diff --git a/src/LaunchOptions.cs b/src/LaunchOptions.cs
index 3a85053..bc27d60 100644
--- a/src/LaunchOptions.cs
+++ b/src/LaunchOptions.cs
@@ -16,8 +16,6 @@ static class LaunchOptions
     public static Option<bool> KeepCache = new("--keepcache", () => true);
     public static Option<bool> UseStaticAuthSeed = new("--staticseed");
     public static Option<bool> DevMode = new("--dev", () => true, "Required for local development without valid certificates.");
-    public static Option<string> VersionUrl = new("--versionurl");
-    public static Option<string> CdnsUrl = new("--cdnsurl");
     public static Option<string> ProductName = new("--product", () => "wow");
     public static Option<string> CdnRegion = new("--region", () => "EU");
     public static Option<bool> SkipConnectionPatching = new("--skip", () => false, "Allows connection to servers that come with already patched clients.");
@@ -41,8 +39,6 @@ static class LaunchOptions
         KeepCache,
         UseStaticAuthSeed,
         DevMode,
-        VersionUrl,
-        CdnsUrl,
         ProductName,
         CdnRegion,
         GameConfig,
diff --git a/src/Launcher.cs b/src/Launcher.cs
index 5d242f7..b762995 100644
--- a/src/Launcher.cs
+++ b/src/Launcher.cs
@@ -172,29 +172,6 @@ static class Launcher
         Console.WriteLine();
         Console.ResetColor();
 
-        // Assign the region and product dependent version url to check it's online status.
-        var versionUrl = commandLineResult.GetValueForOption(LaunchOptions.VersionUrl)
-            ?? Patches.Common.GetVersionUrl(clientVersion.Build, commandLineResult.GetValueForOption(LaunchOptions.CdnRegion),
-                                            commandLineResult.GetValueForOption(LaunchOptions.ProductName));
-
-        if (!CheckUrl(versionUrl, fallbackUrl: Patterns.Common.VersionUrl).GetAwaiter().GetResult())
-            versionUrl = Patterns.Common.VersionUrl;
-        else
-            // Assign the region and product independent version url.
-            versionUrl = commandLineResult.GetValueForOption(LaunchOptions.VersionUrl) ?? Patches.Common.GetVersionUrl(clientVersion.Build);
-
-        var cdnsUrl = commandLineResult.GetValueForOption(LaunchOptions.CdnsUrl) ?? Patches.Common.CdnsUrl;
-
-        if (!CheckUrl(cdnsUrl, fallbackUrl: Patterns.Common.CdnsUrl).GetAwaiter().GetResult())
-            cdnsUrl = Patterns.Common.CdnsUrl;
-
-        Console.ForegroundColor = ConsoleColor.Cyan;
-        Console.WriteLine("Game CDN connection info:");
-        Console.WriteLine($"Version file: {versionUrl}");
-        Console.WriteLine($"CDNs file: {cdnsUrl}");
-        Console.WriteLine();
-        Console.ResetColor();
-
         var startupInfo = new StartupInfo();
         var processInfo = new ProcessInformation();
 
@@ -237,7 +214,7 @@ static class Launcher
                     memory.RefreshMemoryData((int)gameAppData.Length);
 
                     // We need to cache this here since we are using our RSA modulus as auth seed.
-                    var modulusOffset = memory.Data.FindPattern(Patterns.Common.SignatureModulus);
+                    var modulusOffset = memory.Data.FindPattern(Patterns.Common.CryptoRsaModulus);
                     var legacyCertMode = clientVersion is (1, >= 14, <= 3, _) or (3, 4, <= 1, _) or (9, _, _, _) or (10, <= 1, < 5, _);
 
                     if (!commandLineResult.GetValueForOption(LaunchOptions.SkipConnectionPatching))
@@ -262,8 +239,6 @@ static class Launcher
                                 : memory.PatchMemory(Patterns.Common.CryptoRsaModulus, Patches.Common.RsaModulus, "GameCrypto RsaModulus"),
 
                             memory.PatchMemory(Patterns.Common.Portal, Patches.Common.Portal, "Login Portal"),
-                            memory.PatchMemory(Patterns.Common.VersionUrl.ToPattern(), Encoding.UTF8.GetBytes(versionUrl), "Version URL"),
-                            memory.PatchMemory(Patterns.Common.CdnsUrl.ToPattern(), Encoding.UTF8.GetBytes(cdnsUrl), "CDNs URL"),
                             memory.PatchMemory(Patterns.Windows.LauncherLogin, Patches.Windows.LauncherLogin, "Launcher Login Registry")
                         }, CancellationTokenSource.Token);
                     }
diff --git a/src/Patches/Common.cs b/src/Patches/Common.cs
index 20fef6d..e6036a4 100644
--- a/src/Patches/Common.cs
+++ b/src/Patches/Common.cs
@@ -43,8 +43,6 @@ static class Common
     public static byte[] CryptoEdPublicKey = { 0x02, 0x59, 0x6F, 0x0D, 0x0C, 0x06, 0x1A, 0x8B, 0x30, 0x74, 0x59, 0x88, 0xFD, 0x72, 0xC5, 0x9E,
                                                0x29, 0xEC, 0x36, 0x7F, 0xB0, 0xF3, 0x41, 0xF2, 0x8E, 0x0F, 0x08, 0xD0, 0x37, 0xBA, 0xFC, 0x69 };
 
-    public static string GetVersionUrl(int build, string region = "%s", string product = "%s") => $"http://ngdp.arctium.io/{region}/{product}/{build}/versions";
-    public static string CdnsUrl => "http://ngdp.arctium.io/customs/wow/cdns";
     public static byte[] Portal = new byte[Patterns.Common.Portal.Length];
 
     // Our own ca_bundle.txt.signed file.
diff --git a/src/Patterns/Common.cs b/src/Patterns/Common.cs
index e3d94c1..f652b0e 100644
--- a/src/Patterns/Common.cs
+++ b/src/Patterns/Common.cs
@@ -11,7 +11,5 @@ static class Common
     public static short[] CryptoEdPublicKey = { 0x15, 0xD6, 0x18, 0xBD, 0x7D, 0xB5, 0x77, 0xBD };
 
     public static short[] CertBundle = "{\"Created\":".ToPattern();
-    public static string VersionUrl = "http://%s.patch.battle.net:1119/%s/versions";
-    public static string CdnsUrl = "http://%s.patch.battle.net:1119/%s/cdns";
     public static short[] Portal = ".actual.battle.net\0".ToPattern();
 }