diff --git a/.travis.yml b/.travis.yml
index be3ed5b83..b830cd105 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,6 @@ jdk:
 deploy:
     provider: releases
     api_key:
-        secure: 3409b87fc0bb8bb1ee9b5c7636dedd076aa75260
+        secure: 1ab883a4d25412928662c5e7afe722585730eade
     file: build/libs/*
     skip_cleanup: true
diff --git a/HMCL/2016-02-25.png b/HMCL/2016-02-25.png
new file mode 100644
index 000000000..1cb8c67e8
Binary files /dev/null and b/HMCL/2016-02-25.png differ
diff --git a/HMCL/old.jpg b/HMCL/old.jpg
new file mode 100755
index 000000000..b47d3ae74
Binary files /dev/null and b/HMCL/old.jpg differ
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/IAssetsHandler.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/IAssetsHandler.java
index cdee384f5..6ceced9c5 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/IAssetsHandler.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/IAssetsHandler.java
@@ -34,6 +34,7 @@ import org.jackhuang.hellominecraft.util.code.DigestUtils;
 import org.jackhuang.hellominecraft.util.system.IOUtils;
 import org.jackhuang.hellominecraft.util.NetUtils;
 import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
 
 /**
  * Assets
@@ -86,12 +87,13 @@ public abstract class IAssetsHandler {
 
     public abstract boolean isVersionAllowed(String formattedVersion);
 
-    protected class AssetsTask extends Task {
+    protected class AssetsTask extends TaskInfo {
 
         ArrayList<Task> al;
         String u;
 
         public AssetsTask(String url) {
+            super(C.i18n("assets.download"));
             this.u = url;
         }
 
@@ -117,8 +119,8 @@ public abstract class IAssetsHandler {
                         String sha = DigestUtils.sha1Hex(NetUtils.getBytesFromStream(fis));
                         IOUtils.closeQuietly(fis);
                         if (contents.get(i).geteTag().equals(sha)) {
-                            hasDownloaded++;
-                            HMCLog.log("File " + assetsLocalNames.get(i) + " has been downloaded successfully, skipped download.");
+                            ++hasDownloaded;
+                            HMCLog.log("File " + assetsLocalNames.get(i) + " has been downloaded successfully, skipped downloading.");
                             if (ppl != null)
                                 ppl.setProgress(this, hasDownloaded, max);
                             continue;
@@ -137,10 +139,5 @@ public abstract class IAssetsHandler {
         public Collection<Task> getAfterTasks() {
             return al;
         }
-
-        @Override
-        public String getInfo() {
-            return C.i18n("assets.download");
-        }
     }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/MinecraftAssetService.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/MinecraftAssetService.java
index 3f2866c29..6d4525cdf 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/MinecraftAssetService.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/asset/MinecraftAssetService.java
@@ -20,15 +20,15 @@ package org.jackhuang.hellominecraft.launcher.core.asset;
 import com.google.gson.JsonSyntaxException;
 import java.io.File;
 import java.io.IOException;
+import java.util.Collection;
+import java.util.HashSet;
 import java.util.Map;
 import org.jackhuang.hellominecraft.util.C;
 import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftAssetService;
-import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftProvider;
 import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
 import org.jackhuang.hellominecraft.launcher.core.version.AssetIndexDownloadInfo;
 import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
 import org.jackhuang.hellominecraft.util.MessageBox;
-import org.jackhuang.hellominecraft.util.code.DigestUtils;
 import org.jackhuang.hellominecraft.util.func.Function;
 import org.jackhuang.hellominecraft.util.logging.HMCLog;
 import org.jackhuang.hellominecraft.util.tasks.Task;
@@ -36,6 +36,7 @@ import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
 import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
 import org.jackhuang.hellominecraft.util.system.FileUtils;
 import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
 
 /**
  *
@@ -49,18 +50,23 @@ public class MinecraftAssetService extends IMinecraftAssetService {
 
     @Override
     public Task downloadAssets(final String mcVersion) {
-        return new Task() {
+        return downloadAssets(service.version().getVersionById(mcVersion));
+    }
+
+    public Task downloadAssets(final MinecraftVersion mv) {
+        return new TaskInfo("Download Assets") {
+            Collection<Task> afters = new HashSet<>();
 
             @Override
             public void executeTask() throws Throwable {
                 IAssetsHandler type = IAssetsHandler.ASSETS_HANDLER;
-                type.getList(service.version().getVersionById(mcVersion), service.asset())
-                    .reg((t) -> TaskWindow.factory().append(type.getDownloadTask(service.getDownloadType().getProvider())).create()).execute();
+                type.getList(mv, service.asset()).justDo();
+                afters.add(type.getDownloadTask(service.getDownloadType().getProvider()));
             }
 
             @Override
-            public String getInfo() {
-                return "Download Assets";
+            public Collection<Task> getAfterTasks() {
+                return afters;
             }
         };
     }
@@ -75,10 +81,6 @@ public class MinecraftAssetService extends IMinecraftAssetService {
 
     @Override
     public boolean downloadMinecraftAssetsIndex(AssetIndexDownloadInfo assets) {
-        String aurl = service.getDownloadType().getProvider().getIndexesDownloadURL() + assets.getId() + ".json";
-        if (assets.url != null && service.getDownloadType().getProvider().isAllowedToUseSelfURL())
-            aurl = assets.url;
-
         File assetsLocation = getAssets();
         if (!assetsLocation.exists() && !assetsLocation.mkdirs())
             HMCLog.warn("Failed to make directories: " + assetsLocation);
@@ -90,7 +92,7 @@ public class MinecraftAssetService extends IMinecraftAssetService {
                 HMCLog.warn("Failed to rename " + assetsIndex + " to " + renamed);
         }
         if (TaskWindow.factory()
-            .append(new FileDownloadTask(aurl, IOUtils.tryGetCanonicalFile(assetsIndex), assets.sha1).setTag(assets.getId() + ".json"))
+            .append(new FileDownloadTask(assets.getUrl(service.getDownloadType()), IOUtils.tryGetCanonicalFile(assetsIndex), assets.sha1).setTag(assets.getId() + ".json"))
             .create()) {
             if (renamed != null && !renamed.delete())
                 HMCLog.warn("Failed to delete " + renamed + ", maybe you should do it.");
@@ -191,10 +193,8 @@ public class MinecraftAssetService extends IMinecraftAssetService {
 
     public final Function<MinecraftVersion, String> ASSET_PROVIDER_IMPL = t -> {
         if (!checkAssetsExistance(t.getAssetsIndex()))
-            if (MessageBox.Show(C.i18n("assets.no_assets"), MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION) {
-                IAssetsHandler.ASSETS_HANDLER.getList(t, MinecraftAssetService.this).run();
-                TaskWindow.factory().append(IAssetsHandler.ASSETS_HANDLER.getDownloadTask(service.getDownloadType().getProvider())).create();
-            }
+            if (MessageBox.Show(C.i18n("assets.no_assets"), MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION)
+                TaskWindow.execute(downloadAssets(t));
         return reconstructAssets(t.getAssetsIndex()).getAbsolutePath();
     };
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/DownloadType.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/DownloadType.java
index 6e35c7b0c..1a7644ef7 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/DownloadType.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/DownloadType.java
@@ -18,6 +18,7 @@
 package org.jackhuang.hellominecraft.launcher.core.download;
 
 import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
 
 /**
  *
@@ -55,6 +56,7 @@ public enum DownloadType {
     public static void setSuggestedDownloadType(DownloadType suggestedDownloadType) {
         if (suggestedDownloadType == null)
             throw new IllegalArgumentException("download type should not be null.");
+        TaskWindow.downloadSource = suggestedDownloadType.getName();
         DownloadType.suggestedDownloadType = suggestedDownloadType;
     }
 
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftDownloadService.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftDownloadService.java
index 5e85b28e7..dd1b76d0d 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftDownloadService.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftDownloadService.java
@@ -22,6 +22,7 @@ import com.google.gson.JsonSyntaxException;
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 import org.jackhuang.hellominecraft.util.C;
 import org.jackhuang.hellominecraft.util.logging.HMCLog;
@@ -32,14 +33,11 @@ import org.jackhuang.hellominecraft.launcher.core.version.IMinecraftLibrary;
 import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
 import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
 import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
-import org.jackhuang.hellominecraft.util.NetUtils;
-import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
 import org.jackhuang.hellominecraft.util.func.Function;
 import org.jackhuang.hellominecraft.util.system.FileUtils;
 import org.jackhuang.hellominecraft.util.tasks.DoingDoneListener;
 import org.jackhuang.hellominecraft.util.tasks.Task;
-import org.jackhuang.hellominecraft.util.version.MinecraftRemoteVersion;
-import org.jackhuang.hellominecraft.util.version.MinecraftRemoteVersions;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
 
 /**
  *
@@ -58,80 +56,82 @@ public class MinecraftDownloadService extends IMinecraftDownloadService {
             return downloadLibraries;
         MinecraftVersion v = mv.resolve(service.version());
         if (v.libraries != null)
-            for (IMinecraftLibrary l : v.libraries) {
-                l.init();
+            for (IMinecraftLibrary l : v.libraries)
                 if (l.allow()) {
                     File ff = l.getFilePath(service.baseDirectory());
                     if (!ff.exists()) {
-                        String libURL = service.getDownloadType().getProvider().getLibraryDownloadURL() + "/";
-                        libURL = service.getDownloadType().getProvider().getParsedLibraryDownloadURL(l.getDownloadURL(libURL, service.getDownloadType()));
+                        String libURL = service.getDownloadType().getProvider().getParsedLibraryDownloadURL(l.getDownloadInfo().getUrl(service.getDownloadType()));
                         if (libURL != null)
                             downloadLibraries.add(new DownloadLibraryJob(l, libURL, ff));
                     }
                 }
-            }
         return downloadLibraries;
     }
 
     @Override
-    public MinecraftVersion downloadMinecraft(String id) {
-        String vurl = service.getDownloadType().getProvider().getVersionsDownloadURL() + id + "/";
-        File vpath = new File(service.baseDirectory(), "versions/" + id);
-        File mvt = new File(vpath, id + ".json");
-        File mvj = new File(vpath, id + ".jar");
-        if (!vpath.exists() && !vpath.mkdirs())
-            HMCLog.warn("Failed to make directories: " + vpath);
-        if (mvt.exists() && !mvt.delete())
-            HMCLog.warn("Failed to delete " + mvt);
-        if (mvj.exists() && !mvj.delete())
-            HMCLog.warn("Failed to delete " + mvj);
-
-        Task t = new FileDownloadTask(vurl + id + ".json", mvt).setTag(id + ".json");
-        t.addTaskListener(new DoingDoneListener<Task>() {
+    public Task downloadMinecraft(String id) {
+        return new TaskInfo("Download Minecraft") {
             @Override
-            public void onDone(Task k, Collection<Task> taskCollection) {
-                MinecraftVersion mv;
-                try {
-                    mv = C.GSON.fromJson(FileUtils.readFileToStringQuietly(mvt), MinecraftVersion.class);
-                    if (mv == null)
-                        throw new JsonSyntaxException("incorrect version");
-                } catch (JsonSyntaxException ex) {
-                    HMCLog.err("Failed to parse minecraft version json.", ex);
-                    onFailed(k);
-                    return;
-                }
-                String jarURL = vurl + id + ".jar", hash = null;
-                if (mv.downloads != null && service.getDownloadType().getProvider().isAllowedToUseSelfURL()) {
-                    GameDownloadInfo gdi = mv.downloads.get("client");
-                    if (gdi != null) {
-                        if (gdi.url != null)
-                            jarURL = gdi.url;
-                        if (gdi.sha1 != null)
-                            hash = gdi.sha1;
+            public void executeTask() throws Throwable {
+                List<MinecraftRemoteVersion> versions = MinecraftRemoteVersions.getRemoteVersions(service.getDownloadType()).justDo();
+                MinecraftRemoteVersion currentVersion = null;
+                for (MinecraftRemoteVersion v : versions)
+                    if (id.equals(v.id)) {
+                        currentVersion = v;
+                        break;
                     }
-                }
+                if (currentVersion == null)
+                    throw new RuntimeException("Cannot find version: " + id + " in remote repository.");
+                String jsonURL = currentVersion.getUrl(service.getDownloadType());
+                File vpath = new File(service.baseDirectory(), "versions/" + id);
+                File mvt = new File(vpath, id + ".json");
+                File mvj = new File(vpath, id + ".jar");
+                if (!vpath.exists() && !vpath.mkdirs())
+                    HMCLog.warn("Failed to make directories: " + vpath);
+                if (mvt.exists() && !mvt.delete())
+                    HMCLog.warn("Failed to delete " + mvt);
+                if (mvj.exists() && !mvj.delete())
+                    HMCLog.warn("Failed to delete " + mvj);
 
-                taskCollection.add(new FileDownloadTask(jarURL, mvj, hash).setFailedCallbackReturnsNewURL(new DownloadTypeSwitcher(id + "/" + id + ".jar")).setTag(id + ".jar"));
+                Task t = new FileDownloadTask(jsonURL, mvt).setTag(id + ".json");
+                t.addTaskListener(new DoingDoneListener<Task>() {
+                    @Override
+                    public void onDone(Task k, Collection<Task> taskCollection) {
+                        MinecraftVersion mv;
+                        try {
+                            mv = C.GSON.fromJson(FileUtils.readFileToStringQuietly(mvt), MinecraftVersion.class);
+                            if (mv == null)
+                                throw new JsonSyntaxException("incorrect version");
+                        } catch (JsonSyntaxException ex) {
+                            HMCLog.err("Failed to parse minecraft version json.", ex);
+                            onFailed(k);
+                            return;
+                        }
+                        GameDownloadInfo i = mv.getClientDownloadInfo();
+                        taskCollection.add(new FileDownloadTask(i.getUrl(service.getDownloadType()), mvj, i.sha1)
+                            .setFailedCallbackReturnsNewURL(new DownloadTypeSwitcher(id + "/" + id + ".jar")).setTag(id + ".jar"));
+                    }
+
+                    @Override
+                    public void onDoing(Task k, Collection<Task> taskCollection) {
+                    }
+
+                    @Override
+                    public void onFailed(Task k) {
+                        FileUtils.deleteDirectoryQuietly(vpath);
+                    }
+                });
+
+                afters.add(t);
             }
 
+            Collection<Task> afters = new HashSet<>();
+
             @Override
-            public void onDoing(Task k, Collection<Task> taskCollection) {
+            public Collection<Task> getAfterTasks() {
+                return afters;
             }
-
-            @Override
-            public void onFailed(Task k) {
-                FileUtils.deleteDirectoryQuietly(vpath);
-            }
-        });
-
-        if (!TaskWindow.factory().append(t).create())
-            return null;
-        try {
-            return C.GSON.fromJson(FileUtils.readFileToStringQuietly(mvt), MinecraftVersion.class);
-        } catch (JsonSyntaxException ex) {
-            HMCLog.err("Failed to parse minecraft version json.", ex);
-            return null;
-        }
+        };
     }
 
     @Override
@@ -180,20 +180,8 @@ public class MinecraftDownloadService extends IMinecraftDownloadService {
     @Override
     public Task downloadMinecraftJarTo(MinecraftVersion mv, File mvt) {
         String jar = mv.jar == null ? mv.id : mv.jar;
-        String vurl = service.getDownloadType().getProvider().getVersionsDownloadURL() + jar + "/";
-        String jarURL = vurl + jar + ".jar", hash = null;
-        if (mv.downloads != null) {
-            // Dont consider adding isAllowedToUseSelfURL, because some modpacks want to use their own download source.
-            GameDownloadInfo gdi = mv.downloads.get("client");
-            if (gdi != null) {
-                if (gdi.url != null)
-                    jarURL = gdi.url;
-                if (gdi.sha1 != null)
-                    hash = gdi.sha1;
-            }
-        }
-
-        return new FileDownloadTask(jarURL, mvt, hash).setTag(jar + ".jar");
+        GameDownloadInfo i = mv.getClientDownloadInfo();
+        return new FileDownloadTask(i.getUrl(service.getDownloadType(), true), mvt, i.sha1).setTag(jar + ".jar");
     }
 
     @Override
@@ -223,16 +211,4 @@ public class MinecraftDownloadService extends IMinecraftDownloadService {
             return false;
         }
     }
-
-    @Override
-    public OverridableSwingWorker<MinecraftRemoteVersion> getRemoteVersions() {
-        return new OverridableSwingWorker<MinecraftRemoteVersion>() {
-            @Override
-            protected void work() throws Exception {
-                MinecraftRemoteVersions r = C.GSON.fromJson(NetUtils.get(service.getDownloadType().getProvider().getVersionsListDownloadURL()), MinecraftRemoteVersions.class);
-                if (r != null && r.versions != null)
-                    publish(r.versions.toArray(new MinecraftRemoteVersion[r.versions.size()]));
-            }
-        };
-    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteLatestVersion.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteLatestVersion.java
new file mode 100644
index 000000000..02973eef6
--- /dev/null
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteLatestVersion.java
@@ -0,0 +1,28 @@
+/*
+ * Hello Minecraft!.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftRemoteLatestVersion {
+
+    public String snapshot, release;
+
+}
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersion.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersion.java
new file mode 100644
index 000000000..6e0963742
--- /dev/null
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersion.java
@@ -0,0 +1,34 @@
+/*
+ * Hello Minecraft!.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftRemoteVersion {
+
+    public String id, time, releaseTime, type;
+    private String url;
+
+    public String getUrl(DownloadType type) {
+        if (url == null)
+            return type.getProvider().getVersionsDownloadURL() + id + "/" + id + ".json";
+        return url;
+    }
+}
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersions.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersions.java
new file mode 100644
index 000000000..5ce82cade
--- /dev/null
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersions.java
@@ -0,0 +1,74 @@
+/*
+ * Hello Minecraft!.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import java.util.ArrayList;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.NetUtils;
+import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftRemoteVersions {
+
+    public ArrayList<MinecraftRemoteVersion> versions;
+    public MinecraftRemoteLatestVersion latest;
+
+    private static volatile MinecraftRemoteVersions INSTANCE = null;
+    private static final Object INSTANCE_LOCK = new Object();
+
+    public static RemoteVersionsTask getRemoteVersions(DownloadType type) {
+        return new RemoteVersionsTask(type) {
+            @Override
+            public void work() throws Exception {
+                synchronized (INSTANCE_LOCK) {
+                    if (INSTANCE != null)
+                        send(INSTANCE.versions.toArray(new MinecraftRemoteVersion[INSTANCE.versions.size()]));
+                    else
+                        super.work();
+                }
+            }
+        };
+    }
+
+    public static RemoteVersionsTask refreshRomoteVersions(DownloadType type) {
+        return new RemoteVersionsTask(type);
+    }
+
+    public static class RemoteVersionsTask extends OverridableSwingWorker<MinecraftRemoteVersion> {
+
+        DownloadType type;
+
+        public RemoteVersionsTask(DownloadType type) {
+            this.type = type;
+        }
+
+        @Override
+        public void work() throws Exception {
+            MinecraftRemoteVersions r = C.GSON.fromJson(NetUtils.get(type.getProvider().getVersionsListDownloadURL()), MinecraftRemoteVersions.class);
+            if (r != null && r.versions != null) {
+                INSTANCE = r;
+                send(r.versions.toArray(new MinecraftRemoteVersion[r.versions.size()]));
+            }
+        }
+
+    }
+
+}
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MojangDownloadProvider.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MojangDownloadProvider.java
index 9a13bdd33..d1fd0b9e9 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MojangDownloadProvider.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MojangDownloadProvider.java
@@ -59,7 +59,7 @@ public class MojangDownloadProvider extends IDownloadProvider {
 
     @Override
     public String getVersionsListDownloadURL() {
-        return "http://s3.amazonaws.com/Minecraft.Download/versions/versions.json";
+        return "https://launchermeta.mojang.com/mc/game/version_manifest.json";
     }
 
     @Override
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/forge/ForgeInstaller.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/forge/ForgeInstaller.java
index 8e99560a4..2a7266a74 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/forge/ForgeInstaller.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/forge/ForgeInstaller.java
@@ -76,8 +76,7 @@ public class ForgeInstaller extends Task {
             entry = zipFile.getEntry(profile.install.getFilePath());
             InputStream is = zipFile.getInputStream(entry);
             MinecraftLibrary forge = new MinecraftLibrary(profile.install.getPath());
-            forge.init();
-            File file = new File(gameDir, "libraries/" + forge.formatted);
+            File file = new File(gameDir, "libraries/" + forge.getDownloadInfo().path);
             if (file.getParentFile().mkdirs())
                 HMCLog.warn("Failed to make library directory " + file.getParent());
             try (FileOutputStream fos = new FileOutputStream(file); BufferedOutputStream bos = new BufferedOutputStream(fos)) {
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/optifine/vanilla/OptiFineVersionList.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/optifine/vanilla/OptiFineVersionList.java
index bda224ed7..6db757162 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/optifine/vanilla/OptiFineVersionList.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/optifine/vanilla/OptiFineVersionList.java
@@ -66,7 +66,7 @@ public class OptiFineVersionList extends InstallerVersionList {
         versionMap = new HashMap<>();
         versions = new ArrayList<>();
 
-        content = content.replace("&nbsp;", " ").replace("&gt;", ">").replace("&lt;", "<");
+        content = content.replace("&nbsp;", " ").replace("&gt;", ">").replace("&lt;", "<").replace("<br>", "<br />");
 
         try {
             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/MinecraftLoader.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/MinecraftLoader.java
index 4d4ac1203..427f4f1d4 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/MinecraftLoader.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/launch/MinecraftLoader.java
@@ -44,11 +44,9 @@ public class MinecraftLoader extends AbstractMinecraftLoader {
     @Override
     protected void makeSelf(List<String> res) throws GameException {
         StringBuilder library = new StringBuilder(options.isCanceledWrapper() ? "" : "-cp=");
-        for (MinecraftLibrary l : version.libraries) {
-            l.init();
+        for (MinecraftLibrary l : version.libraries)
             if (l.allow() && !l.isRequiredToUnzip())
                 library.append(l.getFilePath(gameDir).getAbsolutePath()).append(File.pathSeparator);
-        }
         File f = version.getJar(service.baseDirectory());
         if (!f.exists())
             throw new GameException("Minecraft jar does not exists");
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java
index 7de0115f1..ce99d1e6c 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/mod/ModpackManager.java
@@ -45,7 +45,7 @@ import org.jackhuang.hellominecraft.util.system.FileUtils;
 import org.jackhuang.hellominecraft.util.system.ZipEngine;
 import org.jackhuang.hellominecraft.util.tasks.Task;
 import org.jackhuang.hellominecraft.util.ui.WebPage;
-import org.jackhuang.hellominecraft.util.version.MinecraftVersionRequest;
+import org.jackhuang.hellominecraft.util.MinecraftVersionRequest;
 
 /**
  * A mod pack(*.zip) includes these things:
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/service/IMinecraftDownloadService.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/service/IMinecraftDownloadService.java
index a3905e99e..089caf773 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/service/IMinecraftDownloadService.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/service/IMinecraftDownloadService.java
@@ -24,7 +24,7 @@ import org.jackhuang.hellominecraft.launcher.core.download.DownloadLibraryJob;
 import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
 import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
 import org.jackhuang.hellominecraft.util.tasks.Task;
-import org.jackhuang.hellominecraft.util.version.MinecraftRemoteVersion;
+import org.jackhuang.hellominecraft.launcher.core.download.MinecraftRemoteVersion;
 
 /**
  *
@@ -36,7 +36,7 @@ public abstract class IMinecraftDownloadService extends IMinecraftBasicService {
         super(service);
     }
 
-    public abstract MinecraftVersion downloadMinecraft(String id);
+    public abstract Task downloadMinecraft(String id);
 
     public abstract boolean downloadMinecraftJar(String id);
 
@@ -51,6 +51,4 @@ public abstract class IMinecraftDownloadService extends IMinecraftBasicService {
      */
     public abstract List<DownloadLibraryJob> getDownloadLibraries(MinecraftVersion mv) throws GameException;
 
-    public abstract OverridableSwingWorker<MinecraftRemoteVersion> getRemoteVersions();
-
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/AssetIndexDownloadInfo.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/AssetIndexDownloadInfo.java
index 1a4cbf88a..636dc7232 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/AssetIndexDownloadInfo.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/AssetIndexDownloadInfo.java
@@ -17,13 +17,14 @@
  */
 package org.jackhuang.hellominecraft.launcher.core.version;
 
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+
 /**
  *
  * @author huangyuhui
  */
 public class AssetIndexDownloadInfo extends GameDownloadInfo {
 
-    String id;
     int totalSize;
 
     public AssetIndexDownloadInfo() {
@@ -34,6 +35,14 @@ public class AssetIndexDownloadInfo extends GameDownloadInfo {
         url = null;
     }
 
+    @Override
+    public String getUrl(DownloadType dt, boolean allowSelf) {
+        if (url != null && dt.getProvider().isAllowedToUseSelfURL())
+            return url;
+        else
+            return dt.getProvider().getIndexesDownloadURL() + id + ".json";
+    }
+
     public String getId() {
         return id;
     }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/GameDownloadInfo.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/GameDownloadInfo.java
index f620a5a12..b35a60d80 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/GameDownloadInfo.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/GameDownloadInfo.java
@@ -17,14 +17,48 @@
  */
 package org.jackhuang.hellominecraft.launcher.core.version;
 
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+
 /**
  *
  * @author huangyuhui
  */
 public class GameDownloadInfo implements Cloneable {
 
-    public String sha1, url;
+    public String sha1;
     public int size;
+    protected String url;
+
+    /**
+     * Ready for AssetIndexDownloadInfo, and GameDownloadInfo also need this.
+     */
+    public String id = null;
+
+    /**
+     * Get the game download url.
+     *
+     * @param dt where to download?
+     *
+     * @return the download url
+     */
+    public String getUrl(DownloadType dt) {
+        return getUrl(dt, dt.getProvider().isAllowedToUseSelfURL());
+    }
+
+    /**
+     * Get the game download url.
+     *
+     * @param dt        where to download?
+     * @param allowSelf allow this game to be downloaded from its modified url?
+     *
+     * @return the download url
+     */
+    public String getUrl(DownloadType dt, boolean allowSelf) {
+        if (url != null && allowSelf)
+            return url;
+        else
+            return dt.getProvider().getVersionsDownloadURL() + id + "/" + id + ".jar";
+    }
 
     @Override
     public Object clone() {
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/IMinecraftLibrary.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/IMinecraftLibrary.java
index e49b50d62..be53ddd18 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/IMinecraftLibrary.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/IMinecraftLibrary.java
@@ -18,7 +18,6 @@
 package org.jackhuang.hellominecraft.launcher.core.version;
 
 import java.io.File;
-import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
 
 /**
  *
@@ -36,14 +35,12 @@ public abstract class IMinecraftLibrary implements Cloneable {
 
     public abstract Extract getDecompressExtractRules();
 
-    public abstract void init();
+    public abstract LibraryDownloadInfo getDownloadInfo();
 
     public abstract boolean allow();
 
     public abstract File getFilePath(File gameDir);
 
-    public abstract String getDownloadURL(String urlBase, DownloadType downloadType);
-
     @Override
     public boolean equals(Object obj) {
         if (obj instanceof MinecraftLibrary)
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibrariesDownloadInfo.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibrariesDownloadInfo.java
new file mode 100644
index 000000000..3e6d986e0
--- /dev/null
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibrariesDownloadInfo.java
@@ -0,0 +1,30 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.version;
+
+import java.util.Map;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LibrariesDownloadInfo {
+
+    Map<String, LibraryDownloadInfo> classifiers;
+    LibraryDownloadInfo artifact;
+}
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibraryDownloadInfo.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibraryDownloadInfo.java
index 5e2d9e760..fb721ef2e 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibraryDownloadInfo.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/LibraryDownloadInfo.java
@@ -17,6 +17,9 @@
  */
 package org.jackhuang.hellominecraft.launcher.core.version;
 
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+import org.jackhuang.hellominecraft.util.StrUtils;
+
 /**
  *
  * @author huangyuhui
@@ -24,4 +27,15 @@ package org.jackhuang.hellominecraft.launcher.core.version;
 public class LibraryDownloadInfo extends GameDownloadInfo {
 
     public String path;
+    public String forgeURL;
+
+    @Override
+    public String getUrl(DownloadType dt, boolean allowSelf) {
+        String myURL = (forgeURL == null ? dt.getProvider().getLibraryDownloadURL() : forgeURL) + "/";
+        if (StrUtils.isNotBlank(url) && allowSelf)
+            myURL = url;
+        if (!myURL.endsWith(".jar"))
+            myURL += path.replace('\\', '/');
+        return myURL;
+    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftLibrary.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftLibrary.java
index 77a0c3b93..8eda0d255 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftLibrary.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftLibrary.java
@@ -19,7 +19,7 @@ package org.jackhuang.hellominecraft.launcher.core.version;
 
 import java.io.File;
 import java.util.ArrayList;
-import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+import java.util.HashMap;
 import org.jackhuang.hellominecraft.util.system.OS;
 import org.jackhuang.hellominecraft.util.system.Platform;
 import org.jackhuang.hellominecraft.util.StrUtils;
@@ -32,9 +32,9 @@ public class MinecraftLibrary extends IMinecraftLibrary {
 
     public ArrayList<Rules> rules;
     public String url;
-    public transient String formatted = null;
     public Natives natives;
     public Extract extract;
+    public LibrariesDownloadInfo downloads;
 
     public MinecraftLibrary(String name) {
         super(name);
@@ -87,31 +87,42 @@ public class MinecraftLibrary extends IMinecraftLibrary {
         return natives != null && allow();
     }
 
-    @Override
-    public void init() {
+    public String formatName() {
         String[] s = name.split(":");
         StringBuilder sb = new StringBuilder(s[0].replace('.', '/')).append('/').append(s[1]).append('/').append(s[2]).append('/').append(s[1]).append('-').append(s[2]);
         if (natives != null)
             sb.append('-').append(getNative());
-        formatted = sb.append(".jar").toString();
+        return sb.append(".jar").toString();
     }
 
     @Override
     public File getFilePath(File gameDir) {
-        return new File(gameDir, "libraries/" + formatted);
-    }
-
-    @Override
-    public String getDownloadURL(String urlBase, DownloadType downloadType) {
-        if (StrUtils.isNotBlank(url) && downloadType.getProvider().isAllowedToUseSelfURL())
-            urlBase = this.url;
-        if (urlBase.endsWith(".jar"))
-            return urlBase;
-        return urlBase + formatted.replace('\\', '/');
+        return new File(gameDir, "libraries/" + getDownloadInfo().path);
     }
 
     @Override
     public Extract getDecompressExtractRules() {
         return extract == null ? new Extract() : extract;
     }
+
+    public LibraryDownloadInfo getDownloadInfo() {
+        if (downloads == null)
+            downloads = new LibrariesDownloadInfo();
+        LibraryDownloadInfo info;
+        if (natives != null) {
+            if (downloads.classifiers == null)
+                downloads.classifiers = new HashMap<>();
+            if (!downloads.classifiers.containsKey(getNative()))
+                downloads.classifiers.put(getNative(), info = new LibraryDownloadInfo());
+            else
+                info = downloads.classifiers.get(getNative());
+        } else if (downloads.artifact == null)
+            downloads.artifact = info = new LibraryDownloadInfo();
+        else
+            info = downloads.artifact;
+        if (StrUtils.isBlank(info.path))
+            info.path = formatName();
+        info.forgeURL = this.url;
+        return info;
+    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftOldLibrary.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftOldLibrary.java
index 612af9aed..688322f94 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftOldLibrary.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftOldLibrary.java
@@ -35,10 +35,6 @@ public class MinecraftOldLibrary extends MinecraftLibrary {
         return false;
     }
 
-    @Override
-    public void init() {
-    }
-
     @Override
     public boolean allow() {
         return true;
@@ -55,7 +51,7 @@ public class MinecraftOldLibrary extends MinecraftLibrary {
     }
 
     @Override
-    public String getDownloadURL(String urlBase, DownloadType downloadType) {
+    public LibraryDownloadInfo getDownloadInfo() {
         return null;
     }
 
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersion.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersion.java
index 845f593b2..ca360fb39 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersion.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersion.java
@@ -43,7 +43,7 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
     public int minimumLauncherVersion;
     public boolean hidden;
     public AssetIndexDownloadInfo assetIndex;
-    public Map<String, GameDownloadInfo> downloads;
+    private Map<String, GameDownloadInfo> downloads;
 
     public ArrayList<MinecraftLibrary> libraries;
 
@@ -156,4 +156,15 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
             assetIndex = new AssetIndexDownloadInfo((String) Utils.firstNonNull(assets, AssetsIndex.DEFAULT_ASSET_NAME));
         return assetIndex;
     }
+
+    public GameDownloadInfo getClientDownloadInfo() {
+        if (downloads == null)
+            downloads = new HashMap<>();
+        if (!downloads.containsKey("client"))
+            downloads.put("client", new GameDownloadInfo());
+        GameDownloadInfo i = downloads.get("client");
+        if (i.id == null)
+            i.id = id;
+        return i;
+    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersionManager.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersionManager.java
index facb50e0e..cba494dbe 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersionManager.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/version/MinecraftVersionManager.java
@@ -68,7 +68,7 @@ public class MinecraftVersionManager extends IMinecraftProvider {
     }
 
     @Override
-    public void refreshVersions() {
+    public synchronized void refreshVersions() {
         onRefreshingVersions.execute(service);
 
         try {
@@ -138,9 +138,6 @@ public class MinecraftVersionManager extends IMinecraftProvider {
                         FileUtils.writeQuietly(jsonFile, C.GSON.toJson(mcVersion));
                     }
 
-                    if (mcVersion.libraries != null)
-                        for (MinecraftLibrary ml : mcVersion.libraries)
-                            ml.init();
                     versions.put(id, mcVersion);
                     onLoadedVersion.execute(id);
                 } catch (Exception e) {
@@ -199,12 +196,14 @@ public class MinecraftVersionManager extends IMinecraftProvider {
 
     @Override
     public boolean install(String id, Consumer<MinecraftVersion> callback) {
-        MinecraftVersion v = service.download().downloadMinecraft(id);
-        if (v == null)
+        if (!TaskWindow.factory().append(service.download().downloadMinecraft(id)).create())
             return false;
         if (callback != null) {
-            callback.accept(v);
             File mvt = new File(versionRoot(id), id + ".json");
+            MinecraftVersion v = C.GSON.fromJson(FileUtils.readFileToStringQuietly(mvt), MinecraftVersion.class);
+            if (v == null)
+                return false;
+            callback.accept(v);
             FileUtils.writeQuietly(mvt, C.GSON.toJson(v));
         }
         refreshVersions();
@@ -222,13 +221,11 @@ public class MinecraftVersionManager extends IMinecraftProvider {
             throw new GameException("Wrong format: minecraft.json");
         ArrayList<File> unzippings = new ArrayList<>();
         ArrayList<Extract> extractRules = new ArrayList<>();
-        for (IMinecraftLibrary l : v.libraries) {
-            l.init();
+        for (IMinecraftLibrary l : v.libraries)
             if (l.isRequiredToUnzip() && v.isAllowedToUnpackNatives()) {
                 unzippings.add(IOUtils.tryGetCanonicalFile(l.getFilePath(service.baseDirectory())));
                 extractRules.add(l.getDecompressExtractRules());
             }
-        }
         return new DecompressLibraryJob(unzippings.toArray(new File[unzippings.size()]), extractRules.toArray(new Extract[extractRules.size()]), getDecompressNativesToLocation(v));
     }
 
@@ -290,9 +287,4 @@ public class MinecraftVersionManager extends IMinecraftProvider {
     public void initializeMiencraft() {
 
     }
-
-    public void downloadModpack(String url) throws IOException {
-        File tmp = File.createTempFile("hmcl", ".zip");
-        TaskWindow.factory().append(new FileDownloadTask(IOUtils.parseURL(url), tmp)).append(new DecompressTask(tmp, service.baseDirectory())).create();
-    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameDownloadPanel.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameDownloadPanel.java
index 801cd47de..f76598cc6 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameDownloadPanel.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameDownloadPanel.java
@@ -18,10 +18,13 @@
 package org.jackhuang.hellominecraft.launcher.ui;
 
 import javax.swing.table.DefaultTableModel;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+import org.jackhuang.hellominecraft.launcher.core.download.MinecraftRemoteVersions;
 import org.jackhuang.hellominecraft.launcher.setting.Settings;
 import org.jackhuang.hellominecraft.util.C;
 import org.jackhuang.hellominecraft.util.MessageBox;
 import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
 import org.jackhuang.hellominecraft.util.ui.SwingUtils;
 
 /**
@@ -105,7 +108,7 @@ public class GameDownloadPanel extends AnimatedPanel {
 
     public void refreshDownloads() {
         DefaultTableModel model = SwingUtils.clearDefaultTable(lstDownloads);
-        Settings.getLastProfile().service().download().getRemoteVersions()
+        MinecraftRemoteVersions.refreshRomoteVersions(Settings.getLastProfile().service().getDownloadType())
             .reg((ver) -> model.addRow(new Object[] { ver.id, ver.time,
                                                       StrUtils.equalsOne(ver.type, "old_beta", "old_alpha", "release", "snapshot") ? C.i18n("versions." + ver.type) : ver.type }))
             .regDone(lstDownloads::requestFocus).execute();
@@ -117,7 +120,7 @@ public class GameDownloadPanel extends AnimatedPanel {
             return;
         }
         String id = (String) lstDownloads.getModel().getValueAt(lstDownloads.getSelectedRow(), 0);
-        Settings.getLastProfile().service().download().downloadMinecraft(id);
+        TaskWindow.execute(Settings.getLastProfile().service().download().downloadMinecraft(id));
     }
 
     // Variables declaration - do not modify//GEN-BEGIN:variables
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameSettingsPanel.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameSettingsPanel.java
index 3b9bd053d..4a1a8eb20 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameSettingsPanel.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameSettingsPanel.java
@@ -56,7 +56,7 @@ import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
 import org.jackhuang.hellominecraft.launcher.setting.VersionSetting;
 import org.jackhuang.hellominecraft.util.MessageBox;
 import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
-import org.jackhuang.hellominecraft.util.version.MinecraftVersionRequest;
+import org.jackhuang.hellominecraft.util.MinecraftVersionRequest;
 import org.jackhuang.hellominecraft.util.system.OS;
 import org.jackhuang.hellominecraft.util.StrUtils;
 import org.jackhuang.hellominecraft.util.func.Consumer;
diff --git a/HMCL/src/main/resources/org/jackhuang/hellominecraft/launcher/background.jpg b/HMCL/src/main/resources/org/jackhuang/hellominecraft/launcher/background.jpg
old mode 100755
new mode 100644
index b47d3ae74..bc7389d52
Binary files a/HMCL/src/main/resources/org/jackhuang/hellominecraft/launcher/background.jpg and b/HMCL/src/main/resources/org/jackhuang/hellominecraft/launcher/background.jpg differ
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftVersionRequest.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/MinecraftVersionRequest.java
similarity index 98%
rename from HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftVersionRequest.java
rename to HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/MinecraftVersionRequest.java
index b234fdbb8..d983903e2 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftVersionRequest.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/MinecraftVersionRequest.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hellominecraft.util.version;
+package org.jackhuang.hellominecraft.util;
 
 import java.io.File;
 import java.io.IOException;
@@ -142,7 +142,7 @@ public class MinecraftVersionRequest implements Serializable {
             int k = i;
             if (tmp[i + 1] >= (int) 'a' && tmp[i + 1] <= (int) 'z')
                 i++;
-            while (tmp[k] >= 48 && tmp[k] <= 57 || tmp[k] == (int) '.' || tmp[k] == (int) 'w')
+            while (tmp[k] >= 48 && tmp[k] <= 57 || tmp[k] == (int) '-' || tmp[k] == (int) '.' || tmp[k] >= 97 && tmp[k] <= (int) 'z')
                 k--;
             k++;
             r.version = new String(tmp, k, i - k + 1);
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/OverridableSwingWorker.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/OverridableSwingWorker.java
index f8c026dd3..b02735a6e 100644
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/OverridableSwingWorker.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/OverridableSwingWorker.java
@@ -18,6 +18,7 @@
 package org.jackhuang.hellominecraft.util;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import javax.swing.SwingWorker;
 import org.jackhuang.hellominecraft.util.func.Consumer;
@@ -64,4 +65,16 @@ public abstract class OverridableSwingWorker<T> extends SwingWorker<Void, T> {
                 c.accept(t);
     }
 
+    final List<T> lastChunks = new ArrayList<>();
+
+    protected void send(T... t) {
+        lastChunks.addAll(Arrays.asList(t));
+        publish(t);
+    }
+
+    public List<T> justDo() throws Exception {
+        work();
+        return lastChunks;
+    }
+
 }
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskList.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskList.java
index c37ab4f40..f982d665f 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskList.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskList.java
@@ -20,12 +20,14 @@ package org.jackhuang.hellominecraft.util.tasks;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 import org.jackhuang.hellominecraft.util.logging.HMCLog;
 
 /**
@@ -84,7 +86,9 @@ public class TaskList extends Thread {
 
     }
 
-    static final ExecutorService EXECUTOR_SERVICE = Executors.newFixedThreadPool(64);
+    ExecutorService EXECUTOR_SERVICE = Executors.newFixedThreadPool(64);
+    HashMap<Invoker, Future<?>> futures = new HashMap<>();
+    HashSet<Invoker> invokers = new HashSet<>();
 
     private void processTasks(Collection<? extends Task> c) {
         if (c == null || c.isEmpty())
@@ -95,8 +99,9 @@ public class TaskList extends Thread {
             t2.setParallelExecuting(true);
             Invoker thread = new Invoker(t2, runningThread);
             runningThread.add(thread);
+            invokers.add(thread);
             if (!EXECUTOR_SERVICE.isTerminated())
-                EXECUTOR_SERVICE.execute(thread);
+                futures.put(thread, EXECUTOR_SERVICE.submit(thread));
         }
         while (!runningThread.isEmpty())
             try {
@@ -116,10 +121,10 @@ public class TaskList extends Thread {
         if (c == null)
             c = new HashSet<>();
         HMCLog.log("Executing task: " + t.getInfo());
-        for (DoingDoneListener<Task> d : taskListener)
-            d.onDoing(t, c);
         for (DoingDoneListener<Task> d : t.getTaskListeners())
             d.onDoing(t, c);
+        for (DoingDoneListener<Task> d : taskListener)
+            d.onDoing(t, c);
         processTasks(c);
 
         boolean flag = true;
@@ -134,10 +139,10 @@ public class TaskList extends Thread {
             Collection<Task> at = t.getAfterTasks();
             if (at == null)
                 at = new HashSet<>();
-            for (DoingDoneListener<Task> d : taskListener)
-                d.onDone(t, at);
             for (DoingDoneListener<Task> d : t.getTaskListeners())
                 d.onDone(t, at);
+            for (DoingDoneListener<Task> d : taskListener)
+                d.onDone(t, at);
             processTasks(at);
         } else {
             HMCLog.err("Task failed: " + t.getInfo(), t.getFailReason());
@@ -166,7 +171,15 @@ public class TaskList extends Thread {
 
     public void abort() {
         shouldContinue = false;
-        EXECUTOR_SERVICE.shutdownNow();
+        final HashSet<Invoker> in = this.invokers;
+        EXECUTOR_SERVICE.shutdown();
+        while (!in.isEmpty())
+            synchronized (in) {
+                Invoker it = in.iterator().next();
+                if (!it.task.abort())
+                    futures.get(it).cancel(true);
+                in.remove(it);
+            }
         this.interrupt();
     }
 
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskWindow.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskWindow.java
index 74cdbbab4..8b9137e73 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskWindow.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/TaskWindow.java
@@ -34,9 +34,11 @@ import org.jackhuang.hellominecraft.util.ui.SwingUtils;
 public class TaskWindow extends javax.swing.JDialog
     implements ProgressProviderListener, Runnable, DoingDoneListener<Task> {
 
-    private static final TaskWindow INSTANCE = new TaskWindow();
+    private static volatile TaskWindow INSTANCE = null;
 
-    private static TaskWindow instance() {
+    private static synchronized TaskWindow instance() {
+        if (INSTANCE == null)
+            INSTANCE = new TaskWindow();
         INSTANCE.clean();
         return INSTANCE;
     }
@@ -82,6 +84,8 @@ public class TaskWindow extends javax.swing.JDialog
         taskList.addAllDoneListener(this);
     }
 
+    public static String downloadSource = "";
+
     public boolean start() {
         if (isVisible() || taskList == null || taskList.isAlive())
             return false;
@@ -101,7 +105,7 @@ public class TaskWindow extends javax.swing.JDialog
             MessageBox.Show(C.i18n("taskwindow.no_more_instance"));
             return false;
         }
-        setTitle(C.i18n("taskwindow.title") + ": " + C.i18n("download.source"));
+        setTitle(C.i18n("taskwindow.title") + " - " + C.i18n("download.source") + ": " + downloadSource);
         this.setVisible(true);
         return this.areTasksFinished();
     }
@@ -296,6 +300,13 @@ public class TaskWindow extends javax.swing.JDialog
         });
     }
 
+    public static boolean execute(Task... ts) {
+        TaskWindowFactory f = factory();
+        for (Task t : ts)
+            f.append(t);
+        return f.create();
+    }
+
     public static class TaskWindowFactory {
 
         LinkedList<Task> ll = new LinkedList<>();
@@ -309,10 +320,10 @@ public class TaskWindow extends javax.swing.JDialog
         public boolean create() {
             String stacktrace = StrUtils.getStackTrace(new Throwable());
             return SwingUtils.invokeAndWait(() -> {
-                synchronized (INSTANCE) {
-                    if (INSTANCE.isVisible())
+                final TaskWindow tw = instance();
+                synchronized (tw) {
+                    if (tw.isVisible())
                         return false;
-                    TaskWindow tw = instance();
                     for (Task t : ll)
                         tw.addTask(t);
                     tw.lastStackTrace = tw.stackTrace;
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/download/FileDownloadTask.java b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/download/FileDownloadTask.java
index 1832a2bf9..e54186e19 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/download/FileDownloadTask.java
+++ b/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/download/FileDownloadTask.java
@@ -128,6 +128,8 @@ public class FileDownloadTask extends Task implements PreviousResult<File>, Prev
                     }
                 }
             }
+            if (!shouldContinue)
+                break;
             try {
 
                 // Open connection to URL.
@@ -195,8 +197,6 @@ public class FileDownloadTask extends Task implements PreviousResult<File>, Prev
                         lastTime = now;
                     }
                 }
-                if (downloaded != contentLength)
-                    throw new IllegalStateException("Unexptected file size: " + downloaded + ", expected: " + contentLength);
                 closeFiles();
                 if (aborted)
                     tempFile.delete();
@@ -205,6 +205,10 @@ public class FileDownloadTask extends Task implements PreviousResult<File>, Prev
                         filePath.delete();
                     tempFile.renameTo(filePath);
                 }
+                if (!shouldContinue)
+                    break;
+                if (downloaded != contentLength)
+                    throw new IllegalStateException("Unexptected file size: " + downloaded + ", expected: " + contentLength);
                 String hashCode = String.format("%1$040x", new Object[] { new BigInteger(1, digest.digest()) });
                 if (expectedHash != null && !expectedHash.equals(hashCode))
                     throw new IllegalStateException("Unexpected hash code: " + hashCode + ", expected: " + expectedHash);
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang
index 93365f2fe..96081438b 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.lang
@@ -290,7 +290,7 @@ mainwindow.enter_script_name=输入要生成脚本的文件名
 mainwindow.make_launch_succeed=启动脚本已生成完毕:
 mainwindow.no_version=未找到任何版本，是否进入游戏下载？
 
-launcher.about=<html>默认背景图来自Liberty Dome服务器。<br/>关于作者：<br/>百度ID：huanghongxun20<br/>mcbbs：huanghongxun<br/>邮箱：huanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br/>欢迎提交Bug哦<br/>Copyright (c) 2013-2016 huangyuhui.<br/>免责声明：Minecraft软件版权归Mojang AB所有，使用本软件产生的版权问题本软件制作方概不负责。<br/>本启动器在GPLv3协议下开源:https://github.com/huanghongxun/HMCL/ ,感谢issues和pull requests贡献者<br/>本软件使用了基于Apache License 2.0的Gson项目，感谢贡献者。</html>
+launcher.about=<html>默认背景图感谢gamerteam提供。<br/>关于作者：<br/>百度ID：huanghongxun20<br/>mcbbs：huanghongxun<br/>邮箱：huanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br/>欢迎提交Bug哦<br/>Copyright (c) 2013-2016 huangyuhui.<br/>免责声明：Minecraft软件版权归Mojang AB所有，使用本软件产生的版权问题本软件制作方概不负责。<br/>本启动器在GPLv3协议下开源:https://github.com/huanghongxun/HMCL/ ,感谢issues和pull requests贡献者<br/>本软件使用了基于Apache License 2.0的Gson项目，感谢贡献者。</html>
 launcher.download_source=下载源
 launcher.background_location=背景地址
 launcher.exit_failed=强制退出失败，可能是Forge 1.7.10及更高版本导致的，无法解决。
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties
index 71d811820..094452882 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N.properties
@@ -290,7 +290,7 @@ mainwindow.enter_script_name=\u8f93\u5165\u8981\u751f\u6210\u811a\u672c\u7684\u6
 mainwindow.make_launch_succeed=\u542f\u52a8\u811a\u672c\u5df2\u751f\u6210\u5b8c\u6bd5:
 mainwindow.no_version=\u672a\u627e\u5230\u4efb\u4f55\u7248\u672c\uff0c\u662f\u5426\u8fdb\u5165\u6e38\u620f\u4e0b\u8f7d\uff1f
 
-launcher.about=<html>\u9ed8\u8ba4\u80cc\u666f\u56fe\u6765\u81eaLiberty Dome\u670d\u52a1\u5668\u3002<br/>\u5173\u4e8e\u4f5c\u8005\uff1a<br/>\u767e\u5ea6ID\uff1ahuanghongxun20<br/>mcbbs\uff1ahuanghongxun<br/>\u90ae\u7bb1\uff1ahuanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br/>\u6b22\u8fce\u63d0\u4ea4Bug\u54e6<br/>Copyright (c) 2013-2016 huangyuhui.<br/>\u514d\u8d23\u58f0\u660e\uff1aMinecraft\u8f6f\u4ef6\u7248\u6743\u5f52Mojang AB\u6240\u6709\uff0c\u4f7f\u7528\u672c\u8f6f\u4ef6\u4ea7\u751f\u7684\u7248\u6743\u95ee\u9898\u672c\u8f6f\u4ef6\u5236\u4f5c\u65b9\u6982\u4e0d\u8d1f\u8d23\u3002<br/>\u672c\u542f\u52a8\u5668\u5728GPLv3\u534f\u8bae\u4e0b\u5f00\u6e90:https://github.com/huanghongxun/HMCL/ ,\u611f\u8c22issues\u548cpull requests\u8d21\u732e\u8005<br/>\u672c\u8f6f\u4ef6\u4f7f\u7528\u4e86\u57fa\u4e8eApache License 2.0\u7684Gson\u9879\u76ee\uff0c\u611f\u8c22\u8d21\u732e\u8005\u3002</html>
+launcher.about=<html>\u9ed8\u8ba4\u80cc\u666f\u56fe\u611f\u8c22gamerteam\u63d0\u4f9b\u3002<br/>\u5173\u4e8e\u4f5c\u8005\uff1a<br/>\u767e\u5ea6ID\uff1ahuanghongxun20<br/>mcbbs\uff1ahuanghongxun<br/>\u90ae\u7bb1\uff1ahuanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br/>\u6b22\u8fce\u63d0\u4ea4Bug\u54e6<br/>Copyright (c) 2013-2016 huangyuhui.<br/>\u514d\u8d23\u58f0\u660e\uff1aMinecraft\u8f6f\u4ef6\u7248\u6743\u5f52Mojang AB\u6240\u6709\uff0c\u4f7f\u7528\u672c\u8f6f\u4ef6\u4ea7\u751f\u7684\u7248\u6743\u95ee\u9898\u672c\u8f6f\u4ef6\u5236\u4f5c\u65b9\u6982\u4e0d\u8d1f\u8d23\u3002<br/>\u672c\u542f\u52a8\u5668\u5728GPLv3\u534f\u8bae\u4e0b\u5f00\u6e90:https://github.com/huanghongxun/HMCL/ ,\u611f\u8c22issues\u548cpull requests\u8d21\u732e\u8005<br/>\u672c\u8f6f\u4ef6\u4f7f\u7528\u4e86\u57fa\u4e8eApache License 2.0\u7684Gson\u9879\u76ee\uff0c\u611f\u8c22\u8d21\u732e\u8005\u3002</html>
 launcher.download_source=\u4e0b\u8f7d\u6e90
 launcher.background_location=\u80cc\u666f\u5730\u5740
 launcher.exit_failed=\u5f3a\u5236\u9000\u51fa\u5931\u8d25\uff0c\u53ef\u80fd\u662fForge 1.7.10\u53ca\u66f4\u9ad8\u7248\u672c\u5bfc\u81f4\u7684\uff0c\u65e0\u6cd5\u89e3\u51b3\u3002
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang
index 0c3789de8..f00dfdb9c 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.lang
@@ -16,7 +16,7 @@
 launch.failed=啟動失敗
 launch.failed_creating_process=啟動失敗，在創建新進程時發生錯誤，可能是Java路徑錯誤。
 launch.failed_sh_permission=為啟動資料添加權限時發生錯誤
-launch.failed_pa​​cking_jar=在打包jar時發生錯誤
+launch.failed_packing_jar=在打包jar時發生錯誤
 launch.unsupported_launcher_version=對不起，本啟動器現在可能不能啟動這個版本的Minecraft，但啟動器還是會嘗試啟動，請盡快將此問題報告給作者。
 launch.too_big_memory_alloc_64bit=您设置的内存大小过大，由于可能超过了32位Java的内存分配限制，所以可能无法启动游戏，请将内存调至1024MB或更小，启动器仍会尝试启动。
 launch.too_big_memory_alloc_free_space_too_low=您设置的内存大小过大，由于超过了系统内存大小%dMB，所以可能影响游戏体验或无法启动游戏，启动器仍会尝试启动。
@@ -290,7 +290,7 @@ mainwindow.enter_script_name=輸入要生成腳本的資料名
 mainwindow.make_launch_succeed=啟動腳本已生成完畢:
 mainwindow.no_version=未找到任何版本，是否進入遊戲下載？
 
-launcher.about=<html>默認背景圖來自Liberty Dome伺服器。 <br/>關於作者：<br/>百度ID：huanghongxun20<br/>mcbbs：huanghongxun<br/>郵箱：huanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br />歡迎提交Bug哦<br/>Copyright (c) 2013-2016 huangyuhui.<br/>免責聲明：Minecraft軟體版權歸Mojang AB所有，遊戲由於誤操作本啟動器而丟失數據的概不負責。 <br/>本啟動器在GPLv3協議下開源:http://github.com/huanghongxun/HMCL/ ,感谢issues和pull requests贡献者<br/>本軟體使用了基於Apache License 2.0的Gson項目，感謝貢獻者。</html>
+launcher.about=<html>默認背景圖感謝gamerteam提供。 <br/>關於作者：<br/>百度ID：huanghongxun20<br/>mcbbs：huanghongxun<br/>郵箱：huanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br />歡迎提交Bug哦<br/>Copyright (c) 2013-2016 huangyuhui.<br/>免責聲明：Minecraft軟體版權歸Mojang AB所有，遊戲由於誤操作本啟動器而丟失數據的概不負責。 <br/>本啟動器在GPLv3協議下開源:http://github.com/huanghongxun/HMCL/ ,感谢issues和pull requests贡献者<br/>本軟體使用了基於Apache License 2.0的Gson項目，感謝貢獻者。</html>
 launcher.download_source=下載源
 launcher.background_location=背景地址
 launcher.exit_failed=強制退出失敗，可能是Forge 1.7.10及更高版本導致的，無法解決。
diff --git a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties
index df22e12fc..a5da49ebc 100755
--- a/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties
+++ b/HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/lang/I18N_zh_TW.properties
@@ -16,7 +16,7 @@
 launch.failed=\u555f\u52d5\u5931\u6557
 launch.failed_creating_process=\u555f\u52d5\u5931\u6557\uff0c\u5728\u5275\u5efa\u65b0\u9032\u7a0b\u6642\u767c\u751f\u932f\u8aa4\uff0c\u53ef\u80fd\u662fJava\u8def\u5f91\u932f\u8aa4\u3002
 launch.failed_sh_permission=\u70ba\u555f\u52d5\u8cc7\u6599\u6dfb\u52a0\u6b0a\u9650\u6642\u767c\u751f\u932f\u8aa4
-launch.failed_pa\u200b\u200bcking_jar=\u5728\u6253\u5305jar\u6642\u767c\u751f\u932f\u8aa4
+launch.failed_packing_jar=\u5728\u6253\u5305jar\u6642\u767c\u751f\u932f\u8aa4
 launch.unsupported_launcher_version=\u5c0d\u4e0d\u8d77\uff0c\u672c\u555f\u52d5\u5668\u73fe\u5728\u53ef\u80fd\u4e0d\u80fd\u555f\u52d5\u9019\u500b\u7248\u672c\u7684Minecraft\uff0c\u4f46\u555f\u52d5\u5668\u9084\u662f\u6703\u5617\u8a66\u555f\u52d5\uff0c\u8acb\u76e1\u5feb\u5c07\u6b64\u554f\u984c\u5831\u544a\u7d66\u4f5c\u8005\u3002
 launch.too_big_memory_alloc_64bit=\u60a8\u8bbe\u7f6e\u7684\u5185\u5b58\u5927\u5c0f\u8fc7\u5927\uff0c\u7531\u4e8e\u53ef\u80fd\u8d85\u8fc7\u4e8632\u4f4dJava\u7684\u5185\u5b58\u5206\u914d\u9650\u5236\uff0c\u6240\u4ee5\u53ef\u80fd\u65e0\u6cd5\u542f\u52a8\u6e38\u620f\uff0c\u8bf7\u5c06\u5185\u5b58\u8c03\u81f31024MB\u6216\u66f4\u5c0f\uff0c\u542f\u52a8\u5668\u4ecd\u4f1a\u5c1d\u8bd5\u542f\u52a8\u3002
 launch.too_big_memory_alloc_free_space_too_low=\u60a8\u8bbe\u7f6e\u7684\u5185\u5b58\u5927\u5c0f\u8fc7\u5927\uff0c\u7531\u4e8e\u8d85\u8fc7\u4e86\u7cfb\u7edf\u5185\u5b58\u5927\u5c0f%dMB\uff0c\u6240\u4ee5\u53ef\u80fd\u5f71\u54cd\u6e38\u620f\u4f53\u9a8c\u6216\u65e0\u6cd5\u542f\u52a8\u6e38\u620f\uff0c\u542f\u52a8\u5668\u4ecd\u4f1a\u5c1d\u8bd5\u542f\u52a8\u3002
@@ -290,7 +290,7 @@ mainwindow.enter_script_name=\u8f38\u5165\u8981\u751f\u6210\u8173\u672c\u7684\u8
 mainwindow.make_launch_succeed=\u555f\u52d5\u8173\u672c\u5df2\u751f\u6210\u5b8c\u7562:
 mainwindow.no_version=\u672a\u627e\u5230\u4efb\u4f55\u7248\u672c\uff0c\u662f\u5426\u9032\u5165\u904a\u6232\u4e0b\u8f09\uff1f
 
-launcher.about=<html>\u9ed8\u8a8d\u80cc\u666f\u5716\u4f86\u81eaLiberty Dome\u4f3a\u670d\u5668\u3002 <br/>\u95dc\u65bc\u4f5c\u8005\uff1a<br/>\u767e\u5ea6ID\uff1ahuanghongxun20<br/>mcbbs\uff1ahuanghongxun<br/>\u90f5\u7bb1\uff1ahuanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br />\u6b61\u8fce\u63d0\u4ea4Bug\u54e6<br/>Copyright (c) 2013-2016 huangyuhui.<br/>\u514d\u8cac\u8072\u660e\uff1aMinecraft\u8edf\u9ad4\u7248\u6b0a\u6b78Mojang AB\u6240\u6709\uff0c\u904a\u6232\u7531\u65bc\u8aa4\u64cd\u4f5c\u672c\u555f\u52d5\u5668\u800c\u4e1f\u5931\u6578\u64da\u7684\u6982\u4e0d\u8ca0\u8cac\u3002 <br/>\u672c\u555f\u52d5\u5668\u5728GPLv3\u5354\u8b70\u4e0b\u958b\u6e90:http://github.com/huanghongxun/HMCL/ ,\u611f\u8c22issues\u548cpull requests\u8d21\u732e\u8005<br/>\u672c\u8edf\u9ad4\u4f7f\u7528\u4e86\u57fa\u65bcApache License 2.0\u7684Gson\u9805\u76ee\uff0c\u611f\u8b1d\u8ca2\u737b\u8005\u3002</html>
+launcher.about=<html>\u9ed8\u8a8d\u80cc\u666f\u5716\u611f\u8b1dgamerteam\u63d0\u4f9b\u3002 <br/>\u95dc\u65bc\u4f5c\u8005\uff1a<br/>\u767e\u5ea6ID\uff1ahuanghongxun20<br/>mcbbs\uff1ahuanghongxun<br/>\u90f5\u7bb1\uff1ahuanghongxun2008@126.com<br/>Minecraft Forum ID: klkl6523<br />\u6b61\u8fce\u63d0\u4ea4Bug\u54e6<br/>Copyright (c) 2013-2016 huangyuhui.<br/>\u514d\u8cac\u8072\u660e\uff1aMinecraft\u8edf\u9ad4\u7248\u6b0a\u6b78Mojang AB\u6240\u6709\uff0c\u904a\u6232\u7531\u65bc\u8aa4\u64cd\u4f5c\u672c\u555f\u52d5\u5668\u800c\u4e1f\u5931\u6578\u64da\u7684\u6982\u4e0d\u8ca0\u8cac\u3002 <br/>\u672c\u555f\u52d5\u5668\u5728GPLv3\u5354\u8b70\u4e0b\u958b\u6e90:http://github.com/huanghongxun/HMCL/ ,\u611f\u8c22issues\u548cpull requests\u8d21\u732e\u8005<br/>\u672c\u8edf\u9ad4\u4f7f\u7528\u4e86\u57fa\u65bcApache License 2.0\u7684Gson\u9805\u76ee\uff0c\u611f\u8b1d\u8ca2\u737b\u8005\u3002</html>
 launcher.download_source=\u4e0b\u8f09\u6e90
 launcher.background_location=\u80cc\u666f\u5730\u5740
 launcher.exit_failed=\u5f37\u5236\u9000\u51fa\u5931\u6557\uff0c\u53ef\u80fd\u662fForge 1.7.10\u53ca\u66f4\u9ad8\u7248\u672c\u5c0e\u81f4\u7684\uff0c\u7121\u6cd5\u89e3\u6c7a\u3002
diff --git a/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/ui/MainWindow.java b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/ui/MainWindow.java
index d5a492840..25f13c728 100755
--- a/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/ui/MainWindow.java
+++ b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/ui/MainWindow.java
@@ -58,7 +58,7 @@ import org.jackhuang.hellominecraft.util.MessageBox;
 import org.jackhuang.hellominecraft.svrmgr.util.ModType;
 import org.jackhuang.hellominecraft.svrmgr.util.MonitorInfoBean;
 import org.jackhuang.hellominecraft.svrmgr.util.MonitorServiceImpl;
-import org.jackhuang.hellominecraft.util.version.MinecraftRemoteVersions;
+import org.jackhuang.hellominecraft.svrmgr.util.version.MinecraftRemoteVersions;
 import org.jackhuang.hellominecraft.svrmgr.Main;
 import org.jackhuang.hellominecraft.svrmgr.plugin.BukkitPlugin;
 import org.jackhuang.hellominecraft.svrmgr.plugin.Category;
@@ -85,7 +85,7 @@ import org.jackhuang.hellominecraft.svrmgr.util.FolderOpener;
 import org.jackhuang.hellominecraft.svrmgr.util.IPGet;
 import org.jackhuang.hellominecraft.svrmgr.util.Utilities;
 import org.jackhuang.hellominecraft.util.ui.SwingUtils;
-import org.jackhuang.hellominecraft.util.version.MinecraftRemoteVersion;
+import org.jackhuang.hellominecraft.svrmgr.util.version.MinecraftRemoteVersion;
 import org.jackhuang.hellominecraft.lookandfeel.comp.ConstomButton;
 import org.jackhuang.hellominecraft.util.Event;
 import org.jackhuang.hellominecraft.util.StrUtils;
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteLatestVersion.java b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteLatestVersion.java
similarity index 93%
rename from HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteLatestVersion.java
rename to HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteLatestVersion.java
index 07aa02f97..f0f04f5ab 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteLatestVersion.java
+++ b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteLatestVersion.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hellominecraft.util.version;
+package org.jackhuang.hellominecraft.svrmgr.util.version;
 
 /**
  *
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteVersion.java b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteVersion.java
similarity index 93%
rename from HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteVersion.java
rename to HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteVersion.java
index 43a9ffb73..daa0a6fed 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteVersion.java
+++ b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteVersion.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hellominecraft.util.version;
+package org.jackhuang.hellominecraft.svrmgr.util.version;
 
 /**
  *
@@ -24,4 +24,5 @@ package org.jackhuang.hellominecraft.util.version;
 public class MinecraftRemoteVersion {
 
     public String id, time, releaseTime, type;
+
 }
diff --git a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteVersions.java b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteVersions.java
similarity index 94%
rename from HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteVersions.java
rename to HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteVersions.java
index 670b00f7f..d6b863218 100755
--- a/HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/version/MinecraftRemoteVersions.java
+++ b/HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/util/version/MinecraftRemoteVersions.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hellominecraft.util.version;
+package org.jackhuang.hellominecraft.svrmgr.util.version;
 
 import java.util.ArrayList;