diff --git a/SubServers.Bungee/pom.xml b/SubServers.Bungee/pom.xml
index 4f66459c..1b8ce2c2 100644
--- a/SubServers.Bungee/pom.xml
+++ b/SubServers.Bungee/pom.xml
@@ -34,7 +34,7 @@
         <dependency>
             <groupId>net.ME1312.SubData</groupId>
             <artifactId>Server</artifactId>
-            <version>21w26c</version>
+            <version>21w33a</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Launch.java b/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Launch.java
index fddf4643..64cb4449 100644
--- a/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Launch.java
+++ b/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Launch.java
@@ -23,6 +23,7 @@ public final class Launch {
     @SuppressWarnings({"deprecation", "unchecked"})
     public static void main(String[] args) throws Exception {
         System.setProperty("jdk.lang.Process.allowAmbiguousCommands", "true");
+        System.setProperty("jdk.util.jar.enableMultiRelease", "force");
         System.setProperty("apple.laf.useScreenMenuBar", "true");
 
         if (Util.getDespiteException(() -> Class.forName("net.md_5.bungee.BungeeCord") == null, true)) {
@@ -65,7 +66,7 @@ public final class Launch {
                     if (net.md_5.bungee.BungeeCord.class.getPackage().getSpecificationVersion() != null) {
                         Date date = (new SimpleDateFormat("yyyyMMdd")).parse(net.md_5.bungee.BungeeCord.class.getPackage().getSpecificationVersion());
                         Calendar line = Calendar.getInstance();
-                        line.add(3, -4);
+                        line.add(Calendar.WEEK_OF_YEAR, -8);
                         if (date.before(line.getTime())) {
                             System.out.println("***   Warning: BungeeCord is outdated   ***");
                             System.out.println("***  Please download a new build from:  ***");
diff --git a/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Library/ConfigUpdater.java b/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Library/ConfigUpdater.java
index f92dccb7..cf4d8f3c 100644
--- a/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Library/ConfigUpdater.java
+++ b/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Library/ConfigUpdater.java
@@ -6,6 +6,8 @@ import net.ME1312.Galaxi.Library.Map.ObjectMap;
 import net.ME1312.Galaxi.Library.Version.Version;
 import net.ME1312.SubServers.Client.Bukkit.SubAPI;
 
+import org.bukkit.Bukkit;
+
 import java.io.File;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
@@ -36,7 +38,7 @@ public class ConfigUpdater {
         if (!existing.contains("Settings") || !existing.getMap("Settings").contains("Version")) {
 
             i++;
-            System.out.println("SubServers > Created ./plugins/SubServers-Client-Bukkit/config.yml");
+            Bukkit.getLogger().info("SubServers > Created ./plugins/SubServers-Client-Bukkit/config.yml");
         } else {
             if (was.compareTo(new Version("19w17a")) <= 0) {
                 if (existing.getMap("Settings", new YAMLSection()).contains("Ingame-Access"))
@@ -49,7 +51,7 @@ public class ConfigUpdater {
             //  i++
             //}
 
-            if (i > 0) System.out.println("SubServers > Updated ./plugins/SubServers-Client-Bukkit/config.yml (" + i + " pass" + ((i != 1)?"es":"") + ")");
+            if (i > 0) Bukkit.getLogger().info("SubServers > Updated ./plugins/SubServers-Client-Bukkit/config.yml (" + i + " pass" + ((i != 1)?"es":"") + ")");
         }
 
         if (i > 0) {
diff --git a/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/SubPlugin.java b/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/SubPlugin.java
index c8830541..ba749328 100644
--- a/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/SubPlugin.java
+++ b/SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/SubPlugin.java
@@ -103,20 +103,20 @@ public final class SubPlugin extends JavaPlugin {
                 subprotocol.registerCipher("AES-192", new AES(192, config.get().getMap("Settings").getMap("SubData").getRawString("Password")));
                 subprotocol.registerCipher("AES-256", new AES(256, config.get().getMap("Settings").getMap("SubData").getRawString("Password")));
 
-                System.out.println("SubData > AES Encryption Available");
+                Bukkit.getLogger().info("SubData > AES Encryption Available");
             }
             if (new UniversalFile(dir, "subdata.rsa.key").exists()) {
                 try {
                     subprotocol.registerCipher("RSA", new RSA(new UniversalFile(dir, "subdata.rsa.key")));
-                    System.out.println("SubData > RSA Encryption Available");
+                    Bukkit.getLogger().info("SubData > RSA Encryption Available");
                 } catch (Exception e) {
                     e.printStackTrace();
                 }
             }
 
             reconnect = true;
-            System.out.println("SubData > ");
-            System.out.println("SubData > Connecting to /" + config.get().getMap("Settings").getMap("SubData").getRawString("Address", "127.0.0.1:4391"));
+            Bukkit.getLogger().info("SubData > ");
+            Bukkit.getLogger().info("SubData > Connecting to /" + config.get().getMap("Settings").getMap("SubData").getRawString("Address", "127.0.0.1:4391"));
             connect(null);
 
             gui = new DefaultUIHandler(this);
diff --git a/SubServers.Client/Common/pom.xml b/SubServers.Client/Common/pom.xml
index 43ed0a57..4facfaf7 100644
--- a/SubServers.Client/Common/pom.xml
+++ b/SubServers.Client/Common/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>net.ME1312.SubData</groupId>
             <artifactId>Client</artifactId>
-            <version>21w26c</version>
+            <version>21w33a</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/SubServers.Host/src/net/ME1312/SubServers/Host/Launch.java b/SubServers.Host/src/net/ME1312/SubServers/Host/Launch.java
index 451cadd4..dce7623b 100644
--- a/SubServers.Host/src/net/ME1312/SubServers/Host/Launch.java
+++ b/SubServers.Host/src/net/ME1312/SubServers/Host/Launch.java
@@ -13,6 +13,7 @@ public final class Launch {
      */
     public static void main(String[] args) throws Exception {
         System.setProperty("jdk.lang.Process.allowAmbiguousCommands", "true");
+        System.setProperty("jdk.util.jar.enableMultiRelease", "force");
         System.setProperty("apple.laf.useScreenMenuBar", "true");
         boolean exists = false;
         try {
diff --git a/SubServers.Sync/src/net/ME1312/SubServers/Sync/Launch.java b/SubServers.Sync/src/net/ME1312/SubServers/Sync/Launch.java
index 3916b691..a686b214 100644
--- a/SubServers.Sync/src/net/ME1312/SubServers/Sync/Launch.java
+++ b/SubServers.Sync/src/net/ME1312/SubServers/Sync/Launch.java
@@ -23,6 +23,7 @@ public final class Launch {
      */
     @SuppressWarnings({"deprecation", "unchecked"})
     public static void main(String[] args) throws Exception {
+        System.setProperty("jdk.util.jar.enableMultiRelease", "force");
         System.setProperty("apple.laf.useScreenMenuBar", "true");
 
         if (Util.getDespiteException(() -> Class.forName("net.md_5.bungee.BungeeCord") == null, true)) {
@@ -65,7 +66,7 @@ public final class Launch {
                     if (net.md_5.bungee.BungeeCord.class.getPackage().getSpecificationVersion() != null) {
                         Date date = (new SimpleDateFormat("yyyyMMdd")).parse(net.md_5.bungee.BungeeCord.class.getPackage().getSpecificationVersion());
                         Calendar line = Calendar.getInstance();
-                        line.add(3, -4);
+                        line.add(Calendar.WEEK_OF_YEAR, -8);
                         if (date.before(line.getTime())) {
                             System.out.println("***   Warning: BungeeCord is outdated   ***");
                             System.out.println("***  Please download a new build from:  ***");