username, serverID), bearerToken), HttpUser.class).getOrThrow();
     }
 
     @Override
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) throws IOException {
-        var result = requester.send(requester.post(joinServerUrl, new JoinServerRequest(username, accessToken, serverID), bearerToken), Void.class);
+    public boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) throws IOException {
+        var result = requester.send(requester.post(joinServerUrl, new JoinServerRequest(username, uuid, accessToken, serverID), bearerToken), Void.class);
         return result.isSuccessful();
     }
 
@@ -361,11 +354,13 @@ public static class GetHardwareListResponse {
 
     public static class JoinServerRequest {
         public String username;
+        public UUID uuid;
         public String accessToken;
         public String serverId;
 
-        public JoinServerRequest(String username, String accessToken, String serverId) {
+        public JoinServerRequest(String username, UUID uuid, String accessToken, String serverId) {
             this.username = username;
+            this.uuid = uuid;
             this.accessToken = accessToken;
             this.serverId = serverId;
         }
@@ -421,14 +416,16 @@ public HardwareRequest(byte[] key) {
     public static class HttpUserSession implements UserSession {
         private String id;
         private HttpUser user;
+        private String minecraftAccessToken;
         private long expireIn;
 
         public HttpUserSession() {
         }
 
-        public HttpUserSession(String id, HttpUser user, long expireIn) {
+        public HttpUserSession(String id, HttpUser user, String minecraftAccessToken, long expireIn) {
             this.id = id;
             this.user = user;
+            this.minecraftAccessToken = minecraftAccessToken;
             this.expireIn = expireIn;
         }
 
@@ -442,6 +439,11 @@ public User getUser() {
             return user;
         }
 
+        @Override
+        public String getMinecraftAccessToken() {
+            return minecraftAccessToken;
+        }
+
         @Override
         public long getExpireIn() {
             return expireIn;
@@ -452,6 +454,7 @@ public String toString() {
             return "HttpUserSession{" +
                     "id='" + id + '\'' +
                     ", user=" + user +
+                    ", minecraftAccessToken='" + minecraftAccessToken + '\'' +
                     ", expireIn=" + expireIn +
                     '}';
         }
@@ -581,16 +584,6 @@ public UUID getUUID() {
             return uuid;
         }
 
-        @Override
-        public String getServerId() {
-            return serverId;
-        }
-
-        @Override
-        public String getAccessToken() {
-            return accessToken;
-        }
-
         @Override
         public ClientPermissions getPermissions() {
             return permissions;
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MemoryAuthCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MemoryAuthCoreProvider.java
index 62c3391c..01dc17ad 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MemoryAuthCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MemoryAuthCoreProvider.java
@@ -94,13 +94,6 @@ public AuthManager.AuthReport authorize(String login, AuthResponse.AuthContext c
         }
     }
 
-    @Override
-    protected boolean updateServerID(User user, String serverID) {
-        MemoryUser memoryUser = (MemoryUser) user;
-        memoryUser.serverId = serverID;
-        return true;
-    }
-
     @Override
     public User checkServer(Client client, String username, String serverID) {
         synchronized (memory) {
@@ -116,7 +109,7 @@ public User checkServer(Client client, String username, String serverID) {
     }
 
     @Override
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) {
+    public boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) {
         return true;
     }
 
@@ -158,16 +151,6 @@ public UUID getUUID() {
             return uuid;
         }
 
-        @Override
-        public String getServerId() {
-            return serverId;
-        }
-
-        @Override
-        public String getAccessToken() {
-            return accessToken;
-        }
-
         @Override
         public ClientPermissions getPermissions() {
             return permissions;
@@ -208,6 +191,11 @@ public User getUser() {
             return user;
         }
 
+        @Override
+        public String getMinecraftAccessToken() {
+            return "IGNORED";
+        }
+
         @Override
         public long getExpireIn() {
             return expireIn;
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MergeAuthCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MergeAuthCoreProvider.java
index 1989b942..fe0a26cc 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MergeAuthCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MergeAuthCoreProvider.java
@@ -67,7 +67,7 @@ public User checkServer(Client client, String username, String serverID) throws
     }
 
     @Override
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) {
+    public boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) {
         return false; // Authorization not supported
     }
 
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/RejectAuthCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/RejectAuthCoreProvider.java
index 69697c7e..0a95d12f 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/RejectAuthCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/RejectAuthCoreProvider.java
@@ -4,6 +4,7 @@
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.launchserver.auth.AuthException;
 import pro.gravit.launchserver.manangers.AuthManager;
+import pro.gravit.launchserver.socket.Client;
 import pro.gravit.launchserver.socket.response.auth.AuthResponse;
 
 import java.io.IOException;
@@ -46,7 +47,12 @@ public void init(LaunchServer server) {
     }
 
     @Override
-    protected boolean updateServerID(User user, String serverID) {
+    public User checkServer(Client client, String username, String serverID) throws IOException {
+        return null;
+    }
+
+    @Override
+    public boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) throws IOException {
         return false;
     }
 
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/User.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/User.java
index ead51933..acf69db6 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/User.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/User.java
@@ -9,10 +9,6 @@ public interface User {
 
     UUID getUUID();
 
-    String getServerId();
-
-    String getAccessToken();
-
     ClientPermissions getPermissions();
 
     default boolean isBanned() {
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/UserSession.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/UserSession.java
index 97763e0f..031b627d 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/UserSession.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/UserSession.java
@@ -5,5 +5,7 @@ public interface UserSession {
 
     User getUser();
 
+    String getMinecraftAccessToken();
+
     long getExpireIn();
 }
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/AdvancedProtectHandler.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/AdvancedProtectHandler.java
index 23726f37..1899292a 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/AdvancedProtectHandler.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/AdvancedProtectHandler.java
@@ -20,6 +20,7 @@
 
 import java.util.Base64;
 import java.util.Date;
+import java.util.UUID;
 
 import static java.util.concurrent.TimeUnit.SECONDS;
 
@@ -93,7 +94,7 @@ public VerifySecureLevelKeyRequestEvent onSuccessVerify(Client client) {
     }
 
     @Override
-    public boolean onJoinServer(String serverID, String username, Client client) {
+    public boolean onJoinServer(String serverID, String username, UUID uuid, Client client) {
         return !enableHardwareFeature || (client.trustLevel != null && client.trustLevel.hardwareInfo != null);
     }
 
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/interfaces/JoinServerProtectHandler.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/interfaces/JoinServerProtectHandler.java
index e33a9e11..1d152980 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/interfaces/JoinServerProtectHandler.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/interfaces/JoinServerProtectHandler.java
@@ -2,8 +2,10 @@
 
 import pro.gravit.launchserver.socket.Client;
 
+import java.util.UUID;
+
 public interface JoinServerProtectHandler {
-    default boolean onJoinServer(String serverID, String username, Client client) {
+    default boolean onJoinServer(String serverID, String username, UUID uuid, Client client) {
         return true;
     }
 }
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java b/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java
index 6fec80e5..8c24e6d6 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java
@@ -115,7 +115,7 @@ public AuthReport auth(AuthResponse.AuthContext context, AuthRequest.AuthPasswor
             context.client.sessionObject = session;
             internalAuth(context.client, context.authType, context.pair, user.getUsername(), user.getUUID(), user.getPermissions(), true);
             if (context.authType == AuthResponse.ConnectTypes.CLIENT && server.config.protectHandler.allowGetAccessToken(context)) {
-                return AuthReport.ofMinecraftAccessToken(user.getAccessToken(), session);
+                return AuthReport.ofMinecraftAccessToken(session.getMinecraftAccessToken(), session);
             }
             return AuthReport.ofMinecraftAccessToken(null, session);
         }
@@ -166,9 +166,9 @@ public CheckServerReport checkServer(Client client, String username, String serv
         else return CheckServerReport.ofUser(user, getPlayerProfile(client.auth, user));
     }
 
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) throws IOException {
+    public boolean joinServer(Client client, String username, UUID uuid, String accessToken, String serverID) throws IOException {
         if (client.auth == null) return false;
-        return client.auth.core.joinServer(client, username, accessToken, serverID);
+        return client.auth.core.joinServer(client, username, uuid, accessToken, serverID);
     }
 
     public PlayerProfile getPlayerProfile(Client client) {
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/JoinServerResponse.java b/LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/JoinServerResponse.java
index 1a9c3851..82e9d4a2 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/JoinServerResponse.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/JoinServerResponse.java
@@ -10,11 +10,14 @@
 import pro.gravit.launchserver.socket.response.SimpleResponse;
 import pro.gravit.utils.HookException;
 
+import java.util.UUID;
+
 public class JoinServerResponse extends SimpleResponse {
     private transient final Logger logger = LogManager.getLogger();
     public String serverID;
     public String accessToken;
     public String username;
+    public UUID uuid;
 
     @Override
     public String getType() {
@@ -27,7 +30,7 @@ public void execute(ChannelHandlerContext ctx, Client client) {
             sendError("Permissions denied");
             return;
         }
-        if (username == null || accessToken == null || serverID == null) {
+        if ((username == null && uuid == null) || accessToken == null || serverID == null) {
             sendError("Invalid request");
             return;
         }
@@ -35,13 +38,13 @@ public void execute(ChannelHandlerContext ctx, Client client) {
         try {
             server.authHookManager.joinServerHook.hook(this, client);
             if (server.config.protectHandler instanceof JoinServerProtectHandler joinServerProtectHandler) {
-                success = joinServerProtectHandler.onJoinServer(serverID, username, client);
+                success = joinServerProtectHandler.onJoinServer(serverID, username, uuid, client);
                 if (!success) {
                     sendResult(new JoinServerRequestEvent(false));
                     return;
                 }
             }
-            success = server.authManager.joinServer(client, username, accessToken, serverID);
+            success = server.authManager.joinServer(client, username, uuid, accessToken, serverID);
             if (success) {
                 logger.debug("joinServer: {} accessToken: {} serverID: {}", username, accessToken, serverID);
             }
diff --git a/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/ClientProfileVersions.java b/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/ClientProfileVersions.java
index ef038715..7d44b68d 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/ClientProfileVersions.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/ClientProfileVersions.java
@@ -16,4 +16,5 @@ private ClientProfileVersions() {
     public static final ClientProfile.Version MINECRAFT_1_18 = ClientProfile.Version.of("1.18");
     public static final ClientProfile.Version MINECRAFT_1_19 = ClientProfile.Version.of("1.19");
     public static final ClientProfile.Version MINECRAFT_1_20 = ClientProfile.Version.of("1.20");
+    public static final ClientProfile.Version MINECRAFT_1_20_2 = ClientProfile.Version.of("1.20.2");
 }
diff --git a/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java b/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java
index 6a3cf1ab..54c8df02 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java
@@ -6,12 +6,16 @@
 import pro.gravit.launcher.request.websockets.WebSocketRequest;
 import pro.gravit.utils.helper.VerifyHelper;
 
+import java.util.UUID;
+
 public final class JoinServerRequest extends Request<JoinServerRequestEvent> implements WebSocketRequest {
 
     // Instance
     @LauncherNetworkAPI
     public final String username;
     @LauncherNetworkAPI
+    public final UUID uuid;
+    @LauncherNetworkAPI
     public final String accessToken;
     @LauncherNetworkAPI
     public final String serverID;
@@ -19,10 +23,18 @@ public final class JoinServerRequest extends Request<JoinServerRequestEvent> imp
 
     public JoinServerRequest(String username, String accessToken, String serverID) {
         this.username = username;
+        this.uuid = null;
         this.accessToken = accessToken;
         this.serverID = VerifyHelper.verifyServerID(serverID);
     }
 
+    public JoinServerRequest(UUID uuid, String accessToken, String serverID) {
+        this.username = null;
+        this.uuid = uuid;
+        this.accessToken = accessToken;
+        this.serverID = serverID;
+    }
+
     @Override
     public String getType() {
         return "joinServer";