diff --git a/config/general.php b/config/general.php
index 76ffa3b..77b4efa 100644
--- a/config/general.php
+++ b/config/general.php
@@ -1,6 +1,6 @@
 <?php
 $latestVersion = "1.6.3";
-$latestBetaVersion = $latestVersion;
+$latestBetaVersion = "1.7";
 $latestLauncherVersion = "1.1.0";
 $allowedVersions = [$latestVersion, $latestBetaVersion, "1.6.2", "1.6.1", "1.6"];
-$allowedDatabaseVersions = [$latestVersion, $latestBetaVersion, "1.6.2", "1.6.1", "1.6", "1.2-beta2"];
\ No newline at end of file
+$allowedDatabaseVersions = [$latestVersion, $latestBetaVersion, "1.6.2", "1.6.1", "1.6", "1.3-beta2", "1.3-beta1", "1.21", "1.2", "1.2-beta2"];
\ No newline at end of file
diff --git a/database/backported/1.2-beta2/syncAccount.php b/database/backported/1.2-beta2/syncAccount.php
index ea28338..094d7f8 100644
--- a/database/backported/1.2-beta2/syncAccount.php
+++ b/database/backported/1.2-beta2/syncAccount.php
@@ -14,7 +14,7 @@ if ($result->num_rows > 0) {
     $updateStmt = $conn->prepare("UPDATE users SET legacy_high_score = ? WHERE token = ? AND id = ?");
     $updateStmt->bind_param("isi", $request_score, $request_session, $request_uid);
     $updateStmt->execute();
-    echo 1;
+    echo "1";
     $updateStmt->close();
 } else {
     echo "-3";
diff --git a/database/backported/1.21/registerAccount.php b/database/backported/1.21/registerAccount.php
new file mode 100644
index 0000000..4681917
--- /dev/null
+++ b/database/backported/1.21/registerAccount.php
@@ -0,0 +1,45 @@
+<?php
+$conn = newConnection();
+
+$username = $_POST['username'] ?? '';
+$password = $_POST['password'] ?? '';
+$email = $_POST['email'] ?? '';
+
+if (empty($username) || empty($password) || empty($email)) {
+    exit("-2");
+}
+
+if (!preg_match('/^[a-zA-Z0-9]{3,16}$/', $username)) {
+    exit("-3");
+}
+
+if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+    exit("-4");
+}
+
+if (!preg_match('/^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d!@#$%^&*()_\-+=]{8,}$/', $password)) {
+    exit("-5");
+}
+
+$stmt = $conn->prepare("SELECT id FROM users WHERE username = ? OR email = ?");
+$stmt->bind_param("ss", $username, $email);
+$stmt->execute();
+$res = $stmt->get_result();
+
+if ($res->num_rows > 0) {
+    exit("-8");
+}
+
+$hashed = password_hash($password, PASSWORD_DEFAULT);
+$token = bin2hex(random_bytes(256));
+$ip = getIPAddress();
+$time = time();
+
+$stmt = $conn->prepare("INSERT INTO users (token, username, password, email, register_time, latest_ip) VALUES (?, ?, ?, ?, ?, ?)");
+$stmt->bind_param("ssssis", $token, $username, $hashed, $email, $time, $ip);
+$stmt->execute();
+
+$stmt->close();
+$conn->close();
+
+echo '1';
\ No newline at end of file
diff --git a/database/backported/1.3-beta1/changeAccountUsername.php b/database/backported/1.3-beta1/changeAccountUsername.php
new file mode 100644
index 0000000..e81acba
--- /dev/null
+++ b/database/backported/1.3-beta1/changeAccountUsername.php
@@ -0,0 +1,52 @@
+<?php
+$conn = newConnection();
+
+$userID = isset($_POST['userID']) ? $_POST['userID'] : '';
+$current_password = isset($_POST['currentPassword']) ? $_POST['currentPassword'] : '';
+$new_username = isset($_POST['newUsername']) ? $_POST['newUsername'] : '';
+
+if (empty($userID) || empty($new_username) || empty($current_password)) {
+    die("-2");
+}
+
+if (!preg_match('/^[a-zA-Z0-9]{3,16}$/', $new_username)) {
+    die("-3");
+}
+
+$stmt = $conn->prepare("SELECT * FROM users WHERE id = ?");
+$stmt->bind_param("s", $userID);
+
+$stmt->execute();
+
+$result = $stmt->get_result();
+
+if ($result->num_rows > 0) {
+    $user = $result->fetch_assoc();
+    if (!password_verify($current_password, $user['password'])) {
+        die("-4");
+    }
+} else {
+    die("-5");
+}
+
+$stmt = $conn->prepare("SELECT * FROM users WHERE username = ?");
+$stmt->bind_param("s", $new_username);
+
+$stmt->execute();
+
+$result = $stmt->get_result();
+
+if ($result->num_rows > 0) {
+    die("-6");
+}
+
+$stmt = $conn->prepare("UPDATE users SET username = ? WHERE id = ?");
+$stmt->bind_param("ss", $new_username, $userID);
+
+$stmt->execute();
+$stmt->close();
+$conn->close();
+
+echo '1';
+
+?>
\ No newline at end of file
diff --git a/database/backported/1.3-beta2/getTopPlayers.php b/database/backported/1.3-beta2/getTopPlayers.php
new file mode 100644
index 0000000..af6ca4d
--- /dev/null
+++ b/database/backported/1.3-beta2/getTopPlayers.php
@@ -0,0 +1,48 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+$conn = newConnection();
+
+$request_showamount = isset($_POST['showAmount']) ? $_POST['showAmount'] : 0;
+
+switch ($request_showamount) {
+    case 1:
+        $request_limit = 100;
+        break;
+    case 2:
+        $request_limit = 250;
+        break;
+    case 3:
+        $request_limit = 500;
+        break;
+    default:
+        $request_limit = 50;
+        break;
+}
+
+$stmt = $conn->prepare("SELECT username, legacy_high_score, id, save_data FROM users WHERE legacy_high_score > 0 AND banned = 0 AND leaderboardsBanned = 0 ORDER BY legacy_high_score DESC LIMIT ?");
+$stmt->bind_param("i", $request_limit);
+$stmt->execute();
+
+$result = $stmt->get_result();
+
+if ($result->num_rows > 0) {
+    $topPlayers = [];
+    
+    while ($row = $result->fetch_assoc()) {
+        $savedata = json_decode($row['save_data'], true);
+        $icon = $savedata['bird']['icon'] ?? 1;
+        $overlay = $savedata['bird']['overlay'] ?? 0;
+        $topPlayers[] = $row["username"] . ":" . $row["legacy_high_score"] . ":" . $icon . ":" . $overlay . ":" . $row["id"];
+    }
+    
+    $output = implode("::", $topPlayers);
+    
+    echo $output;
+} else {
+    echo -2;
+}
+
+$conn->close();
+?>
\ No newline at end of file
diff --git a/database/changeAccountUsername.php b/database/changeAccountUsername.php
index 17efbb5..ed3d618 100644
--- a/database/changeAccountUsername.php
+++ b/database/changeAccountUsername.php
@@ -1,6 +1,12 @@
 <?php
 require __DIR__ . '/../incl/util.php';
 setPlainHeader();
+if (isAllowedDatabaseVersion(getClientVersion())) {
+    if (getClientVersion() == "1.3-beta1") {
+        require __DIR__ . '/backported/1.3-beta1/changeAccountUsername.php';
+        exit;
+    }
+}
 checkClientDatabaseVersion();
 $conn = newConnection();
 
diff --git a/database/getTopPlayers.php b/database/getTopPlayers.php
index 323c7e6..5d1d4e2 100644
--- a/database/getTopPlayers.php
+++ b/database/getTopPlayers.php
@@ -1,13 +1,17 @@
 <?php
 require __DIR__ . '/../incl/util.php';
 setPlainHeader();
-if ($_SERVER['HTTP_REQUESTER'] == 'BerryDashLauncher') {
-    $request_type = '0';
-} else {
-    checkClientDatabaseVersion();
-    $post = getPostData();
-    $request_type = $post['type'] ?? '';
+if (isAllowedDatabaseVersion(getClientVersion())) {
+    if (getClientVersion() == "1.3-beta2") {
+        require __DIR__ . '/backported/1.3-beta2/getTopPlayers.php';
+        exit;
+    }
 }
+if ($_SERVER['HTTP_REQUESTER'] != 'BerryDashLauncher') {
+    checkClientDatabaseVersion();
+}
+$post = getPostData();
+$request_type = $post['type'] ?? '';
 $conn = newConnection();
 
 $request_value = "";
diff --git a/database/loginAccount.php b/database/loginAccount.php
index 3c3d844..0781803 100644
--- a/database/loginAccount.php
+++ b/database/loginAccount.php
@@ -1,9 +1,14 @@
 <?php
 require __DIR__ . '/../incl/util.php';
-require __DIR__ . '/../incl/general.php';
 setPlainHeader();
 if (isAllowedDatabaseVersion(getClientVersion())) {
-    if (getClientVersion() == "1.2-beta2") {
+    if (
+        getClientVersion() == "1.2-beta2" ||
+        getClientVersion() == "1.2" ||
+        getClientVersion() == "1.21" ||
+        getClientVersion() == "1.3-beta1" ||
+        getClientVersion() == "1.3-beta2"
+    ) {
         require __DIR__ . '/backported/1.2-beta2/loginAccount.php';
         exit;
     }
diff --git a/database/registerAccount.php b/database/registerAccount.php
index d09cc5b..81817af 100644
--- a/database/registerAccount.php
+++ b/database/registerAccount.php
@@ -2,10 +2,18 @@
 require __DIR__ . '/../incl/util.php';
 setPlainHeader();
 if (isAllowedDatabaseVersion(getClientVersion())) {
-    if (getClientVersion() == "1.2-beta2") {
+    if (getClientVersion() == "1.2-beta2" || getClientVersion() == "1.2") {
         require __DIR__ . '/backported/1.2-beta2/registerAccount.php';
         exit;
     }
+    if (
+        getClientVersion() == "1.21" ||
+        getClientVersion() == "1.3-beta1" ||
+        getClientVersion() == "1.3-beta2"
+    ) {
+        require __DIR__ . '/backported/1.21/registerAccount.php';
+        exit;
+    }
 }
 checkClientDatabaseVersion();
 $conn = newConnection();
diff --git a/database/saveAccount.php b/database/saveAccount.php
index d996d60..e71a057 100644
--- a/database/saveAccount.php
+++ b/database/saveAccount.php
@@ -2,7 +2,13 @@
 require __DIR__ . '/../incl/util.php';
 setPlainHeader();
 if (isAllowedDatabaseVersion(getClientVersion())) {
-    if (getClientVersion() == "1.2-beta2") {
+    if (
+        getClientVersion() == "1.2-beta2" ||
+        getClientVersion() == "1.2" ||
+        getClientVersion() == "1.21" ||
+        getClientVersion() == "1.3-beta1" ||
+        getClientVersion() == "1.3-beta2"
+    ) {
         require __DIR__ . '/backported/1.2-beta2/syncAccount.php';
         exit;
     }