Allow a subserver's template to be changed

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Host/External/ExternalHost.java

@@ -193,9 +193,10 @@ public class ExternalHost extends Host implements ClientHandler {
                 server.stop();
                 server.waitFor();
             }
-            queue(new PacketExRemoveServer(name.toLowerCase(), data -> {
-                if (data.getInt(0x0001) == 0 || data.getInt(0x0001) == 1) {
             servers.remove(name.toLowerCase());
+            queue(new PacketExRemoveServer(name.toLowerCase(), data -> {
+                if (data.getInt(0x0001) != 0 && data.getInt(0x0001) != 1) {
+                    servers.put(name.toLowerCase(), server);
                 }
             }));
             return true;

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Host/External/ExternalSubCreator.java

@@ -109,58 +109,7 @@ public class ExternalSubCreator extends SubCreator {
             if (!event.isCancelled()) {
                 logger.start();
                 host.queue(new PacketExCreateServer(player, name, template, version, port, logger.getExternalAddress(), data -> {
-                    try {
+                    finish(player, null, name, template, version, fport, prefix, origin, data, callback);
-                        if (data.getInt(0x0001) == 0) {
-                            Logger.get(prefix).info("Saving...");
-                            if (host.plugin.exServers.keySet().contains(name.toLowerCase()))
-                                host.plugin.exServers.remove(name.toLowerCase());
-
-                            ObjectMap<String> server = new ObjectMap<String>();
-                            ObjectMap<String> config = new ObjectMap<String>((Map<String, ?>) data.getObject(0x0002));
-
-                            server.set("Enabled", true);
-                            server.set("Display", "");
-                            server.set("Host", host.getName());
-                            server.set("Template", template.getName());
-                            server.set("Group", new ArrayList<String>());
-                            server.set("Port", fport);
-                            server.set("Motd", "Some SubServer");
-                            server.set("Log", true);
-                            server.set("Directory", "./" + name);
-                            server.set("Executable", "java -Xmx1024M -jar " + template.getType().toString() + ".jar");
-                            server.set("Stop-Command", "stop");
-                            server.set("Stop-Action", "NONE");
-                            server.set("Run-On-Launch", false);
-                            server.set("Restricted", false);
-                            server.set("Incompatible", new ArrayList<String>());
-                            server.set("Hidden", false);
-                            server.setAll(config);
-
-                            SubServer subserver = host.addSubServer(player, name, server.getBoolean("Enabled"), fport, ChatColor.translateAlternateColorCodes('&', server.getString("Motd")), server.getBoolean("Log"), server.getRawString("Directory"),
-                                    server.getRawString("Executable"), server.getRawString("Stop-Command"), server.getBoolean("Hidden"), server.getBoolean("Restricted"));
-                            if (server.getString("Display").length() > 0) subserver.setDisplayName(server.getString("Display"));
-                            subserver.setTemplate(server.getRawString("Template"));
-                            for (String group : server.getStringList("Group")) subserver.addGroup(group);
-                            SubServer.StopAction action = Util.getDespiteException(() -> SubServer.StopAction.valueOf(server.getRawString("Stop-Action").toUpperCase().replace('-', '_').replace(' ', '_')), null);
-                            if (action != null) subserver.setStopAction(action);
-                            if (server.contains("Extra")) for (String extra : server.getMap("Extra").getKeys())
-                                subserver.addExtra(extra, server.getMap("Extra").getObject(extra));
-                            host.plugin.servers.get().getMap("Servers").set(name, server);
-                            host.plugin.servers.save();
-                            if (template.getBuildOptions().getBoolean("Run-On-Finish", true))
-                                subserver.start();
-
-                            host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, template, version, fport, subserver, false, true));
-                            callback(origin, callback, subserver);
-                        } else {
-                            Logger.get(prefix).info(data.getString(0x0003));
-                            host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, template, version, fport, null, false, false));
-                            callback(origin, callback, null);
-                        }
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                        callback(origin, callback, null);
-                    }
                     logger.stop();
                     this.thread.remove(name.toLowerCase());
                 }));
@@ -181,9 +130,10 @@ public class ExternalSubCreator extends SubCreator {
     }
 
     @Override
-    public boolean update(UUID player, SubServer server, Version version, Callback<Boolean> callback) {
+    public boolean update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Boolean> callback) {
         if (Util.isNull(server)) throw new NullPointerException();
-        if (host.isAvailable() && host.isEnabled() && host == server.getHost() && server.isAvailable() && !server.isRunning() && server.getTemplate() != null && server.getTemplate().isEnabled() && server.getTemplate().canUpdate() && (version != null || !server.getTemplate().requiresVersion())) {
+        final ServerTemplate ft = (template == null)?server.getTemplate():template;
+        if (host.isAvailable() && host.isEnabled() && host == server.getHost() && server.isAvailable() && !server.isRunning() && ft != null && ft.isEnabled() && ft.canUpdate() && (version != null || !ft.requiresVersion())) {
             StackTraceElement[] origin = new Exception().getStackTrace();
 
             String name = server.getName();
@@ -196,22 +146,11 @@ public class ExternalSubCreator extends SubCreator {
             host.plugin.getPluginManager().callEvent(event);
             if (!event.isCancelled()) {
                 logger.start();
-                host.queue(new PacketExCreateServer(player, server, version, logger.getExternalAddress(), data -> {
+                host.queue(new PacketExCreateServer(player, server, ft, version, logger.getExternalAddress(), data -> {
+                    finish(player, server, server.getName(), ft, version, server.getAddress().getPort(), prefix, origin, data, s -> {
                         Util.isException(() -> Util.reflect(SubServerImpl.class.getDeclaredField("updating"), server, false));
-                    if (data.getInt(0x0001) == 0) {
+                        if (callback != null) callback.run(s != null);
-                        Logger.get(prefix).info("Saving...");
+                    });
-                    } else {
-                        Logger.get(prefix).info(data.getString(0x0003));
-                    }
-
-                    host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, server.getTemplate(), version, server.getAddress().getPort(), server, true, data.getInt(0x0001) == 0));
-                    if (callback != null) try {
-                        callback.run(data.getInt(0x0001) == 0);
-                    } catch (Throwable e) {
-                        Throwable ew = new InvocationTargetException(e);
-                        ew.setStackTrace(origin);
-                        ew.printStackTrace();
-                    }
                     logger.stop();
                     this.thread.remove(name.toLowerCase());
                 }));
@@ -223,6 +162,72 @@ public class ExternalSubCreator extends SubCreator {
         } else return false;
     }
 
+    private void finish(UUID player, SubServer update, String name, ServerTemplate template, Version version, int port, String prefix, StackTraceElement[] origin, ObjectMap<Integer> data, Callback<SubServer> callback) {
+        try {
+            if (data.getInt(0x0001) == 0) {
+                Logger.get(prefix).info("Saving...");
+                SubServer subserver = update;
+                if (update == null || update.getTemplate() != template || template.getBuildOptions().getBoolean("Update-Settings", false)) {
+                    if (host.plugin.exServers.keySet().contains(name.toLowerCase()))
+                        host.plugin.exServers.remove(name.toLowerCase());
+
+                    ObjectMap<String> server = new ObjectMap<String>();
+                    ObjectMap<String> config = new ObjectMap<String>((Map<String, ?>) data.getObject(0x0002));
+
+                    if (update == null) {
+                        server.set("Enabled", true);
+                        server.set("Display", "");
+                        server.set("Host", host.getName());
+                        server.set("Template", template.getName());
+                        server.set("Group", new ArrayList<String>());
+                        server.set("Port", port);
+                        server.set("Motd", "Some SubServer");
+                        server.set("Log", true);
+                        server.set("Directory", "./" + name);
+                        server.set("Executable", "java -Xmx1024M -jar " + template.getType().toString() + ".jar");
+                        server.set("Stop-Command", "stop");
+                        server.set("Stop-Action", "NONE");
+                        server.set("Run-On-Launch", false);
+                        server.set("Restricted", false);
+                        server.set("Incompatible", new ArrayList<String>());
+                        server.set("Hidden", false);
+                    } else {
+                        server.setAll(host.plugin.servers.get().getMap("Servers").getMap(name, new HashMap<>()));
+                        server.set("Template", template.getName());
+                    }
+                    server.setAll(config);
+
+                    if (update != null) Util.isException(() -> update.getHost().forceRemoveSubServer(name));
+                    subserver = host.addSubServer(player, name, server.getBoolean("Enabled"), port, ChatColor.translateAlternateColorCodes('&', server.getString("Motd")), server.getBoolean("Log"),
+                            server.getRawString("Directory"), server.getRawString("Executable"), server.getRawString("Stop-Command"), server.getBoolean("Hidden"), server.getBoolean("Restricted"));
+
+                    if (server.getString("Display").length() > 0) subserver.setDisplayName(server.getString("Display"));
+                    subserver.setTemplate(server.getRawString("Template"));
+                    for (String group : server.getStringList("Group")) subserver.addGroup(group);
+                    SubServer.StopAction action = Util.getDespiteException(() -> SubServer.StopAction.valueOf(server.getRawString("Stop-Action").toUpperCase().replace('-', '_').replace(' ', '_')), null);
+                    if (action != null) subserver.setStopAction(action);
+                    if (server.contains("Extra")) for (String extra : server.getMap("Extra").getKeys())
+                        subserver.addExtra(extra, server.getMap("Extra").getObject(extra));
+                    host.plugin.servers.get().getMap("Servers").set(name, server);
+                    host.plugin.servers.save();
+
+                    if (update == null && template.getBuildOptions().getBoolean("Run-On-Finish", true))
+                        subserver.start();
+                }
+
+                host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, template, version, port, subserver, update != null, true));
+                callback(origin, callback, subserver);
+            } else {
+                Logger.get(prefix).info(data.getString(0x0003));
+                host.plugin.getPluginManager().callEvent(new SubCreatedEvent(player, host, name, template, version, port, update, update != null, false));
+                callback(origin, callback, null);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            callback(origin, callback, null);
+        }
+    }
+
     @Override
     public void terminate() {
         HashMap<String, NamedContainer<Integer, ExternalSubLogger>> thread = new HashMap<String, NamedContainer<Integer, ExternalSubLogger>>();

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Host/Internal/InternalSubCreator.java

@@ -72,12 +72,12 @@ public class InternalSubCreator extends SubCreator {
             this.callback = callback;
         }
 
-        private CreatorTask(UUID player, SubServer server, Version version, Callback<SubServer> callback) {
+        private CreatorTask(UUID player, SubServer server, ServerTemplate template, Version version, Callback<SubServer> callback) {
             super("SubServers.Bungee::Internal_SubCreator_Process_Handler(" + server.getName() + ')');
             this.player = player;
             this.update = server;
             this.name = server.getName();
-            this.template = server.getTemplate();
+            this.template = template;
             this.version = version;
             this.port = server.getAddress().getPort();
             this.log = new InternalSubLogger(null, this, prefix = name + File.separator + "Updater", InternalSubCreator.this.log, null);
@@ -128,7 +128,7 @@ public class InternalSubCreator extends SubCreator {
 
                 var.putAll(replacements);
                 var.put("java", System.getProperty("java.home") + File.separator + "bin" + File.separator + "java");
-                var.put("mode", (update == null)?"CREATE":"UPDATE");
+                var.put("mode", (update == null)? "CREATE" : ((CreatorTask.this.template.equals(update.getTemplate()))?"UPDATE":"SWITCH"));
                 if (player != null) var.put("player", player.toString().toUpperCase());
                 else var.remove("player");
                 var.put("name", name);
@@ -267,12 +267,13 @@ public class InternalSubCreator extends SubCreator {
                 try {
                     Logger.get(prefix).info("Saving...");
                     SubServer subserver = update;
-                    if (update == null) {
+                    if (update == null || update.getTemplate() != template || template.getBuildOptions().getBoolean("Update-Settings", false)) {
                         if (host.plugin.exServers.keySet().contains(name.toLowerCase()))
                             host.plugin.exServers.remove(name.toLowerCase());
 
                         config = new ObjectMap<String>((Map<String, ?>) replacements.replace(config.get()));
 
+                        if (update == null) {
                             server.set("Enabled", true);
                             server.set("Display", "");
                             server.set("Host", host.getName());
@@ -289,10 +290,16 @@ public class InternalSubCreator extends SubCreator {
                             server.set("Restricted", false);
                             server.set("Incompatible", new ArrayList<String>());
                             server.set("Hidden", false);
+                        } else {
+                            server.setAll(host.plugin.servers.get().getMap("Servers").getMap(name, new HashMap<>()));
+                            server.set("Template", template.getName());
+                        }
                         server.setAll(config);
 
-                        subserver = host.addSubServer(player, name, server.getBoolean("Enabled"), port, ChatColor.translateAlternateColorCodes('&', server.getString("Motd")), server.getBoolean("Log"), server.getRawString("Directory"),
+                        if (update != null) Util.isException(() -> update.getHost().forceRemoveSubServer(name));
-                                server.getRawString("Executable"), server.getRawString("Stop-Command"), server.getBoolean("Hidden"), server.getBoolean("Restricted"));
+                        subserver = host.addSubServer(player, name, server.getBoolean("Enabled"), port, ChatColor.translateAlternateColorCodes('&', server.getString("Motd")), server.getBoolean("Log"),
+                                server.getRawString("Directory"), server.getRawString("Executable"), server.getRawString("Stop-Command"), server.getBoolean("Hidden"), server.getBoolean("Restricted"));
+
                         if (server.getString("Display").length() > 0) subserver.setDisplayName(server.getString("Display"));
                         subserver.setTemplate(server.getRawString("Template"));
                         for (String group : server.getStringList("Group")) subserver.addGroup(group);
@@ -302,7 +309,8 @@ public class InternalSubCreator extends SubCreator {
                             subserver.addExtra(extra, server.getMap("Extra").getObject(extra));
                         host.plugin.servers.get().getMap("Servers").set(name, server);
                         host.plugin.servers.save();
-                        if (template.getBuildOptions().getBoolean("Run-On-Finish", true))
+
+                        if (update == null && template.getBuildOptions().getBoolean("Run-On-Finish", true))
                             subserver.start();
                     }
 
@@ -406,14 +414,15 @@ public class InternalSubCreator extends SubCreator {
 
     @SuppressWarnings("deprecation")
     @Override
-    public boolean update(UUID player, SubServer server, Version version, Callback<Boolean> callback) {
+    public boolean update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Boolean> callback) {
         if (Util.isNull(server)) throw new NullPointerException();
-        if (host.isAvailable() && host.isEnabled() && host == server.getHost() && server.isAvailable() && !server.isRunning() && server.getTemplate() != null && server.getTemplate().isEnabled() && server.getTemplate().canUpdate() && (version != null || !server.getTemplate().requiresVersion())) {
+        final ServerTemplate ft = (template == null)?server.getTemplate():template;
+        if (host.isAvailable() && host.isEnabled() && host == server.getHost() && server.isAvailable() && !server.isRunning() && ft != null && ft.isEnabled() && ft.canUpdate() && (version != null || !ft.requiresVersion())) {
             StackTraceElement[] origin = new Exception().getStackTrace();
 
             Util.isException(() -> Util.reflect(SubServerImpl.class.getDeclaredField("updating"), server, true));
 
-            CreatorTask task = new CreatorTask(player, server, version, x -> {
+            CreatorTask task = new CreatorTask(player, server, ft, version, x -> {
                 Util.isException(() -> Util.reflect(SubServerImpl.class.getDeclaredField("updating"), server, false));
                 if (callback != null) try {
                     callback.run(x != null);

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Host/SubCreator.java

@@ -252,11 +252,50 @@ public abstract class SubCreator {
      *
      * @param player Player Updating
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param callback Callback
      * @return Success Status
      */
-    public abstract boolean update(UUID player, SubServer server, Version version, Callback<Boolean> callback);
+    public abstract boolean update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Boolean> callback);
+
+    /**
+     * Update a SubServer
+     *
+     * @param player Player Updating
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     * @return Success Status
+     */
+    public boolean update(UUID player, SubServer server, ServerTemplate template, Version version) {
+        return update(player, server, template, version, null);
+    }
+
+    /**
+     * Update a SubServer
+     *
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     * @param callback Callback
+     * @return Success Status
+     */
+    public boolean update(SubServer server, ServerTemplate template, Version version, Callback<Boolean> callback) {
+        return update(null, server, template, version, callback);
+    }
+
+    /**
+     * Update a SubServer
+     *
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     * @return Success Status
+     */
+    public boolean update(SubServer server, ServerTemplate template, Version version) {
+        return update(null, server, template, version);
+    }
 
     /**
      * Update a SubServer
@@ -267,19 +306,7 @@ public abstract class SubCreator {
      * @return Success Status
      */
     public boolean update(UUID player, SubServer server, Version version) {
-        return update(player, server, version, null);
+        return update(player, server, null, version);
-    }
-
-    /**
-     * Update a SubServer
-     *
-     * @param server Server to Update
-     * @param version Server Version (may be null)
-     * @param callback Callback
-     * @return Success Status
-     */
-    public boolean update(SubServer server, Version version, Callback<Boolean> callback) {
-        return update(null, server, version, callback);
     }
 
     /**

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Library/ConfigUpdater.java

@@ -317,6 +317,10 @@ public class ConfigUpdater {
 
                 existing = updated.clone();
                 i++;
+            } if (was.compareTo(new Version("20w34c")) <= 0) {
+
+              //existing = updated.clone();
+                i++;
             }// if (was.compareTo(new Version("99w99a")) <= 0) {
             //  // do something
             //  i++
@@ -428,6 +432,7 @@ public class ConfigUpdater {
             def.put("Command.Creator.Host-Disabled", "&cSubServers &4&l\\u00BB&c That host is not enabled");
             def.put("Command.Creator.Unknown-Template", "&cSubServers &4&l\\u00BB&c There is no template with that name");
             def.put("Command.Creator.Template-Disabled", "&cSubServers &4&l\\u00BB&c That template is not enabled");
+            def.put("Command.Creator.Template-Invalid", "&cSubServers &4&l\\u00BB&c That template does not support subserver updating");
             def.put("Command.Creator.Version-Required", "&cSubServers &4&l\\u00BB&c That template requires a Minecraft version to be specified");
             def.put("Command.Creator.Invalid-Port", "&cSubServers &4&l\\u00BB&c Invalid port number");
             def.put("Command.Update", "&aSubServers &2&l\\u00BB&a Updating &2$int$&a subserver(s)");

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Network/Packet/PacketExCreateServer.java

@@ -23,7 +23,7 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
     private SubCreator.ServerTemplate template;
     private Version version;
     private int port;
-    private String dir;
+    private Boolean mode;
     private UUID log;
     private UUID tracker = null;
 
@@ -39,19 +39,20 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
      *
      * @param player Player
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version
      * @param log Log Address
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketExCreateServer(UUID player, SubServer server, Version version, UUID log, Callback<ObjectMap<Integer>>... callback) {
+    public PacketExCreateServer(UUID player, SubServer server, SubCreator.ServerTemplate template, Version version, UUID log, Callback<ObjectMap<Integer>>... callback) {
-        if (Util.isNull(server, log, callback)) throw new NullPointerException();
+        if (Util.isNull(server, template, log, callback)) throw new NullPointerException();
         this.player = player;
         this.name = server.getName();
-        this.template = server.getTemplate();
+        this.template = template;
         this.version = version;
         this.port = server.getAddress().getPort();
-        this.dir = server.getPath();
+        this.mode = template == server.getTemplate();
         this.log = log;
         this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
         callbacks.put(tracker, callback);
@@ -76,6 +77,7 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
         this.template = template;
         this.version = version;
         this.port = port;
+        this.mode = null;
         this.log = log;
         this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
         callbacks.put(tracker, callback);
@@ -93,8 +95,10 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
             data.set(0x0004, version);
             data.set(0x0005, port);
             data.set(0x0006, log);
+            if (mode != null)
+                data.set(0x0007, mode);
             if (player != null)
-                data.set(0x0007, player);
+                data.set(0x0008, player);
         }
         return data;
     }
@@ -107,6 +111,6 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Network/Packet/PacketUpdateServer.java

@@ -6,6 +6,7 @@ import net.ME1312.SubData.Server.Protocol.PacketObjectIn;
 import net.ME1312.SubData.Server.Protocol.PacketObjectOut;
 import net.ME1312.SubData.Server.SubDataClient;
 import net.ME1312.SubServers.Bungee.Host.Server;
+import net.ME1312.SubServers.Bungee.Host.SubCreator;
 import net.ME1312.SubServers.Bungee.Host.SubServer;
 import net.ME1312.SubServers.Bungee.SubProxy;
 
@@ -53,9 +54,10 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
         UUID tracker =        (data.contains(0x0000)?data.getUUID(0x0000):null);
         try {
             String name =  data.getRawString(0x0001);
-            Version version = (data.contains(0x0002)?data.getVersion(0x0002):null);
+            String template = (data.contains(0x0002)?data.getRawString(0x0002):null);
-            UUID player =     (data.contains(0x0003)?data.getUUID(0x0003):null);
+            Version version = (data.contains(0x0003)?data.getVersion(0x0003):null);
-            boolean waitfor = (data.contains(0x0004)?data.getBoolean(0x0004):false);
+            UUID player =     (data.contains(0x0004)?data.getUUID(0x0004):null);
+            boolean waitfor = (data.contains(0x0005)?data.getBoolean(0x0005):false);
 
             Map<String, Server> servers = plugin.api.getServers();
             if (!servers.keySet().contains(name.toLowerCase())) {
@@ -70,16 +72,18 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
                 client.sendPacket(new PacketUpdateServer(7, tracker));
             } else if (((SubServer) servers.get(name.toLowerCase())).isRunning()) {
                 client.sendPacket(new PacketUpdateServer(8, tracker));
-            } else if (((SubServer) servers.get(name.toLowerCase())).getTemplate() == null) {
+            } else {
+                SubCreator.ServerTemplate ft = (template != null)?((SubServer) servers.get(name.toLowerCase())).getHost().getCreator().getTemplate(template):((SubServer) servers.get(name.toLowerCase())).getTemplate();
+                if (ft == null) {
                     client.sendPacket(new PacketUpdateServer(9, tracker));
-            } else if (!((SubServer) servers.get(name.toLowerCase())).getTemplate().isEnabled()) {
+                } else if (!ft.isEnabled()) {
                     client.sendPacket(new PacketUpdateServer(10, tracker));
-            } else if (!((SubServer) servers.get(name.toLowerCase())).getTemplate().canUpdate()) {
+                } else if (!ft.canUpdate()) {
                     client.sendPacket(new PacketUpdateServer(11, tracker));
-            } else if (version == null && ((SubServer) servers.get(name.toLowerCase())).getTemplate().requiresVersion()) {
+                } else if (version == null && ft.requiresVersion()) {
                     client.sendPacket(new PacketUpdateServer(12, tracker));
                 } else {
-                if (((SubServer) servers.get(name.toLowerCase())).getHost().getCreator().update(player, (SubServer) servers.get(name.toLowerCase()), version, success -> {
+                    if (((SubServer) servers.get(name.toLowerCase())).getHost().getCreator().update(player, (SubServer) servers.get(name.toLowerCase()), ft, version, success -> {
                         if (waitfor) client.sendPacket(new PacketUpdateServer((!success)?13:0, tracker));
                     })) {
                         if (!waitfor) {
@@ -90,6 +94,7 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
                     }
 
                 }
+            }
         } catch (Throwable e) {
             client.sendPacket(new PacketUpdateServer(2, tracker));
             e.printStackTrace();
@@ -98,6 +103,6 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubCommand.java

@@ -608,6 +608,9 @@ public final class SubCommand extends CommandX {
                     if (args.length > 1) {
                         ServerSelection select = selectServers(sender, args, 1, true);
                         if (select.subservers.length > 0) {
+                            String template = (select.args.length > 3)?select.args[2].toLowerCase():null;
+                            Version version = (select.args.length > 2)?new Version(select.args[(template == null)?2:3]):null;
+
                             int success = 0;
                             for (SubServer server : select.subservers) {
                                 if (!server.isAvailable()) {
@@ -618,22 +621,29 @@ public final class SubCommand extends CommandX {
                                     sender.sendMessage("SubServers > Subserver " + server.getName() + " is not available");
                                 } else if (server.isRunning()) {
                                     sender.sendMessage("SubServers > Cannot update " + server.getName() + " while it is still running");
-                                } else if (server.getTemplate() == null) {
+                                } else {
-                                    sender.sendMessage("SubServers > We don't know which template built " + server.getName());
+                                    SubCreator.ServerTemplate ft = (template != null)?server.getHost().getCreator().getTemplate(template):server.getTemplate();
-                                } else if (!server.getTemplate().isEnabled()) {
+                                    boolean ts = template == null;
-                                    sender.sendMessage("SubServers > The template that created " + server.getName() + " is not enabled");
+                                    if (ft == null) {
-                                } else if (!server.getTemplate().canUpdate()) {
+                                        if (ts) sender.sendMessage("SubServers > We don't know which template built " + server.getName());
-                                    sender.sendMessage("SubServers > The template that created " + server.getName() + " does not support subserver updating");
+                                        else    sender.sendMessage("SubServers > There is no template with that name");
-                                } else if (select.args.length <= 2 && server.getTemplate().requiresVersion()) {
+                                    } else if (!ft.isEnabled()) {
+                                        if (ts) sender.sendMessage("SubServers > The template that created " + server.getName() + " is not enabled");
+                                        else    sender.sendMessage("SubServers > That template is not enabled");
+                                    } else if (!ft.canUpdate()) {
+                                        if (ts) sender.sendMessage("SubServers > The template that created " + server.getName() + " does not support subserver updating");
+                                        else    sender.sendMessage("SubServers > That template does not support subserver updating");
+                                    } else if (version == null && ft.requiresVersion()) {
                                         sender.sendMessage("SubServers > The template that created " + server.getName() + " requires a Minecraft version to be specified");
-                                } else if (server.getHost().getCreator().update(server, (select.args.length > 2)?new Version(select.args[2]):null)) {
+                                    } else if (server.getHost().getCreator().update(server, ft, version)) {
                                         success++;
                                     }
                                 }
+                            }
                             if (success > 0) sender.sendMessage("SubServers > Updating " + success + " subserver"+((success == 1)?"":"s"));
                         }
                     } else {
-                        sender.sendMessage("SubServers > Usage: " + label + " " + args[0].toLowerCase() + " <Subservers> [Version]");
+                        sender.sendMessage("SubServers > Usage: " + label + " " + args[0].toLowerCase() + " <Subservers> [[Template] <Version>]");
                     }
                 } else if (args[0].equalsIgnoreCase("remove") || args[0].equalsIgnoreCase("del") || args[0].equalsIgnoreCase("delete")) {
                     if (args.length > 1) {
@@ -826,7 +836,7 @@ public final class SubCommand extends CommandX {
                 "   Command Server: /sub cmd <Subservers> <Command> [Args...]",
                 "   Sudo Server: /sub sudo <Subserver>",
                 "   Create Server: /sub create <Name> <Host> <Template> [Version] [Port]",
-                "   Update Server: /sub update <Subservers> [Version]",
+                "   Update Server: /sub update <Subservers> [[Template] <Version>]",
                 "   Remove Server: /sub delete <Subservers>",
               //"   Restore Server: /sub restore <Subservers>",
                 "",
@@ -1044,7 +1054,9 @@ public final class SubCommand extends CommandX {
                     }
                 } else if (args[0].equals("update") || args[0].equals("upgrade")) {
                     if (select.args.length == 3) {
-                        return new NamedContainer<>(null, Collections.singletonList("[Version]"));
+                        return new NamedContainer<>(null, Arrays.asList("[Template]", "[Version]"));
+                    } else if (select.args.length == 4) {
+                        return new NamedContainer<>(null, Collections.singletonList("<Version>"));
                     }
                 }
                 return new NamedContainer<>(null, Collections.emptyList());

SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubProxy.java

@@ -854,7 +854,7 @@ public final class SubProxy extends BungeeCord implements Listener {
             RemotePlayer player = rPlayers.get(e.getConnection().getUniqueId());
             if (player.getProxy() == null || player.getProxy().isMaster()) {
                 getPlayer(player.getUniqueId()).disconnect(new TextComponent(getTranslation("already_connected_proxy")));
-            } else {
+            } else if (player.getProxy().getSubData()[0] != null) {
                 ((SubDataClient) player.getProxy().getSubData()[0]).sendPacket(new PacketExDisconnectPlayer(player.getUniqueId(), getTranslation("already_connected_proxy")));
             }
         }

SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Graphic/DefaultUIHandler.java

@@ -325,7 +325,7 @@ public class DefaultUIHandler implements UIHandler, Listener {
                                 input.put(player.getUniqueId(), m -> {
                                     gui.setDownloading(plugin.api.getLang("SubServers", "Interface.Generic.Downloading.Response"));
                                     ((SubDataClient) plugin.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player.getUniqueId(), ((SubServer) gui.lastVisitedObjects[0]).getName(),
-                                            (m.getString("message").length() == 0 || m.getString("message").equals("/"))?null:new Version((m.getString("message").startsWith("/"))?m.getString("message").substring(1):m.getString("message")), data -> {
+                                            null, (m.getString("message").length() == 0 || m.getString("message").equals("/"))?null:new Version((m.getString("message").startsWith("/"))?m.getString("message").substring(1):m.getString("message")), data -> {
                                         gui.reopen();
                                     }));
                                 });

SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Network/API/SubCreator.java

@@ -189,13 +189,14 @@ public class SubCreator {
      *
      * @param player Player Updating
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(UUID player, String server, Version version, Callback<Integer> response) {
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
         if (Util.isNull(response)) throw new NullPointerException();
         StackTraceElement[] origin = new Exception().getStackTrace();
-        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server, version, data -> {
+        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server.getName(), template.getName(), version, data -> {
             try {
                 response.run(data.getInt(0x0001));
             } catch (Throwable e) {
@@ -204,17 +205,41 @@ public class SubCreator {
                 ew.printStackTrace();
             }
         }));
+    };
+
+    /**
+     * Update a SubServer
+     *
+     * @param player Player Updating
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version) {
+        update(player, server, template, version, null);
     }
 
     /**
      * Update a SubServer
      *
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(String server, Version version, Callback<Integer> response) {
+    public void update(SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
-        update(null, server, version, response);
+        update(null, server, template, version, response);
+    }
+
+    /**
+     * Update a SubServer
+     *
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(SubServer server, ServerTemplate template, Version version) {
+        update(null, server, template, version);
     }
 
     /**
@@ -224,8 +249,8 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(UUID player, String server, Version version) {
+    public void update(UUID player, SubServer server, Version version) {
-        update(player, server, version, i -> {});
+        update(player, server, null, version);
     }
 
     /**
@@ -234,7 +259,7 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(String server, Version version) {
+    public void update(SubServer server, Version version) {
         update(null, server, version);
     }
 

SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/Network/Packet/PacketUpdateServer.java

@@ -19,6 +19,7 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
     private static HashMap<UUID, Callback<ObjectMap<Integer>>[]> callbacks = new HashMap<UUID, Callback<ObjectMap<Integer>>[]>();
     private UUID player;
     private String name;
+    private String template;
     private Version version;
     private boolean waitfor;
     private UUID tracker;
@@ -33,12 +34,13 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, Callback<ObjectMap<Integer>>... callback) {
-        this(player, name, version, false, callback);
+        this(player, name, template, version, false, callback);
     }
 
     /**
@@ -46,15 +48,17 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param waitfor Wait until completion to send callback
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
         if (Util.isNull(name, callback)) throw new NullPointerException();
         this.player = player;
         this.name = name;
+        this.template = template;
         this.version = version;
         this.waitfor = waitfor;
         this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
@@ -66,9 +70,10 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
         ObjectMap<Integer> data = new ObjectMap<Integer>();
         data.set(0x0000, tracker);
         data.set(0x0001, name);
-        if (version != null) data.set(0x0002, version);
+        if (template != null) data.set(0x0002, template);
-        if (player != null) data.set(0x0003, player);
+        if (version != null) data.set(0x0003, version);
-        if (waitfor) data.set(0x0004, true);
+        if (player != null) data.set(0x0004, player);
+        if (waitfor) data.set(0x0005, true);
         return data;
     }
 
@@ -80,6 +85,6 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Client/Bukkit/src/net/ME1312/SubServers/Client/Bukkit/SubCommand.java

@@ -666,13 +666,17 @@ public final class SubCommand extends BukkitCommand {
                         if (args.length > 1) {
                             selectServers(sender, args, 1, true, Arrays.asList("subservers.subserver.%.*", "subservers.subserver.%.update"), select -> {
                                 if (select.subservers.length > 0) {
+                                    String template = (select.args.length > 3)?select.args[2].toLowerCase():null;
+                                    Version version = (select.args.length > 2)?new Version(select.args[(template == null)?2:3]):null;
+                                    boolean ts = template == null;
+
                                     PrimitiveContainer<Integer> success = new PrimitiveContainer<Integer>(0);
                                     AsyncConsolidator merge = new AsyncConsolidator(() -> {
                                         if (success.value > 0) sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update").replace("$int$", success.value.toString()));
                                     });
                                     for (SubServer server : select.subservers) {
                                         merge.reserve();
-                                        ((SubDataClient) plugin.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer((sender instanceof Player)?((Player) sender).getUniqueId():null, server.getName(), (select.args.length > 2)?new Version(select.args[2]):null, data -> {
+                                        ((SubDataClient) plugin.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer((sender instanceof Player)?((Player) sender).getUniqueId():null, server.getName(), template, version, data -> {
                                             switch (data.getInt(0x0001)) {
                                                 case 3:
                                                 case 4:
@@ -691,13 +695,16 @@ public final class SubCommand extends BukkitCommand {
                                                     sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Running").replace("$str$", server.getName()));
                                                     break;
                                                 case 9:
-                                                    sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Unknown-Template").replace("$str$", server.getName()));
+                                                    if (ts) sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Unknown-Template").replace("$str$", server.getName()));
+                                                    else    sender.sendMessage(plugin.api.getLang("SubServers", "Command.Creator.Unknown-Template"));
                                                     break;
                                                 case 10:
-                                                    sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Template-Disabled").replace("$str$", server.getName()));
+                                                    if (ts) sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Template-Disabled").replace("$str$", server.getName()));
+                                                    else    sender.sendMessage(plugin.api.getLang("SubServers", "Command.Creator.Template-Disabled"));
                                                     break;
                                                 case 11:
-                                                    sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Template-Invalid").replace("$str$", server.getName()));
+                                                    if (ts) sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Template-Invalid").replace("$str$", server.getName()));
+                                                    else    sender.sendMessage(plugin.api.getLang("SubServers", "Command.Creator.Template-Invalid"));
                                                     break;
                                                 case 12:
                                                     sender.sendMessage(plugin.api.getLang("SubServers", "Command.Update.Version-Required").replace("$str$", server.getName()));
@@ -712,7 +719,7 @@ public final class SubCommand extends BukkitCommand {
                                 }
                             });
                         } else {
-                            sender.sendMessage(plugin.api.getLang("SubServers", "Command.Generic.Usage").replace("$str$", label.toLowerCase() + " " + args[0].toLowerCase() + " <Subservers> [Version]"));
+                            sender.sendMessage(plugin.api.getLang("SubServers", "Command.Generic.Usage").replace("$str$", label.toLowerCase() + " " + args[0].toLowerCase() + " <Subservers> [[Template] <Version>]"));
                         }
                     } else if (args[0].equalsIgnoreCase("tp") || args[0].equalsIgnoreCase("teleport")) {
                         if (args.length > ((sender instanceof Player)?1:2)) {
@@ -1063,7 +1070,7 @@ public final class SubCommand extends BukkitCommand {
                 plugin.api.getLang("SubServers", "Command.Help.SubServer.Terminate").replace("$str$", label.toLowerCase() + " kill <Subservers>"),
                 plugin.api.getLang("SubServers", "Command.Help.SubServer.Command").replace("$str$", label.toLowerCase() + " cmd <Subservers> <Command> [Args...]"),
                 plugin.api.getLang("SubServers", "Command.Help.Host.Create").replace("$str$", label.toLowerCase() + " create <Name> <Host> <Template> [Version] [Port]"),
-                plugin.api.getLang("SubServers", "Command.Help.SubServer.Update").replace("$str$", label.toLowerCase() + " update <Subservers> [Version]"),
+                plugin.api.getLang("SubServers", "Command.Help.SubServer.Update").replace("$str$", label.toLowerCase() + " update <Subservers> [[Template] <Version>]"),
         };
     }
 }

SubServers.Client/Sponge/src/net/ME1312/SubServers/Client/Sponge/Network/API/SubCreator.java

@@ -189,13 +189,14 @@ public class SubCreator {
      *
      * @param player Player Updating
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(UUID player, String server, Version version, Callback<Integer> response) {
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
         if (Util.isNull(response)) throw new NullPointerException();
         StackTraceElement[] origin = new Exception().getStackTrace();
-        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server, version, data -> {
+        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server.getName(), template.getName(), version, data -> {
             try {
                 response.run(data.getInt(0x0001));
             } catch (Throwable e) {
@@ -204,17 +205,41 @@ public class SubCreator {
                 ew.printStackTrace();
             }
         }));
+    };
+
+    /**
+     * Update a SubServer
+     *
+     * @param player Player Updating
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version) {
+        update(player, server, template, version, null);
     }
 
     /**
      * Update a SubServer
      *
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(String server, Version version, Callback<Integer> response) {
+    public void update(SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
-        update(null, server, version, response);
+        update(null, server, template, version, response);
+    }
+
+    /**
+     * Update a SubServer
+     *
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(SubServer server, ServerTemplate template, Version version) {
+        update(null, server, template, version);
     }
 
     /**
@@ -224,8 +249,8 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(UUID player, String server, Version version) {
+    public void update(UUID player, SubServer server, Version version) {
-        update(player, server, version, i -> {});
+        update(player, server, null, version);
     }
 
     /**
@@ -234,7 +259,7 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(String server, Version version) {
+    public void update(SubServer server, Version version) {
         update(null, server, version);
     }
 

SubServers.Client/Sponge/src/net/ME1312/SubServers/Client/Sponge/Network/Packet/PacketUpdateServer.java

@@ -18,6 +18,7 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
     private static HashMap<UUID, Callback<ObjectMap<Integer>>[]> callbacks = new HashMap<UUID, Callback<ObjectMap<Integer>>[]>();
     private UUID player;
     private String name;
+    private String template;
     private Version version;
     private boolean waitfor;
     private UUID tracker;
@@ -32,12 +33,13 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, Callback<ObjectMap<Integer>>... callback) {
-        this(player, name, version, false, callback);
+        this(player, name, template, version, false, callback);
     }
 
     /**
@@ -45,15 +47,17 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param waitfor Wait until completion to send callback
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
         if (Util.isNull(name, callback)) throw new NullPointerException();
         this.player = player;
         this.name = name;
+        this.template = template;
         this.version = version;
         this.waitfor = waitfor;
         this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
@@ -65,9 +69,10 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
         ObjectMap<Integer> data = new ObjectMap<Integer>();
         data.set(0x0000, tracker);
         data.set(0x0001, name);
-        if (version != null) data.set(0x0002, version);
+        if (template != null) data.set(0x0002, template);
-        if (player != null) data.set(0x0003, player);
+        if (version != null) data.set(0x0003, version);
-        if (waitfor) data.set(0x0004, true);
+        if (player != null) data.set(0x0004, player);
+        if (waitfor) data.set(0x0005, true);
         return data;
     }
 
@@ -79,6 +84,6 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Client/Sponge/src/net/ME1312/SubServers/Client/Sponge/SubCommand.java

@@ -112,7 +112,7 @@ public final class SubCommand implements CommandExecutor {
                 .child(CommandSpec.builder()
                         .description(Text.of("The SubServers Command - Update"))
                         .executor(new UPDATE())
-                        .arguments(GenericArguments.optional(new ListArgument(Text.of("Subservers"))), GenericArguments.optional(GenericArguments.string(Text.of("Version"))), GenericArguments.optional(GenericArguments.remainingJoinedStrings(Text.of("extra"))))
+                        .arguments(GenericArguments.optional(new ListArgument(Text.of("Subservers"))), GenericArguments.optional(GenericArguments.string(Text.of("Template"))), GenericArguments.optional(GenericArguments.string(Text.of("Version"))), GenericArguments.optional(GenericArguments.remainingJoinedStrings(Text.of("extra"))))
                         .build(), "update", "upgrade")
                 .child(CommandSpec.builder()
                         .description(Text.of("The SubServers Command - Teleport"))
@@ -1017,7 +1017,7 @@ public final class SubCommand implements CommandExecutor {
                                         break;
                                     case 0:
                                     case 1:
-                                        sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Creator")));
+                                        sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Creator").replace("$str$", name.get())));
                                         break;
                                 }
                             }));
@@ -1042,17 +1042,34 @@ public final class SubCommand implements CommandExecutor {
         public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
             if (canRun(sender)) {
                 Optional<String[]> s = args.getOne(Text.of("Subservers"));
+                Optional<String> template = args.getOne(Text.of("Template"));
                 Optional<String> version = args.getOne(Text.of("Version"));
+
+                final String ft;
+                final Version fv;
+                if (version.isPresent()) {
+                    ft = template.get();
+                    fv = new Version(version.get());
+                } else if (template.isPresent()) {
+                    ft = null;
+                    fv = new Version(template.get());
+                } else {
+                    ft = null;
+                    fv = null;
+                }
+
                 if (s.isPresent()) {
                     selectServers(sender, s.get(), true, Arrays.asList("subservers.subserver.%.*", "subservers.subserver.%.update"), select -> {
                         if (select.subservers.length > 0) {
+                            boolean ts = ft == null;
+
                             PrimitiveContainer<Integer> success = new PrimitiveContainer<Integer>(0);
                             AsyncConsolidator merge = new AsyncConsolidator(() -> {
                                 if (success.value > 0) sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update").replace("$int$", success.value.toString())));
                             });
                             for (SubServer server : select.subservers) {
                                 merge.reserve();
-                                ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer((sender instanceof Player)?((Player) sender).getUniqueId():null, server.getName(), (version.isPresent() && version.get().length() > 0)?new Version(version.get()):null, data -> {
+                                ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer((sender instanceof Player)?((Player) sender).getUniqueId():null, server.getName(), ft, fv, data -> {
                                     switch (data.getInt(0x0001)) {
                                         case 3:
                                         case 4:
@@ -1071,13 +1088,16 @@ public final class SubCommand implements CommandExecutor {
                                             sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Running").replace("$str$", server.getName())));
                                             break;
                                         case 9:
-                                            sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Unknown-Template").replace("$str$", server.getName())));
+                                            if (ts) sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Unknown-Template").replace("$str$", server.getName())));
+                                            else    sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Creator.Unknown-Template")));
                                             break;
                                         case 10:
-                                            sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Template-Disabled").replace("$str$", server.getName())));
+                                            if (ts) sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Template-Disabled").replace("$str$", server.getName())));
+                                            else    sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Creator.Template-Disabled")));
                                             break;
                                         case 11:
-                                            sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Template-Invalid").replace("$str$", server.getName())));
+                                            if (ts) sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Template-Invalid").replace("$str$", server.getName())));
+                                            else    sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Creator.Template-Invalid")));
                                             break;
                                         case 12:
                                             sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers", "Command.Update.Version-Required").replace("$str$", server.getName())));
@@ -1093,7 +1113,7 @@ public final class SubCommand implements CommandExecutor {
                     });
                     return CommandResult.builder().successCount(1).build();
                 } else {
-                    sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Generic.Usage").replace("$str$", "/sub update <Subservers> [Version]")));
+                    sender.sendMessage(ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Generic.Usage").replace("$str$", "/sub update <Subservers> [[Template] <Version>]")));
                     return CommandResult.builder().successCount(0).build();
                 }
             } else {
@@ -1451,7 +1471,7 @@ public final class SubCommand implements CommandExecutor {
                 ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Help.SubServer.Terminate").replace("$str$", "/sub kill <Subservers>")),
                 ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Help.SubServer.Command").replace("$str$", "/sub cmd <Subservers> <Command> [Args...]")),
                 ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Help.Host.Create").replace("$str$", "/sub create <Name> <Host> <Template> [Version] [Port]")),
-                ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Help.SubServer.Update").replace("$str$", "/sub update <Subservers> [Version]")),
+                ChatColor.convertColor(plugin.api.getLang("SubServers","Command.Help.SubServer.Update").replace("$str$", "/sub update <Subservers> [[Template] <Version>]")),
         };
     }
 }

SubServers.Host/src/net/ME1312/SubServers/Host/Executable/SubCreatorImpl.java

@@ -1,5 +1,6 @@
 package net.ME1312.SubServers.Host.Executable;
 
+import com.sun.org.apache.xpath.internal.operations.Bool;
 import net.ME1312.Galaxi.Engine.GalaxiEngine;
 import net.ME1312.Galaxi.Library.Config.YAMLConfig;
 import net.ME1312.Galaxi.Library.Config.YAMLSection;
@@ -234,13 +235,14 @@ public class SubCreatorImpl {
         private final ServerTemplate template;
         private final Version version;
         private final int port;
+        private final Boolean mode;
         private final UUID address;
         private final UUID tracker;
         private final SubLoggerImpl log;
         private final HashMap<String, String> replacements;
         private Process process;
 
-        private CreatorTask(UUID player, String name, ServerTemplate template, Version version, int port, UUID address, UUID tracker) {
+        private CreatorTask(UUID player, String name, ServerTemplate template, Version version, int port, Boolean mode, UUID address, UUID tracker) {
             super(SubAPI.getInstance().getAppInfo().getName() + "::SubCreator_Process_Handler(" + name + ')');
             this.templates = new HashMap<String, ServerTemplate>();
             this.update = host.servers.getOrDefault(name.toLowerCase(), null);
@@ -249,6 +251,7 @@ public class SubCreatorImpl {
             this.template = template;
             this.version = version;
             this.port = port;
+            this.mode = mode;
             this.log = new SubLoggerImpl(null, this, name + File.separator + ((update == null)?"Creator":"Updater"), address, new Container<Boolean>(true), null);
             this.replacements = new HashMap<String, String>();
             this.address = address;
@@ -306,7 +309,7 @@ public class SubCreatorImpl {
 
                 var.putAll(replacements);
                 var.put("java", System.getProperty("java.home") + File.separator + "bin" + File.separator + "java");
-                var.put("mode", (update == null)?"CREATE":"UPDATE");
+                var.put("mode", (update == null)? "CREATE" : ((mode)?"UPDATE":"SWITCH"));
                 if (player != null) var.put("player", player.toString().toUpperCase());
                 else var.remove("player");
                 var.put("name", name);
@@ -465,9 +468,9 @@ public class SubCreatorImpl {
         this.thread = new TreeMap<>();
     }
 
-    public boolean create(UUID player, String name, ServerTemplate template, Version version, int port, UUID address, UUID tracker) {
+    public boolean create(UUID player, String name, ServerTemplate template, Version version, int port, Boolean mode, UUID address, UUID tracker) {
         if (Util.isNull(name, template, port, address)) throw new NullPointerException();
-        CreatorTask task = new CreatorTask(player, name, template, version, port, address, tracker);
+        CreatorTask task = new CreatorTask(player, name, template, version, port, mode, address, tracker);
         this.thread.put(name.toLowerCase(), task);
         task.start();
         return true;

SubServers.Host/src/net/ME1312/SubServers/Host/Network/API/SubCreator.java

@@ -189,13 +189,14 @@ public class SubCreator {
      *
      * @param player Player Updating
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(UUID player, String server, Version version, Callback<Integer> response) {
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
         if (Util.isNull(response)) throw new NullPointerException();
         StackTraceElement[] origin = new Exception().getStackTrace();
-        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server, version, data -> {
+        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server.getName(), template.getName(), version, data -> {
             try {
                 response.run(data.getInt(0x0001));
             } catch (Throwable e) {
@@ -204,17 +205,41 @@ public class SubCreator {
                 ew.printStackTrace();
             }
         }));
+    };
+
+    /**
+     * Update a SubServer
+     *
+     * @param player Player Updating
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version) {
+        update(player, server, template, version, null);
     }
 
     /**
      * Update a SubServer
      *
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(String server, Version version, Callback<Integer> response) {
+    public void update(SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
-        update(null, server, version, response);
+        update(null, server, template, version, response);
+    }
+
+    /**
+     * Update a SubServer
+     *
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(SubServer server, ServerTemplate template, Version version) {
+        update(null, server, template, version);
     }
 
     /**
@@ -224,8 +249,8 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(UUID player, String server, Version version) {
+    public void update(UUID player, SubServer server, Version version) {
-        update(player, server, version, i -> {});
+        update(player, server, null, version);
     }
 
     /**
@@ -234,7 +259,7 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(String server, Version version) {
+    public void update(SubServer server, Version version) {
         update(null, server, version);
     }
 

SubServers.Host/src/net/ME1312/SubServers/Host/Network/Packet/PacketExCreateServer.java

@@ -89,12 +89,13 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
                 Version version =    (data.contains(0x0004)?data.getVersion(0x0004):null);
                 Integer port =          data.getInt(0x0005);
                 UUID log =             data.getUUID(0x0006);
-                UUID player =        (data.contains(0x0007)?data.getUUID(0x0007):null);
+                Boolean mode =       (data.contains(0x0007)?data.getBoolean(0x0007):null);
+                UUID player =        (data.contains(0x0008)?data.getUUID(0x0008):null);
 
                 SubCreatorImpl.ServerTemplate templateV = host.templates.get(template.toLowerCase());
                 if (templateV == null) templateV = host.templatesR.get(template.toLowerCase());
 
-                host.creator.create(player, name, templateV, version, port, log, tracker);
+                host.creator.create(player, name, templateV, version, port, mode, log, tracker);
             }
         } catch (Throwable e) {
             host.log.error.println(e);
@@ -103,6 +104,6 @@ public class PacketExCreateServer implements PacketObjectIn<Integer>, PacketObje
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Host/src/net/ME1312/SubServers/Host/Network/Packet/PacketUpdateServer.java

@@ -18,6 +18,7 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
     private static HashMap<UUID, Callback<ObjectMap<Integer>>[]> callbacks = new HashMap<UUID, Callback<ObjectMap<Integer>>[]>();
     private UUID player;
     private String name;
+    private String template;
     private Version version;
     private boolean waitfor;
     private UUID tracker;
@@ -32,12 +33,13 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, Callback<ObjectMap<Integer>>... callback) {
-        this(player, name, version, false, callback);
+        this(player, name, template, version, false, callback);
     }
 
     /**
@@ -45,15 +47,17 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param waitfor Wait until completion to send callback
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
         if (Util.isNull(name, callback)) throw new NullPointerException();
         this.player = player;
         this.name = name;
+        this.template = template;
         this.version = version;
         this.waitfor = waitfor;
         this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
@@ -65,9 +69,10 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
         ObjectMap<Integer> data = new ObjectMap<Integer>();
         data.set(0x0000, tracker);
         data.set(0x0001, name);
-        if (version != null) data.set(0x0002, version);
+        if (template != null) data.set(0x0002, template);
-        if (player != null) data.set(0x0003, player);
+        if (version != null) data.set(0x0003, version);
-        if (waitfor) data.set(0x0004, true);
+        if (player != null) data.set(0x0004, player);
+        if (waitfor) data.set(0x0005, true);
         return data;
     }
 
@@ -79,6 +84,6 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Host/src/net/ME1312/SubServers/Host/SubCommand.java

@@ -831,13 +831,17 @@ public class SubCommand {
                     if (args.length > 0) {
                         selectServers(sender, args, 0, true, select -> {
                             if (select.subservers.length > 0) {
+                                String template = (select.args.length > 2)?select.args[1].toLowerCase():null;
+                                Version version = (select.args.length > 1)?new Version(select.args[(template == null)?1:2]):null;
+                                boolean ts = template == null;
+
                                 PrimitiveContainer<Integer> success = new PrimitiveContainer<Integer>(0);
                                 AsyncConsolidator merge = new AsyncConsolidator(() -> {
                                     if (success.value > 0) sender.sendMessage("Updating " + success.value + " subserver"+((success.value == 1)?"":"s"));
                                 });
                                 for (SubServer server : select.subservers) {
                                     merge.reserve();
-                                    ((SubDataClient) host.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(null, server.getName(), (select.args.length > 1)?new Version(select.args[1]):null, data -> {
+                                    ((SubDataClient) host.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(null, server.getName(), template, version, data -> {
                                         switch (data.getInt(0x0001)) {
                                             case 3:
                                             case 4:
@@ -856,13 +860,16 @@ public class SubCommand {
                                                 sender.sendMessage("Cannot update " + server.getName() + " while it is still running");
                                                 break;
                                             case 9:
-                                                sender.sendMessage("We don't know which template built " + server.getName());
+                                                if (ts) sender.sendMessage("We don't know which template built " + server.getName());
+                                                else    sender.sendMessage("There is no template with that name");
                                                 break;
                                             case 10:
-                                                sender.sendMessage("The template that created " + server.getName() + " is not enabled");
+                                                if (ts) sender.sendMessage("The template that created " + server.getName() + " is not enabled");
+                                                else    sender.sendMessage("That template is not enabled");
                                                 break;
                                             case 11:
-                                                sender.sendMessage("The template that created " + server.getName() + " does not support subserver updating");
+                                                if (ts) sender.sendMessage("The template that created " + server.getName() + " does not support subserver updating");
+                                                else    sender.sendMessage("That template does not support subserver updating");
                                                 break;
                                             case 12:
                                                 sender.sendMessage("The template that created " + server.getName() + " requires a Minecraft version to be specified");
@@ -877,11 +884,11 @@ public class SubCommand {
                             }
                         });
                     } else {
-                        sender.sendMessage("Usage: /" + handle + " <Subservers> [Version]");
+                        sender.sendMessage("Usage: /" + handle + " <Subservers> [[Template] <Version>]");
                     }
                 }
             }
-        }.autocomplete(defaultCompletor).usage("<Subservers>", "[Version]").description("Updates one or more subservers").help(
+        }.autocomplete(defaultCompletor).usage("<Subservers>", "[[Template]", "<Version>]").description("Updates one or more subservers").help(
                 "Updates one or more subservers on the network.",
                 "",
                 "The version argument is template-dependent in this command,",
@@ -897,7 +904,8 @@ public class SubCommand {
                 "",
                 "Examples:",
                 "  /update Server2",
-                "  /update Server2 1.14.4"
+                "  /update Server2 1.14.4",
+                "  /update Server2 Paper 1.14.4"
         ).register("update", "upgrade");
         new Command(host.info) {
             @Override

SubServers.Sync/src/net/ME1312/SubServers/Sync/Network/API/SubCreator.java

@@ -189,13 +189,14 @@ public class SubCreator {
      *
      * @param player Player Updating
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(UUID player, String server, Version version, Callback<Integer> response) {
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
         if (Util.isNull(response)) throw new NullPointerException();
         StackTraceElement[] origin = new Exception().getStackTrace();
-        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server, version, data -> {
+        ((SubDataClient) SubAPI.getInstance().getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(player, server.getName(), template.getName(), version, data -> {
             try {
                 response.run(data.getInt(0x0001));
             } catch (Throwable e) {
@@ -204,17 +205,41 @@ public class SubCreator {
                 ew.printStackTrace();
             }
         }));
+    };
+
+    /**
+     * Update a SubServer
+     *
+     * @param player Player Updating
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(UUID player, SubServer server, ServerTemplate template, Version version) {
+        update(player, server, template, version, null);
     }
 
     /**
      * Update a SubServer
      *
      * @param server Server to Update
+     * @param template Server Template
      * @param version Server Version (may be null)
      * @param response Response Code
      */
-    public void update(String server, Version version, Callback<Integer> response) {
+    public void update(SubServer server, ServerTemplate template, Version version, Callback<Integer> response) {
-        update(null, server, version, response);
+        update(null, server, template, version, response);
+    }
+
+    /**
+     * Update a SubServer
+     *
+     * @param server Server to Update
+     * @param template Server Template
+     * @param version Server Version (may be null)
+     */
+    public void update(SubServer server, ServerTemplate template, Version version) {
+        update(null, server, template, version);
     }
 
     /**
@@ -224,8 +249,8 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(UUID player, String server, Version version) {
+    public void update(UUID player, SubServer server, Version version) {
-        update(player, server, version, i -> {});
+        update(player, server, null, version);
     }
 
     /**
@@ -234,7 +259,7 @@ public class SubCreator {
      * @param server Server to Update
      * @param version Server Version (may be null)
      */
-    public void update(String server, Version version) {
+    public void update(SubServer server, Version version) {
         update(null, server, version);
     }
 

SubServers.Sync/src/net/ME1312/SubServers/Sync/Network/Packet/PacketUpdateServer.java

@@ -18,6 +18,7 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
     private static HashMap<UUID, Callback<ObjectMap<Integer>>[]> callbacks = new HashMap<UUID, Callback<ObjectMap<Integer>>[]>();
     private UUID player;
     private String name;
+    private String template;
     private Version version;
     private boolean waitfor;
     private UUID tracker;
@@ -32,12 +33,13 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, Callback<ObjectMap<Integer>>... callback) {
-        this(player, name, version, false, callback);
+        this(player, name, template, version, false, callback);
     }
 
     /**
@@ -45,15 +47,17 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
      *
      * @param player Player Creating
      * @param name Server Name
+     * @param template Server Template
      * @param version Server Version
      * @param waitfor Wait until completion to send callback
      * @param callback Callbacks
      */
     @SafeVarargs
-    public PacketUpdateServer(UUID player, String name, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
+    public PacketUpdateServer(UUID player, String name, String template, Version version, boolean waitfor, Callback<ObjectMap<Integer>>... callback) {
         if (Util.isNull(name, callback)) throw new NullPointerException();
         this.player = player;
         this.name = name;
+        this.template = template;
         this.version = version;
         this.waitfor = waitfor;
         this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
@@ -65,9 +69,10 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
         ObjectMap<Integer> data = new ObjectMap<Integer>();
         data.set(0x0000, tracker);
         data.set(0x0001, name);
-        if (version != null) data.set(0x0002, version);
+        if (template != null) data.set(0x0002, template);
-        if (player != null) data.set(0x0003, player);
+        if (version != null) data.set(0x0003, version);
-        if (waitfor) data.set(0x0004, true);
+        if (player != null) data.set(0x0004, player);
+        if (waitfor) data.set(0x0005, true);
         return data;
     }
 
@@ -79,6 +84,6 @@ public class PacketUpdateServer implements PacketObjectIn<Integer>, PacketObject
 
     @Override
     public int version() {
-        return 0x0001;
+        return 0x0002;
     }
 }

SubServers.Sync/src/net/ME1312/SubServers/Sync/SubCommand.java

@@ -643,13 +643,17 @@ public final class SubCommand extends CommandX {
                         if (args.length > 1) {
                             selectServers(sender, args, 1, true, select -> {
                                 if (select.subservers.length > 0) {
+                                    String template = (select.args.length > 3)?select.args[2].toLowerCase():null;
+                                    Version version = (select.args.length > 2)?new Version(select.args[(template == null)?2:3]):null;
+                                    boolean ts = template == null;
+
                                     PrimitiveContainer<Integer> success = new PrimitiveContainer<Integer>(0);
                                     AsyncConsolidator merge = new AsyncConsolidator(() -> {
                                         if (success.value > 0) sender.sendMessage("SubServers > Updating " + success.value + " subserver"+((success.value == 1)?"":"s"));
                                     });
                                     for (SubServer server : select.subservers) {
                                         merge.reserve();
-                                        ((SubDataClient) plugin.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(null, server.getName(), (select.args.length > 2)?new Version(select.args[2]):null, data -> {
+                                        ((SubDataClient) plugin.api.getSubDataNetwork()[0]).sendPacket(new PacketUpdateServer(null, server.getName(), template, version, data -> {
                                             switch (data.getInt(0x0001)) {
                                                 case 3:
                                                 case 4:
@@ -668,13 +672,16 @@ public final class SubCommand extends CommandX {
                                                     sender.sendMessage("SubServers > Cannot update " + server.getName() + " while it is still running");
                                                     break;
                                                 case 9:
-                                                    sender.sendMessage("SubServers > We don't know which template built " + server.getName());
+                                                    if (ts) sender.sendMessage("SubServers > We don't know which template built " + server.getName());
+                                                    else    sender.sendMessage("SubServers > There is no template with that name");
                                                     break;
                                                 case 10:
-                                                    sender.sendMessage("SubServers > The template that created " + server.getName() + " is not enabled");
+                                                    if (ts) sender.sendMessage("SubServers > The template that created " + server.getName() + " is not enabled");
+                                                    else    sender.sendMessage("SubServers > That template is not enabled");
                                                     break;
                                                 case 11:
-                                                    sender.sendMessage("SubServers > The template that created " + server.getName() + " does not support subserver updating");
+                                                    if (ts) sender.sendMessage("SubServers > The template that created " + server.getName() + " does not support subserver updating");
+                                                    else    sender.sendMessage("SubServers > That template does not support subserver updating");
                                                     break;
                                                 case 12:
                                                     sender.sendMessage("SubServers > The template that created " + server.getName() + " requires a Minecraft version to be specified");
@@ -689,7 +696,7 @@ public final class SubCommand extends CommandX {
                                 }
                             });
                         } else {
-                            sender.sendMessage("Usage: " + label + " " + args[0].toLowerCase() + " <Subservers> [Version]");
+                            sender.sendMessage("Usage: " + label + " " + args[0].toLowerCase() + " <Subservers> [[Template] <Version>]");
                         }
                     } else if (args[0].equalsIgnoreCase("remove") || args[0].equalsIgnoreCase("del") || args[0].equalsIgnoreCase("delete")) {
                         if (args.length > 1) {
@@ -935,7 +942,7 @@ public final class SubCommand extends CommandX {
                 "   Terminate Server: /sub kill <Subservers>",
                 "   Command Server: /sub cmd <Subservers> <Command> [Args...]",
                 "   Create Server: /sub create <Name> <Host> <Template> [Version] [Port]",
-                "   Update Server: /sub update <Subservers> [Version]",
+                "   Update Server: /sub update <Subservers> [[Template] <Version>]",
                 "   Remove Server: /sub delete <Subservers>",
                 "",
                 "   To see BungeeCord Supplied Commands, please visit:",
@@ -1150,7 +1157,9 @@ public final class SubCommand extends CommandX {
                     }
                 } else if (args[0].equals("update") || args[0].equals("upgrade")) {
                     if (select.args.length == 3) {
-                        return new NamedContainer<>(null, Collections.singletonList("[Version]"));
+                        return new NamedContainer<>(null, Arrays.asList("[Template]", "[Version]"));
+                    } else if (select.args.length == 4) {
+                        return new NamedContainer<>(null, Collections.singletonList("<Version>"));
                     }
                 }
                 return new NamedContainer<>(null, Collections.emptyList());