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 1336c331..ccd20378 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
@@ -136,7 +136,7 @@ public AuthManager.AuthReport refreshAccessToken(String refreshToken, AuthRespon
     public AuthManager.AuthReport authorize(String login, AuthResponse.AuthContext context, AuthRequest.AuthPasswordInterface password, boolean minecraftAccess) throws IOException {
         SQLUser SQLUser = (SQLUser) getUserByLogin(login);
         if (SQLUser == null) {
-            throw AuthException.wrongPassword();
+            throw AuthException.userNotFound();
         }
         if (context != null) {
             AuthPlainPassword plainPassword = (AuthPlainPassword) password;
diff --git a/LauncherAPI/src/main/java/pro/gravit/launcher/Launcher.java b/LauncherAPI/src/main/java/pro/gravit/launcher/Launcher.java
index 28bb2374..27457da0 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/Launcher.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/Launcher.java
@@ -76,8 +76,6 @@ public static URL getResourceURL(String name) throws IOException {
 
         // Resolve URL and verify digest
         URL url = IOHelper.getResourceURL(RUNTIME_DIR + '/' + name);
-        if (!Arrays.equals(validDigest, SecurityHelper.digest(SecurityHelper.DigestAlgorithm.MD5, url)))
-            throw new NoSuchFileException(name); // Digest mismatch
 
         // Return verified URL
         return url;
@@ -91,8 +89,6 @@ public static URL getResourceURL(String name, String prefix) throws IOException
 
         // Resolve URL and verify digest
         URL url = IOHelper.getResourceURL(prefix + '/' + name);
-        if (!Arrays.equals(validDigest, SecurityHelper.digest(SecurityHelper.DigestAlgorithm.MD5, url)))
-            throw new NoSuchFileException(name); // Digest mismatch
 
         // Return verified URL
         return url;
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 0af1185c..ef038715 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/ClientProfileVersions.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/ClientProfileVersions.java
@@ -15,4 +15,5 @@ private ClientProfileVersions() {
     public static final ClientProfile.Version MINECRAFT_1_17 = ClientProfile.Version.of("1.17");
     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");
 }
diff --git a/LauncherCore/src/main/java/pro/gravit/utils/Version.java b/LauncherCore/src/main/java/pro/gravit/utils/Version.java
index f1b83844..7c694318 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/Version.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/Version.java
@@ -6,7 +6,7 @@ public final class Version implements Comparable<Version> {
 
     public static final int MAJOR = 5;
     public static final int MINOR = 4;
-    public static final int PATCH = 1;
+    public static final int PATCH = 2;
     public static final int BUILD = 1;
     public static final Version.Type RELEASE = Type.STABLE;
     public final int major;
diff --git a/LauncherCore/src/main/java/pro/gravit/utils/helper/JavaHelper.java b/LauncherCore/src/main/java/pro/gravit/utils/helper/JavaHelper.java
index 8c52aa53..6a9ec45d 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/helper/JavaHelper.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/helper/JavaHelper.java
@@ -119,7 +119,13 @@ private static JavaVersion tryFindJavaByPath(Path path) {
 
     public static void tryAddJava(List<String> javaPaths, List<JavaVersion> result, JavaVersion version) {
         if (version == null) return;
-        String path = version.jvmDir.toAbsolutePath().toString();
+        Path realPath = version.jvmDir.toAbsolutePath();
+        try {
+            realPath = realPath.toRealPath();
+        } catch (IOException ignored) {
+
+        }
+        String path = realPath.toString();
         if (javaPaths.contains(path)) return;
         javaPaths.add(path);
         result.add(version);
diff --git a/build.gradle b/build.gradle
index adcbb69a..4ec0d34b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@
     id 'org.openjfx.javafxplugin' version '0.0.10' apply false
 }
 group = 'pro.gravit.launcher'
-version = '5.4.1'
+version = '5.4.2'
 
 apply from: 'props.gradle'
 
diff --git a/modules b/modules
index fc263e19..bade21a2 160000
--- a/modules
+++ b/modules
@@ -1 +1 @@
-Subproject commit fc263e19bc73cc7cb0f64c4e78c092c363b6769a
+Subproject commit bade21a21b1fb9525c017b9f27a80a2276ff95e3