修复无法为 MC 26.1.1 从官方源安装 NeoForge 的问题 (#5926)

https://github.com/HMCL-dev/HMCL/pull/5910

Co-authored-by: Burning_TNT <pangyl08@163.com>

HMCL/build.gradle.kts

@@ -66,6 +66,7 @@ dependencies {
     }
 
     embedResources(libs.authlib.injector)
+    embedResources(libs.lwjgl.unsafe.agent)
 }
 
 fun digest(algorithm: String, bytes: ByteArray): ByteArray = MessageDigest.getInstance(algorithm).digest(bytes)
@@ -155,6 +156,7 @@ val hmclProperties = buildList {
     add("hmcl.microsoft.auth.id" to microsoftAuthId)
     add("hmcl.curseforge.apikey" to curseForgeApiKey)
     add("hmcl.authlib-injector.version" to libs.authlib.injector.get().version!!)
+    add("hmcl.lwjgl-unsafe-agent.version" to libs.lwjgl.unsafe.agent.get().version!!)
 }
 
 val hmclPropertiesFile = layout.buildDirectory.file("hmcl.properties")

HMCL/src/main/java/com/jfoenix/controls/JFXDialog.java

@@ -49,6 +49,7 @@ import javafx.scene.image.WritableImage;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.Background;
 import javafx.scene.layout.BackgroundFill;
+import javafx.scene.layout.CornerRadii;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import javafx.scene.paint.Color;
@@ -154,6 +155,7 @@ public class JFXDialog extends StackPane {
         });
 
         contentHolder = new StackPane();
+        contentHolder.setBackground(new Background(new BackgroundFill(Color.WHITE, new CornerRadii(2), null)));
         JFXDepthManager.setDepth(contentHolder, 4);
         contentHolder.setPickOnBounds(false);
         // ensure stackpane is never resized beyond it's preferred size

HMCL/src/main/java/com/jfoenix/skins/JFXCustomColorPickerDialog.java

@@ -179,7 +179,7 @@ public class JFXCustomColorPickerDialog extends StackPane {
                             (int) (newColor.getRed() * 255),
                             (int) (newColor.getGreen() * 255),
                             (int) (newColor.getBlue() * 255));
-                    String rgb = String.format("rgb(%d, %d, %d)",
+                    String rgb = String.format("rgba(%d, %d, %d, 1)",
                             (int) (newColor.getRed() * 255),
                             (int) (newColor.getGreen() * 255),
                             (int) (newColor.getBlue() * 255));
@@ -294,11 +294,7 @@ public class JFXCustomColorPickerDialog extends StackPane {
         if (!systemChange) {
             userChange = true;
             try {
-                Color color = Color.valueOf(colorWebString);
-                if (color.getOpacity() != 1.0) {
-                    color = Color.color(color.getRed(), color.getGreen(), color.getBlue());
-                }
-                curvedColorPicker.setColor(color);
+                curvedColorPicker.setColor(Color.valueOf(colorWebString));
             } catch (IllegalArgumentException ignored) {
                 // if color is not valid then do nothing
             }

HMCL/src/main/java/org/jackhuang/hmcl/countly/CrashReport.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.countly;
 
 import org.jackhuang.hmcl.Metadata;

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameLauncher.java

@@ -21,12 +21,16 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.AuthInfo;
 import org.jackhuang.hmcl.launch.DefaultLauncher;
 import org.jackhuang.hmcl.launch.ProcessListener;
+import org.jackhuang.hmcl.util.NativePatcher;
 import org.jackhuang.hmcl.util.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.CommandBuilder;
 import org.jackhuang.hmcl.util.platform.ManagedProcess;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.*;
 import java.util.*;
 import java.util.stream.Stream;
@@ -150,4 +154,60 @@ public final class HMCLGameLauncher extends DefaultLauncher {
         generateOptionsTxt();
         super.makeLaunchScript(scriptFile);
     }
+
+    @Override
+    protected void appendJvmArgs(CommandBuilder result) {
+        super.appendJvmArgs(result);
+
+        if (config().getAllowAutoAgent()
+                && !options.isNoGeneratedJVMArgs()
+                && !options.isNoGeneratedOptimizingJVMArgs()
+                && NativePatcher.needPatchMemoryUtil(version, options.getJava().getParsedVersion())) {
+            LOG.info("Attempting to patch game with lwjgl-unsafe-agent");
+            try {
+                result.add("-javaagent:" + extractLwjglUnsafeAgent());
+            } catch (Exception e) {
+                LOG.warning("Failed to extract lwjgl-unsafe-agent", e);
+            }
+        }
+    }
+
+    private Path extractLwjglUnsafeAgent() throws IOException {
+        String agentVersion = JarUtils.getAttribute("hmcl.lwjgl-unsafe-agent.version", null);
+        if (agentVersion == null) {
+            throw new IOException("Missing hmcl.lwjgl-unsafe-agent.version attribute");
+        }
+
+        Library library = new Library(new Artifact("org.glavo", "lwjgl-unsafe-agent", agentVersion));
+        String fileName = library.getArtifact().getFileName();
+
+        Path agentPath = repository.getLibraryFile(version, library).toAbsolutePath().normalize();
+        if (agentPath.toString().contains("=")) {
+            throw new IOException("Invalid library path: " + agentPath);
+        }
+
+        byte[] bytes;
+        try (InputStream input = DefaultLauncher.class.getResourceAsStream("/assets/" + fileName)) {
+            if (input == null) {
+                throw new IOException("/assets/" + fileName + " not found");
+            }
+
+            bytes = input.readAllBytes();
+        }
+
+        if (Files.isRegularFile(agentPath)) {
+            try {
+                if (Files.size(agentPath) == bytes.length) {
+                    return agentPath;
+                }
+            } catch (IOException e) {
+                LOG.warning("Failed to check size of " + agentPath, e);
+            }
+        }
+
+        Files.createDirectories(agentPath.getParent());
+        FileUtils.saveSafely(agentPath, output -> output.write(bytes));
+        return agentPath;
+    }
+
 }

HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java

@@ -65,6 +65,7 @@ import java.util.stream.Collectors;
 
 import static javafx.application.Platform.runLater;
 import static javafx.application.Platform.setImplicitExit;
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.Lang.resolveException;
@@ -75,6 +76,8 @@ import static org.jackhuang.hmcl.util.platform.Platform.isCompatibleWithX86Java;
 
 public final class LauncherHelper {
 
+    private static final String LWJGL_3_4_1_TIP = "lwjgl3.4.1-ffm";
+
     private final Profile profile;
     private Account account;
     private final String selectedVersion;
@@ -197,6 +200,28 @@ public final class LauncherHelper {
                     );
                 }).withStage("launch.state.dependencies")
                 .thenComposeAsync(() -> gameVersion.map(s -> new GameVerificationFixTask(dependencyManager, s, version.get())).orElse(null))
+                .thenComposeAsync(() -> {
+                    if (config().getAllowAutoAgent()
+                            || setting.isNoJVMArgs()
+                            || setting.isNoOptimizingJVMArgs()
+                            || Boolean.TRUE.equals(config().getShownTips().get(LWJGL_3_4_1_TIP))
+                            || !NativePatcher.needPatchMemoryUtil(version.get(), javaVersionRef.get().getParsedVersion())) {
+                        return Task.completed(null);
+                    } else {
+                        CompletableFuture<Void> future = new CompletableFuture<>();
+                        runInFX(() -> {
+                            Controllers.confirm(i18n("launch.advice.lwjgl_3_4_1"), i18n("launch.advice.lwjgl_3_4_1.title"), MessageType.QUESTION, () -> {
+                                config().getShownTips().put(LWJGL_3_4_1_TIP, true);
+                                config().setAllowAutoAgent(true);
+                                future.complete(null);
+                            }, () -> {
+                                config().getShownTips().put(LWJGL_3_4_1_TIP, true);
+                                future.complete(null);
+                            });
+                        });
+                        return Task.fromCompletableFuture(future);
+                    }
+                })
                 .thenComposeAsync(() -> logIn(account).withStage("launch.state.logging_in"))
                 .thenComposeAsync(authInfo -> Task.supplyAsync(() -> {
                     LaunchOptions.Builder launchOptionsBuilder = repository.getLaunchOptions(

HMCL/src/main/java/org/jackhuang/hmcl/setting/Config.java

@@ -689,6 +689,21 @@ public final class Config extends ObservableSetting {
         this.disableAutoGameOptions.set(disableAutoGameOptions);
     }
 
+    @SerializedName("allowAutoAgent")
+    private final BooleanProperty allowAutoAgent = new SimpleBooleanProperty(false);
+
+    public BooleanProperty allowAutoAgentProperty() {
+        return allowAutoAgent;
+    }
+
+    public boolean getAllowAutoAgent() {
+        return allowAutoAgent.get();
+    }
+
+    public void setAllowAutoAgent(boolean allowAutoAgent) {
+        this.allowAutoAgent.set(allowAutoAgent);
+    }
+
     // Accounts
 
     @SerializedName("authlibInjectorServers")

HMCL/src/main/java/org/jackhuang/hmcl/setting/SambaException.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.setting;
 
 public final class SambaException extends RuntimeException {

HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java

@@ -42,7 +42,6 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
-import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Log4jLevel;
@@ -274,10 +273,10 @@ public class GameCrashWindow extends Stage {
         logWindow.show();
     }
 
-    private CompletableFuture<Path> exportGameCrashInfo() {
+    private void exportGameCrashInfo() {
         Path logFile = Paths.get("minecraft-exported-crash-info-" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH-mm-ss")) + ".zip").toAbsolutePath();
 
-        return CompletableFuture.supplyAsync(() ->
+        CompletableFuture.supplyAsync(() ->
                         logs.stream().map(Log::getLog).collect(Collectors.joining("\n")))
                 .thenComposeAsync(logs -> {
                     long processStartTime = managedProcess.getProcess().info()
@@ -302,7 +301,20 @@ public class GameCrashWindow extends Stage {
                                     return false;
                                 }
                             });
-                }).thenApply(ignored -> logFile);
+                })
+                .handleAsync((result, exception) -> {
+                    if (exception == null) {
+                        FXUtils.showFileInExplorer(logFile);
+                        var dialog = new MessageDialogPane.Builder(i18n("settings.launcher.launcher_log.export.success", logFile), i18n("message.success"), MessageDialogPane.MessageType.SUCCESS).ok(null).build();
+                        DialogUtils.show(stackPane, dialog);
+                    } else {
+                        LOG.warning("Failed to export game crash info", exception);
+                        var dialog = new MessageDialogPane.Builder(i18n("settings.launcher.launcher_log.export.failed") + "\n" + StringUtils.getStackTrace(exception), i18n("message.error"), MessageDialogPane.MessageType.ERROR).ok(null).build();
+                        DialogUtils.show(stackPane, dialog);
+                    }
+
+                    return null;
+                }, Schedulers.javafx());
     }
 
     private final class View extends VBox {
@@ -432,35 +444,8 @@ public class GameCrashWindow extends Stage {
             HBox toolBar = new HBox();
             VBox.setMargin(toolBar, new Insets(0, 0, 4, 0));
             {
-                SpinnerPane exportButtonPane = new SpinnerPane();
-                exportButtonPane.getStyleClass().add("small-spinner-pane");
-
-                JFXButton exportButton = FXUtils.newRaisedButton(i18n("logwindow.export_game_crash_logs"));
-                exportButtonPane.setContent(exportButton);
-                exportButton.setOnAction(e -> {
-                    exportButtonPane.showSpinner();
-                    exportGameCrashInfo().whenCompleteAsync((result, exception) -> {
-                        exportButtonPane.hideSpinner();
-
-                        if (exception == null) {
-                            FXUtils.showFileInExplorer(result);
-                            var dialog = new MessageDialogPane.Builder(
-                                    i18n("settings.launcher.launcher_log.export.success", result),
-                                    i18n("message.success"),
-                                    MessageDialogPane.MessageType.SUCCESS
-                            ).ok(null).build();
-                            DialogUtils.show(stackPane, dialog);
-                        } else {
-                            LOG.warning("Failed to export game crash info", exception);
-                            var dialog = new MessageDialogPane.Builder(
-                                    i18n("settings.launcher.launcher_log.export.failed") + "\n" + StringUtils.getStackTrace(exception),
-                                    i18n("message.error"),
-                                    MessageDialogPane.MessageType.ERROR
-                            ).ok(null).build();
-                            DialogUtils.show(stackPane, dialog);
-                        }
-                    }, Schedulers.javafx());
-                });
+                JFXButton exportGameCrashInfoButton = FXUtils.newRaisedButton(i18n("logwindow.export_game_crash_logs"));
+                exportGameCrashInfoButton.setOnAction(e -> exportGameCrashInfo());
 
                 JFXButton logButton = FXUtils.newRaisedButton(i18n("logwindow.title"));
                 logButton.setOnAction(e -> showLogWindow());
@@ -472,7 +457,7 @@ public class GameCrashWindow extends Stage {
                 toolBar.setPadding(new Insets(8));
                 toolBar.setSpacing(8);
                 toolBar.getStyleClass().add("jfx-tool-bar");
-                toolBar.getChildren().setAll(exportButtonPane, logButton, helpButton);
+                toolBar.getChildren().setAll(exportGameCrashInfoButton, logButton, helpButton);
             }
 
             getChildren().setAll(titlePane, infoPane, moddedPane, gameDirPane, toolBar);

HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java

@@ -36,7 +36,6 @@ import javafx.stage.Stage;
 import org.jackhuang.hmcl.game.GameDumpGenerator;
 import org.jackhuang.hmcl.game.Log;
 import org.jackhuang.hmcl.setting.StyleSheets;
-import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.NoneMultipleSelectionModel;
@@ -242,10 +241,6 @@ public final class LogWindow extends Stage {
             });
         }
 
-        private ManagedProcess getGameProcess() {
-            return gameProcess;
-        }
-
         @Override
         protected Skin<?> createDefaultSkin() {
             return new LogWindowSkin(this);
@@ -430,13 +425,6 @@ public final class LogWindow extends Stage {
                 clearButton.setOnAction(e -> getSkinnable().onClear());
                 hBox.getChildren().setAll(autoScrollCheckBox, exportLogsButton, terminateButton, exportDumpPane, clearButton);
 
-                control.getGameProcess().getProcess()
-                        .onExit()
-                        .thenRunAsync(() -> {
-                            terminateButton.setDisable(true);
-                            exportDumpButton.setDisable(true);
-                        }, Schedulers.javafx());
-
                 vbox.getChildren().add(bottom);
             }
         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/MemoryStatusBar.java

@@ -1,228 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.ui;
-
-import javafx.application.Platform;
-import javafx.beans.property.*;
-import javafx.geometry.Insets;
-import javafx.scene.Node;
-import javafx.scene.control.Control;
-import javafx.scene.control.SkinBase;
-import javafx.scene.layout.StackPane;
-import javafx.scene.shape.Rectangle;
-import org.jackhuang.hmcl.util.FXThread;
-import org.jackhuang.hmcl.util.MathUtils;
-import org.jackhuang.hmcl.util.platform.SystemInfo;
-import org.jackhuang.hmcl.util.platform.hardware.PhysicalMemoryStatus;
-
-import java.lang.ref.WeakReference;
-
-/// @author Glavo
-public final class MemoryStatusBar extends Control {
-
-    private static final String DEFAULT_STYLE_CLASS = "memory-status-bar";
-
-    public MemoryStatusBar() {
-        this.getStyleClass().add(DEFAULT_STYLE_CLASS);
-
-        setPrefWidth(200);
-    }
-
-    private final ReadOnlyObjectProperty<PhysicalMemoryStatus> memoryStatus = UpdateMemoryStatus.memoryStatusProperty();
-
-    /// The memory status of the system.
-    ///
-    /// The property will be automatically updated.
-    ///
-    /// The property has no bean, because it may share between multiple MemoryStatusBar instances.
-    public ReadOnlyObjectProperty<PhysicalMemoryStatus> memoryStatusProperty() {
-        return memoryStatus;
-    }
-
-    public PhysicalMemoryStatus getMemoryStatus() {
-        return memoryStatus.get();
-    }
-
-    private final DoubleProperty memoryAllocated = new SimpleDoubleProperty();
-
-    public DoubleProperty memoryAllocatedProperty() {
-        return memoryAllocated;
-    }
-
-    public double getMemoryAllocated() {
-        return memoryAllocated.get();
-    }
-
-    public void setMemoryAllocated(double memoryAllocated) {
-        this.memoryAllocated.set(memoryAllocated);
-    }
-
-    @Override
-    protected SkinBase<MemoryStatusBar> createDefaultSkin() {
-        return new Skin(this);
-    }
-
-    private static final class Skin extends SkinBase<MemoryStatusBar> {
-        private static final int HEIGHT = 4;
-
-        private final StackPane track;
-        private final Rectangle memoryUsed;
-        private final Rectangle memoryAllocate;
-
-        private double contentWidth = -1;
-
-        Skin(MemoryStatusBar control) {
-            super(control);
-
-            track = new StackPane();
-            track.getStyleClass().add("track");
-            track.setPadding(new Insets(HEIGHT, 0, 0, 0));
-
-            memoryUsed = new Rectangle();
-            memoryUsed.setManaged(false);
-            memoryUsed.setArcWidth(HEIGHT);
-            memoryUsed.setArcHeight(HEIGHT);
-            memoryUsed.getStyleClass().add("memory-used");
-
-            memoryAllocate = new Rectangle();
-            memoryAllocate.setManaged(false);
-            memoryAllocate.setArcWidth(HEIGHT);
-            memoryAllocate.setArcHeight(HEIGHT);
-            memoryAllocate.getStyleClass().add("memory-allocate");
-
-            this.getChildren().setAll(track, memoryAllocate, memoryUsed);
-
-            registerInvalidationListener(control.memoryStatusProperty(), it -> updateBar());
-            registerInvalidationListener(control.memoryAllocatedProperty(), it -> updateBar());
-        }
-
-        private void updateBar() {
-            if (contentWidth <= 0) {
-                // not yet layout
-                return;
-            }
-
-            PhysicalMemoryStatus status = getSkinnable().getMemoryStatus();
-            double total = status.getTotal();
-            double used = status.getUsed();
-            double allocated = getSkinnable().getMemoryAllocated();
-
-            if (total <= 0) {
-                memoryUsed.setWidth(contentWidth);
-                memoryAllocate.setWidth(contentWidth);
-                return;
-            }
-
-            double usedWidth = MathUtils.clamp(contentWidth * (used / total), 0, contentWidth);
-            double allocatedWidth = MathUtils.clamp(contentWidth * (allocated / total) + usedWidth, 0, contentWidth);
-
-            memoryUsed.setWidth(usedWidth);
-            memoryAllocate.setWidth(allocatedWidth);
-        }
-
-        @Override
-        protected void layoutChildren(double contentX, double contentY, double contentWidth, double contentHeight) {
-            track.resizeRelocate(contentX, contentY, contentWidth, contentHeight);
-            memoryUsed.relocate(contentX, contentY);
-            memoryAllocate.relocate(contentX, contentY);
-
-            this.contentWidth = contentWidth;
-
-            memoryUsed.setHeight(contentHeight);
-            memoryAllocate.setHeight(contentHeight);
-
-            updateBar();
-        }
-
-        @Override
-        public double computeBaselineOffset(double topInset, double rightInset, double bottomInset, double leftInset) {
-            return Node.BASELINE_OFFSET_SAME_AS_HEIGHT;
-        }
-
-        @Override
-        protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) {
-            return leftInset + track.prefWidth(height) + rightInset;
-        }
-
-        @Override
-        protected double computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) {
-            return topInset + HEIGHT + bottomInset;
-        }
-
-        @Override
-        protected double computeMaxHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) {
-            return computePrefHeight(width, topInset, rightInset, bottomInset, leftInset);
-        }
-    }
-
-    private static final class UpdateMemoryStatus extends Thread {
-
-        private static final int UPDATE_INTERVAL = 3000;
-
-        @FXThread
-        private static WeakReference<ObjectProperty<PhysicalMemoryStatus>> memoryStatusPropertyCache;
-
-        @FXThread
-        static ReadOnlyObjectProperty<PhysicalMemoryStatus> memoryStatusProperty() {
-            if (memoryStatusPropertyCache != null) {
-                var property = memoryStatusPropertyCache.get();
-                if (property != null) {
-                    return property;
-                }
-            }
-
-            ObjectProperty<PhysicalMemoryStatus> property = new SimpleObjectProperty<>(PhysicalMemoryStatus.INVALID);
-            memoryStatusPropertyCache = new WeakReference<>(property);
-            new UpdateMemoryStatus(memoryStatusPropertyCache).start();
-            return property;
-        }
-
-        private final WeakReference<ObjectProperty<PhysicalMemoryStatus>> memoryStatusPropertyRef;
-
-        UpdateMemoryStatus(WeakReference<ObjectProperty<PhysicalMemoryStatus>> memoryStatusPropertyRef) {
-            this.memoryStatusPropertyRef = memoryStatusPropertyRef;
-
-            setName("UpdateMemoryStatus");
-            setDaemon(true);
-            setPriority(Thread.MIN_PRIORITY);
-        }
-
-        @Override
-        public void run() {
-            while (true) {
-                PhysicalMemoryStatus status = SystemInfo.getPhysicalMemoryStatus();
-
-                var memoryStatusProperty = memoryStatusPropertyRef.get();
-                if (memoryStatusProperty == null)
-                    return;
-
-                if (Controllers.isStopped())
-                    return;
-
-                Platform.runLater(() -> memoryStatusProperty.set(status));
-
-                try {
-                    //noinspection BusyWait
-                    Thread.sleep(UPDATE_INTERVAL);
-                } catch (InterruptedException e) {
-                    return;
-                }
-            }
-        }
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/FloatScrollBarSkin.java

@@ -26,7 +26,7 @@ import javafx.scene.control.ScrollBar;
 import javafx.scene.control.Skin;
 import javafx.scene.layout.Region;
 import javafx.scene.shape.Rectangle;
-import org.jackhuang.hmcl.util.MathUtils;
+import org.jackhuang.hmcl.util.Lang;
 
 // Referenced in root.css
 @SuppressWarnings("unused")
@@ -75,7 +75,7 @@ public class FloatScrollBarSkin implements Skin<ScrollBar> {
                      */
                     if (getSkinnable().getMax() > getSkinnable().getMin()) {
                         dragStart = thumb.localToParent(me.getX(), me.getY());
-                        double clampedValue = MathUtils.clamp(getSkinnable().getValue(), getSkinnable().getMin(), getSkinnable().getMax());
+                        double clampedValue = Lang.clamp(getSkinnable().getMin(), getSkinnable().getValue(), getSkinnable().getMax());
                         preDragThumbPos = (clampedValue - getSkinnable().getMin()) / (getSkinnable().getMax() - getSkinnable().getMin());
                         me.consume();
                     }
@@ -107,7 +107,7 @@ public class FloatScrollBarSkin implements Skin<ScrollBar> {
                                 getSkinnable().requestFocus();
                             double newValue = (position * (getSkinnable().getMax() - getSkinnable().getMin())) + getSkinnable().getMin();
                             if (!Double.isNaN(newValue)) {
-                                getSkinnable().setValue(MathUtils.clamp(newValue, getSkinnable().getMin(), getSkinnable().getMax()));
+                                getSkinnable().setValue(Lang.clamp(getSkinnable().getMin(), newValue, getSkinnable().getMax()));
                             }
                         }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TwoLineListItem.java

@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.ui.construct;
 
-import javafx.beans.InvalidationListener;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.StringProperty;
 import javafx.beans.property.StringPropertyBase;
@@ -169,13 +168,11 @@ public class TwoLineListItem extends VBox {
 
             var scrollPane = new ScrollPane(tagsBox);
             HBox.setHgrow(scrollPane, Priority.ALWAYS);
-            lblTitle.setMinWidth(Label.USE_PREF_SIZE);
             scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
             scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
             FXUtils.onChangeAndOperate(tagsBox.heightProperty(), height -> FXUtils.setLimitHeight(scrollPane, height.doubleValue()));
+            scrollPane.setPrefWidth(50);
             firstLine.getChildren().setAll(lblTitle, scrollPane);
-
-            tags.addListener((InvalidationListener) ignored -> scrollPane.requestLayout());
         }
         return tags;
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java

@@ -50,7 +50,7 @@ import org.jackhuang.hmcl.ui.construct.JFXDialogPane;
 import org.jackhuang.hmcl.ui.construct.Navigator;
 import org.jackhuang.hmcl.ui.wizard.Refreshable;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
-import org.jackhuang.hmcl.util.MathUtils;
+import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jetbrains.annotations.Nullable;
 
@@ -218,7 +218,7 @@ public class DecoratorController {
                 return new Background(new BackgroundFill(new Color(1, 1, 1, 0.5), CornerRadii.EMPTY, Insets.EMPTY));
             case PAINT:
                 Paint paint = config().getBackgroundPaint();
-                double opacity = MathUtils.clamp(config().getBackgroundImageOpacity(), 0, 100) / 100.;
+                double opacity = Lang.clamp(0, config().getBackgroundImageOpacity(), 100) / 100.;
                 if (paint instanceof Color || paint == null) {
                     Color color = (Color) paint;
                     if (color == null)

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackPage.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.ui.download;
 
 import com.jfoenix.controls.JFXButton;

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsPage.java

@@ -19,6 +19,7 @@ package org.jackhuang.hmcl.ui.main;
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXRadioButton;
+import javafx.application.Platform;
 import javafx.beans.InvalidationListener;
 import javafx.beans.WeakInvalidationListener;
 import javafx.beans.binding.Bindings;
@@ -35,7 +36,6 @@ import javafx.scene.text.TextAlignment;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.setting.EnumCommonDirectory;
 import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
@@ -46,7 +46,6 @@ import org.jackhuang.hmcl.upgrade.UpdateChannel;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
 import org.jackhuang.hmcl.upgrade.UpdateHandler;
 import org.jackhuang.hmcl.util.AprilFools;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.i18n.SupportedLocale;
@@ -62,12 +61,12 @@ import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
-import java.util.concurrent.CompletableFuture;
 import java.util.zip.GZIPInputStream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.Lang.thread;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.selectedItemPropertyFor;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -289,6 +288,15 @@ public final class SettingsPage extends ScrollPane {
                 settingsPane.getContent().add(disableAutoGameOptionsPane);
             }
 
+            {
+                LineToggleButton allowAutoAgentPane = new LineToggleButton();
+                allowAutoAgentPane.setTitle(i18n("settings.launcher.allow_auto_agent"));
+                allowAutoAgentPane.setSubtitle(i18n("settings.launcher.allow_auto_agent.subtitle"));
+                allowAutoAgentPane.selectedProperty().bindBidirectional(config().allowAutoAgentProperty());
+
+                settingsPane.getContent().add(allowAutoAgentPane);
+            }
+
             {
                 BorderPane debugPane = new BorderPane();
 
@@ -302,31 +310,12 @@ public final class SettingsPage extends ScrollPane {
                 if (LOG.getLogFile() == null)
                     openLogFolderButton.setDisable(true);
 
-                SpinnerPane exportLogPane = new SpinnerPane();
-
                 JFXButton logButton = FXUtils.newBorderButton(i18n("settings.launcher.launcher_log.export"));
-                exportLogPane.setContent(logButton);
-                logButton.setOnAction(e -> {
-                    exportLogPane.showSpinner();
-                    onExportLogs().whenCompleteAsync((result, exception) -> {
-                        exportLogPane.hideSpinner();
-                        if (exception == null) {
-                            Controllers.dialog(i18n("settings.launcher.launcher_log.export.success", result));
-                            FXUtils.showFileInExplorer(result);
-                        } else {
-                            LOG.warning("Failed to export logs", exception);
-                            Controllers.dialog(
-                                    i18n("settings.launcher.launcher_log.export.failed") + "\n" + StringUtils.getStackTrace(exception),
-                                    null,
-                                    MessageType.ERROR
-                            );
-                        }
-                    }, Schedulers.javafx());
-                });
+                logButton.setOnAction(e -> onExportLogs());
 
                 HBox buttonBox = new HBox();
                 buttonBox.setSpacing(10);
-                buttonBox.getChildren().addAll(openLogFolderButton, exportLogPane);
+                buttonBox.getChildren().addAll(openLogFolderButton, logButton);
                 BorderPane.setAlignment(buttonBox, Pos.CENTER_RIGHT);
                 debugPane.setRight(buttonBox);
 
@@ -398,79 +387,86 @@ public final class SettingsPage extends ScrollPane {
         }
     }
 
-    private CompletableFuture<Path> onExportLogs() {
-        return CompletableFuture.supplyAsync(Lang.wrap(() -> {
+    private void onExportLogs() {
+        thread(() -> {
             String nameBase = "hmcl-exported-logs-" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH-mm-ss"));
             List<Path> recentLogFiles = LOG.findRecentLogFiles(5);
 
             Path outputFile;
-            if (recentLogFiles.isEmpty()) {
-                outputFile = Metadata.CURRENT_DIRECTORY.resolve(nameBase + ".log");
+            try {
+                if (recentLogFiles.isEmpty()) {
+                    outputFile = Metadata.CURRENT_DIRECTORY.resolve(nameBase + ".log");
 
-                LOG.info("Exporting latest logs to " + outputFile);
-                try (OutputStream output = Files.newOutputStream(outputFile)) {
-                    LOG.exportLogs(output);
-                }
-            } else {
-                outputFile = Metadata.CURRENT_DIRECTORY.resolve(nameBase + ".zip");
+                    LOG.info("Exporting latest logs to " + outputFile);
+                    try (OutputStream output = Files.newOutputStream(outputFile)) {
+                        LOG.exportLogs(output);
+                    }
+                } else {
+                    outputFile = Metadata.CURRENT_DIRECTORY.resolve(nameBase + ".zip");
 
-                LOG.info("Exporting latest logs to " + outputFile);
+                    LOG.info("Exporting latest logs to " + outputFile);
 
-                byte[] buffer = new byte[IOUtils.DEFAULT_BUFFER_SIZE];
-                try (var os = Files.newOutputStream(outputFile);
-                     var zos = new ZipOutputStream(os)) {
+                    byte[] buffer = new byte[IOUtils.DEFAULT_BUFFER_SIZE];
+                    try (var os = Files.newOutputStream(outputFile);
+                         var zos = new ZipOutputStream(os)) {
 
-                    Set<String> entryNames = new HashSet<>();
+                        Set<String> entryNames = new HashSet<>();
 
-                    for (Path path : recentLogFiles) {
-                        String fileName = FileUtils.getName(path);
-                        String extension = StringUtils.substringAfterLast(fileName, '.');
+                        for (Path path : recentLogFiles) {
+                            String fileName = FileUtils.getName(path);
+                            String extension = StringUtils.substringAfterLast(fileName, '.');
 
-                        if ("gz".equals(extension) || "xz".equals(extension)) {
-                            // If an exception occurs while decompressing the input file, we should
-                            // ensure the input file and the current zip entry are closed,
-                            // then copy the compressed file content as-is into a new entry in the zip file.
+                            if ("gz".equals(extension) || "xz".equals(extension)) {
+                                // If an exception occurs while decompressing the input file, we should
+                                // ensure the input file and the current zip entry are closed,
+                                // then copy the compressed file content as-is into a new entry in the zip file.
 
-                            InputStream input = null;
-                            try {
-                                input = Files.newInputStream(path);
-                                input = "gz".equals(extension)
-                                        ? new GZIPInputStream(input)
-                                        : new XZInputStream(input);
-                            } catch (Throwable ex) {
-                                LOG.warning("Failed to open log file " + path, ex);
-                                IOUtils.closeQuietly(input, ex);
-                                input = null;
+                                InputStream input = null;
+                                try {
+                                    input = Files.newInputStream(path);
+                                    input = "gz".equals(extension)
+                                            ? new GZIPInputStream(input)
+                                            : new XZInputStream(input);
+                                } catch (Throwable ex) {
+                                    LOG.warning("Failed to open log file " + path, ex);
+                                    IOUtils.closeQuietly(input, ex);
+                                    input = null;
+                                }
+
+                                String entryName = getEntryName(entryNames, StringUtils.substringBeforeLast(fileName, "."));
+                                if (input != null && exportLogFile(zos, path, entryName, input, buffer))
+                                    continue;
                             }
 
-                            String entryName = getEntryName(entryNames, StringUtils.substringBeforeLast(fileName, "."));
-                            if (input != null && exportLogFile(zos, path, entryName, input, buffer))
+                            // Copy the log file content as-is into a new entry in the zip file.
+                            // If an exception occurs while decompressing the input file, we should
+                            // ensure the input file and the current zip entry are closed.
+
+                            InputStream input;
+                            try {
+                                input = Files.newInputStream(path);
+                            } catch (Throwable ex) {
+                                LOG.warning("Failed to open log file " + path, ex);
                                 continue;
+                            }
+
+                            exportLogFile(zos, path, getEntryName(entryNames, fileName), input, buffer);
                         }
 
-                        // Copy the log file content as-is into a new entry in the zip file.
-                        // If an exception occurs while decompressing the input file, we should
-                        // ensure the input file and the current zip entry are closed.
-
-                        InputStream input;
-                        try {
-                            input = Files.newInputStream(path);
-                        } catch (Throwable ex) {
-                            LOG.warning("Failed to open log file " + path, ex);
-                            continue;
-                        }
-
-                        exportLogFile(zos, path, getEntryName(entryNames, fileName), input, buffer);
+                        zos.putNextEntry(new ZipEntry(getEntryName(entryNames, "hmcl-latest.log")));
+                        LOG.exportLogs(zos);
+                        zos.closeEntry();
                     }
-
-                    zos.putNextEntry(new ZipEntry(getEntryName(entryNames, "hmcl-latest.log")));
-                    LOG.exportLogs(zos);
-                    zos.closeEntry();
                 }
+            } catch (IOException e) {
+                LOG.warning("Failed to export logs", e);
+                Platform.runLater(() -> Controllers.dialog(i18n("settings.launcher.launcher_log.export.failed") + "\n" + StringUtils.getStackTrace(e), null, MessageType.ERROR));
+                return;
             }
 
-            return outputFile;
-        }), Schedulers.io());
+            Platform.runLater(() -> Controllers.dialog(i18n("settings.launcher.launcher_log.export.success", outputFile)));
+            FXUtils.showFileInExplorer(outputFile);
+        });
     }
 
     private void onSponsor() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTEditorPage.java

@@ -22,14 +22,8 @@ import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.beans.property.ReadOnlyObjectWrapper;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
-import javafx.scene.control.Skin;
-import javafx.scene.control.TreeItem;
-import javafx.scene.control.TreeView;
-import javafx.scene.control.skin.TreeViewSkin;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
-import org.glavo.nbt.NBTElement;
-import org.glavo.nbt.tag.Tag;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -39,7 +33,6 @@ import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.io.FileUtils;
 
 import java.io.IOException;
 import java.nio.file.Path;
@@ -63,9 +56,8 @@ public final class NBTEditorPage extends SpinnerPane implements DecoratorPage {
 
         this.state = new ReadOnlyObjectWrapper<>(State.fromTitle(i18n("nbt.title", file.toString())));
         this.file = file;
-
-        //noinspection DataFlowIssue
         this.type = NBTFileType.ofFile(file);
+
         if (type == null) {
             throw new IOException("Unknown type of file " + file);
         }
@@ -93,33 +85,14 @@ public final class NBTEditorPage extends SpinnerPane implements DecoratorPage {
 
         actions.getChildren().setAll(saveButton, cancelButton);
 
-        Task.supplyAsync(() -> type.read(file))
+        Task.supplyAsync(() -> type.readAsTree(file))
                 .whenComplete(Schedulers.javafx(), (result, exception) -> {
                     if (exception == null) {
                         setLoading(false);
-
-                        NBTTreeItem root = new NBTTreeItem(result, FileUtils.getName(file));
-                        var view = new TreeView<>(root) {
-                            @Override
-                            protected Skin<?> createDefaultSkin() {
-                                return new TreeViewSkin<>(this) {
-                                    {
-                                        FXUtils.smoothScrolling(getVirtualFlow());
-                                    }
-                                };
-                            }
-                        };
-                        view.setCellFactory(ignored -> new NBTTreeCell());
-                        view.addEventHandler(TreeItem.<NBTElement>branchExpandedEvent(), event -> {
-                            TreeItem<NBTElement> item = event.getTreeItem();
-                            if (item.getValue() instanceof Tag && item.getChildren().size() == 1)
-                                item.getChildren().get(0).setExpanded(true);
-                        });
-                        root.setExpanded(true);
-
+                        NBTTreeView view = new NBTTreeView(result);
                         BorderPane.setMargin(view, new Insets(10));
                         onEscPressed(view, cancelButton::fire);
-                        this.root.setCenter(view);
+                        root.setCenter(view);
                     } else {
                         LOG.warning("Fail to open nbt file", exception);
                         Controllers.dialog(i18n("nbt.open.failed") + "\n\n" + StringUtils.getStackTrace(exception), null, MessageDialogPane.MessageType.WARNING, cancelButton::fire);

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTFileType.java

@@ -17,34 +17,148 @@
  */
 package org.jackhuang.hmcl.ui.nbt;
 
-import org.glavo.nbt.NBTElement;
-import org.glavo.nbt.chunk.ChunkRegion;
-import org.glavo.nbt.io.NBTCodec;
-import org.glavo.nbt.tag.Tag;
+import com.github.steveice10.opennbt.NBTIO;
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.IntTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.github.steveice10.opennbt.tag.builtin.Tag;
+import kala.compress.utils.BoundedInputStream;
 import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jetbrains.annotations.Nullable;
 
+import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.RandomAccessFile;
+import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.Inflater;
+import java.util.zip.InflaterInputStream;
 
-/// @author Glavo
+/**
+ * @author Glavo
+ */
 public enum NBTFileType {
     COMPRESSED("dat", "dat_old") {
         @Override
         public Tag read(Path file) throws IOException {
-            return NBTCodec.of().readTag(file);
+            try (BufferedInputStream fileInputStream = new BufferedInputStream(Files.newInputStream(file))) {
+                fileInputStream.mark(3);
+                byte[] header = new byte[3];
+                if (fileInputStream.read(header) < 3) {
+                    throw new IOException("File is too small");
+                }
+                fileInputStream.reset();
+
+                InputStream input;
+                if (Arrays.equals(header, new byte[]{0x1f, (byte) 0x8b, 0x08})) {
+                    input = new GZIPInputStream(fileInputStream);
+                } else {
+                    input = fileInputStream;
+                }
+
+                Tag tag = NBTIO.readTag(input);
+                if (!(tag instanceof CompoundTag))
+                    throw new IOException("Unexpected tag: " + tag);
+                return tag;
+            }
         }
     },
     ANVIL("mca") {
         @Override
-        public NBTElement read(Path file) throws IOException {
-            return NBTCodec.of().readRegion(file);
+        public Tag read(Path file) throws IOException {
+            return REGION.read(file);
+        }
+
+        @Override
+        public NBTTreeView.Item readAsTree(Path file) throws IOException {
+            return REGION.readAsTree(file);
         }
     },
     REGION("mcr") {
         @Override
-        public ChunkRegion read(Path file) throws IOException {
-            return NBTCodec.of().readRegion(file);
+        public Tag read(Path file) throws IOException {
+            try (RandomAccessFile r = new RandomAccessFile(file.toFile(), "r")) {
+                ListTag tag = new ListTag(file.getFileName().toString(), CompoundTag.class);
+                if (r.length() == 0) {
+                    return tag;
+                }
+
+                byte[] header = new byte[4096];
+                byte[] buffer = new byte[1 * 1024 * 1024]; // The maximum size of each chunk is 1MiB
+                Inflater inflater = new Inflater();
+
+                r.readFully(header);
+                for (int i = 0; i < 4096; i += 4) {
+                    int offset = ((header[i] & 0xff) << 16) + ((header[i + 1] & 0xff) << 8) + (header[i + 2] & 0xff);
+                    int length = header[i + 3] & 0xff;
+
+                    if (offset == 0 || length == 0) {
+                        continue;
+                    }
+
+                    r.seek(offset * 4096L);
+                    r.readFully(buffer, 0, length * 4096);
+
+                    int chunkLength = ((buffer[0] & 0xff) << 24) + ((buffer[1] & 0xff) << 16) + ((buffer[2] & 0xff) << 8) + (buffer[3] & 0xff);
+
+                    InputStream input = new ByteArrayInputStream(buffer);
+                    input.skip(5);
+                    input = new BoundedInputStream(input, chunkLength - 1);
+
+                    switch (buffer[4]) {
+                        case 0x01:
+                            // GZip
+                            input = new GZIPInputStream(input);
+                            break;
+                        case 0x02:
+                            // Zlib
+                            inflater.reset();
+                            input = new InflaterInputStream(input, inflater);
+                            break;
+                        case 0x03:
+                            // Uncompressed
+                            break;
+                        default:
+                            throw new IOException("Unsupported compression method: " + Integer.toHexString(buffer[4] & 0xff));
+                    }
+
+                    try (InputStream in = input) {
+                        Tag chunk = NBTIO.readTag(in);
+                        if (!(chunk instanceof CompoundTag))
+                            throw new IOException("Unexpected tag: " + chunk);
+
+                        tag.add(chunk);
+                    }
+                }
+                return tag;
+            }
+        }
+
+        @Override
+        public NBTTreeView.Item readAsTree(Path file) throws IOException {
+            NBTTreeView.Item item = new NBTTreeView.Item(read(file));
+
+            for (Tag tag : ((ListTag) item.getValue())) {
+                CompoundTag chunk = (CompoundTag) tag;
+
+                NBTTreeView.Item tree = NBTTreeView.buildTree(chunk);
+
+                Tag xPos = chunk.get("xPos");
+                Tag zPos = chunk.get("zPos");
+
+                if (xPos instanceof IntTag && zPos instanceof IntTag) {
+                    tree.setText(String.format("Chunk: %d  %d", xPos.getValue(), zPos.getValue()));
+                } else {
+                    tree.setText("Chunk: Unknown");
+                }
+
+                item.getChildren().add(tree);
+            }
+
+            return item;
         }
     };
 
@@ -54,7 +168,7 @@ public enum NBTFileType {
         return NBTFileType.ofFile(file) != null;
     }
 
-    public static @Nullable NBTFileType ofFile(Path file) {
+    public static NBTFileType ofFile(Path file) {
         String ext = FileUtils.getExtension(file);
         for (NBTFileType type : types) {
             for (String extension : type.extensions) {
@@ -72,6 +186,11 @@ public enum NBTFileType {
         this.extensions = extensions;
     }
 
-    public abstract NBTElement read(Path file) throws IOException;
+    public abstract Tag read(Path file) throws IOException;
 
+    public NBTTreeView.Item readAsTree(Path file) throws IOException {
+        NBTTreeView.Item root = NBTTreeView.buildTree(read(file));
+        root.setName(file.getFileName().toString());
+        return root;
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTTagType.java

@@ -0,0 +1,79 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.nbt;
+
+import com.github.steveice10.opennbt.tag.builtin.Tag;
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ * @author Glavo
+ */
+public enum NBTTagType {
+    BYTE, SHORT, INT, LONG, FLOAT, DOUBLE,
+    BYTE_ARRAY, INT_ARRAY, LONG_ARRAY,
+    STRING,
+    LIST, COMPOUND;
+
+    private static final Map<String, NBTTagType> lookupTable = new HashMap<>();
+
+    static {
+        for (NBTTagType type : values()) {
+            lookupTable.put(type.getTagClassName(), type);
+        }
+    }
+
+    public static NBTTagType typeOf(Tag tag) {
+        NBTTagType type = lookupTable.get(tag.getClass().getSimpleName());
+        if (type == null) {
+            throw new IllegalArgumentException("Unknown tag: " + type);
+        }
+        return type;
+    }
+
+    private final String iconUrl;
+    private final String tagClassName;
+
+    NBTTagType() {
+        String tagName;
+        String className;
+
+        int idx = name().indexOf('_');
+        if (idx < 0) {
+            tagName = name().charAt(0) + name().substring(1).toLowerCase(Locale.ROOT);
+            className = tagName + "Tag";
+        } else {
+            tagName = name().charAt(0) + name().substring(1, idx + 1).toLowerCase(Locale.ROOT)
+                    + name().charAt(idx + 1) + name().substring(idx + 2).toLowerCase(Locale.ROOT);
+            className = tagName.substring(0, idx) + tagName.substring(idx + 1) + "Tag";
+        }
+
+        this.iconUrl = "/assets/img/nbt/TAG_" + tagName + ".png";
+        this.tagClassName = className;
+    }
+
+    public String getIconUrl() {
+        return iconUrl;
+    }
+
+    public String getTagClassName() {
+        return tagClassName;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTTreeCell.java

@@ -1,129 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.ui.nbt;
-
-import javafx.scene.control.TreeCell;
-import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
-import org.glavo.nbt.NBTElement;
-import org.glavo.nbt.chunk.Chunk;
-import org.glavo.nbt.chunk.ChunkRegion;
-import org.glavo.nbt.tag.*;
-import org.jackhuang.hmcl.ui.FXUtils;
-import org.jetbrains.annotations.Nullable;
-
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-
-public final class NBTTreeCell extends TreeCell<@Nullable NBTElement> {
-
-    private static @Nullable Image getIcon(NBTElement element) {
-        if (element instanceof Tag tag) {
-            TagType<?> type = tag.getType();
-            if (type == TagType.BYTE) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Byte.png");
-            } else if (type == TagType.SHORT) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Short.png");
-            } else if (type == TagType.INT) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Int.png");
-            } else if (type == TagType.LONG) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Long.png");
-            } else if (type == TagType.FLOAT) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Float.png");
-            } else if (type == TagType.DOUBLE) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Double.png");
-            } else if (type == TagType.STRING) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_String.png");
-            } else if (type == TagType.BYTE_ARRAY) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Byte_Array.png");
-            } else if (type == TagType.INT_ARRAY) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Int_Array.png");
-            } else if (type == TagType.LONG_ARRAY) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Long_Array.png");
-            } else if (type == TagType.LIST) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_List.png");
-            } else if (type == TagType.COMPOUND) {
-                return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Compound.png");
-            } else {
-                return null;
-            }
-        } else if (element instanceof ChunkRegion)
-            return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_List.png");
-        else if (element instanceof Chunk)
-            return FXUtils.newBuiltinImage("/assets/img/nbt/TAG_Compound.png");
-        else
-            return null;
-    }
-
-    private final ImageView imageView;
-
-    public NBTTreeCell() {
-        imageView = new ImageView();
-        imageView.setFitHeight(16);
-        imageView.setFitWidth(16);
-        setGraphic(imageView);
-    }
-
-    private NBTTreeItem getNBTTreeItem() {
-        return (NBTTreeItem) getTreeItem();
-    }
-
-    @Override
-    public void updateItem(@Nullable NBTElement item, boolean empty) {
-        super.updateItem(item, empty);
-
-        if (empty || item == null) {
-            imageView.setImage(null);
-            setText(null);
-            return;
-        }
-
-        imageView.setImage(getIcon(item));
-
-        String name = getNBTTreeItem().getOverrideName();
-        if (name == null) {
-            NBTElement value = getNBTTreeItem().getValue();
-
-            if (value instanceof Tag tag) {
-                if (tag.getParent() instanceof ListTag<?>) {
-                    name = Integer.toString(tag.getIndex());
-                } else {
-                    name = tag.getName();
-                }
-            } else if (value instanceof Chunk chunk) {
-                name = "Chunk (" + chunk.getLocalX() + ", " + chunk.getLocalZ() + ")";
-            } else {
-                name = "";
-            }
-        }
-
-        String text;
-        if (item instanceof ParentTag<?> parentTag) {
-            text = i18n("nbt.entries", parentTag.size());
-        } else if (item instanceof ValueTag<?> valueTag) {
-            text = valueTag.getAsString();
-        } else {
-            text = null;
-        }
-
-        if (text == null) {
-            setText(name);
-        } else {
-            setText(name + ": " + text);
-        }
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTTreeItem.java

@@ -1,68 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.ui.nbt;
-
-import javafx.collections.ObservableList;
-import javafx.scene.control.TreeItem;
-import org.glavo.nbt.NBTElement;
-import org.glavo.nbt.NBTParent;
-import org.glavo.nbt.chunk.Chunk;
-import org.glavo.nbt.tag.*;
-import org.jetbrains.annotations.Nullable;
-
-/// @author Glavo
-public final class NBTTreeItem extends TreeItem<NBTElement> {
-    private final @Nullable String overrideName;
-
-    public NBTTreeItem(NBTElement value) {
-        this(value, null);
-    }
-
-    public NBTTreeItem(NBTElement value, @Nullable String overrideName) {
-        super(value);
-        this.overrideName = overrideName;
-    }
-
-    @Override
-    public boolean isLeaf() {
-        return !(getValue() instanceof NBTParent<?> parent) || parent.isEmpty();
-    }
-
-    private boolean needInitChildren = true;
-
-    @Override
-    public ObservableList<TreeItem<NBTElement>> getChildren() {
-        ObservableList<TreeItem<NBTElement>> children = super.getChildren();
-        if (needInitChildren) {
-            needInitChildren = false;
-
-            if (getValue() instanceof Chunk chunk) {
-                if (chunk.getRootTag() != null) {
-                    children.setAll(chunk.getRootTag().stream().map(NBTTreeItem::new).toList());
-                }
-            } else if (getValue() instanceof NBTParent<?> parent) {
-                children.setAll(parent.stream().map(NBTTreeItem::new).toList());
-            }
-        }
-        return children;
-    }
-
-    public @Nullable String getOverrideName() {
-        return overrideName;
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTTreeView.java

@@ -0,0 +1,184 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2025 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.nbt;
+
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.github.steveice10.opennbt.tag.builtin.Tag;
+import javafx.scene.control.TreeCell;
+import javafx.scene.control.TreeItem;
+import javafx.scene.control.TreeView;
+import javafx.scene.control.skin.TreeViewSkin;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.util.Callback;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+import java.lang.reflect.Array;
+import java.util.EnumMap;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+/**
+ * @author Glavo
+ */
+public final class NBTTreeView extends TreeView<Tag> {
+
+    public NBTTreeView(NBTTreeView.Item tree) {
+        this.setRoot(tree);
+        if (tree != null) tree.setExpanded(true);
+        this.setCellFactory(cellFactory());
+    }
+
+    @Override
+    protected javafx.scene.control.Skin<?> createDefaultSkin() {
+        return new TreeViewSkin<Tag>(this) {
+            {
+                FXUtils.smoothScrolling(getVirtualFlow());
+            }
+        };
+    }
+
+    private static Callback<TreeView<Tag>, TreeCell<Tag>> cellFactory() {
+        EnumMap<NBTTagType, Image> icons = new EnumMap<>(NBTTagType.class);
+
+        return view -> new TreeCell<>() {
+            private void setTagText(String text) {
+                String name = ((Item) getTreeItem()).getName();
+
+                if (name == null) {
+                    setText(text);
+                } else if (text == null) {
+                    setText(name);
+                } else {
+                    setText(name + ": " + text);
+                }
+            }
+
+            private void setTagText(int nEntries) {
+                setTagText(i18n("nbt.entries", nEntries));
+            }
+
+            @Override
+            public void updateItem(Tag item, boolean empty) {
+                super.updateItem(item, empty);
+
+                ImageView imageView = (ImageView) this.getGraphic();
+                if (imageView == null) {
+                    imageView = new ImageView();
+                    this.setGraphic(imageView);
+                }
+
+                if (item == null) {
+                    imageView.setImage(null);
+                    setText(null);
+                    return;
+                }
+
+                NBTTagType tagType = NBTTagType.typeOf(item);
+                imageView.setImage(icons.computeIfAbsent(tagType, type -> new Image(type.getIconUrl())));
+                imageView.setFitHeight(16);
+                imageView.setFitWidth(16);
+
+                if (((Item) getTreeItem()).getText() != null) {
+                    setText(((Item) getTreeItem()).getText());
+                } else {
+                    switch (tagType) {
+                        case BYTE:
+                        case SHORT:
+                        case INT:
+                        case LONG:
+                        case FLOAT:
+                        case DOUBLE:
+                        case STRING:
+                            setTagText(item.getValue().toString());
+                            break;
+                        case BYTE_ARRAY:
+                        case INT_ARRAY:
+                        case LONG_ARRAY:
+                            setTagText(Array.getLength(item.getValue()));
+                            break;
+                        case LIST:
+                            setTagText(((ListTag) item).size());
+                            break;
+                        case COMPOUND:
+                            setTagText(((CompoundTag) item).size());
+                            break;
+                        default:
+                            setTagText(null);
+                    }
+                }
+            }
+        };
+    }
+
+    public static Item buildTree(Tag tag) {
+        Item item = new Item(tag);
+
+        if (tag instanceof CompoundTag) {
+            for (Tag subTag : ((CompoundTag) tag)) {
+                item.getChildren().add(buildTree(subTag));
+            }
+        } else if (tag instanceof ListTag) {
+            int idx = 0;
+            for (Tag subTag : ((ListTag) tag)) {
+                Item subTree = buildTree(subTag);
+                subTree.setName(String.valueOf(idx++));
+                item.getChildren().add(subTree);
+            }
+        }
+        FXUtils.onChangeAndOperate(item.expandedProperty(), expanded -> {
+            if (expanded && item.getChildren().size() == 1) item.getChildren().get(0).setExpanded(true);
+        });
+
+        return item;
+    }
+
+    public CompoundTag getRootTag() {
+        return ((CompoundTag) getRoot().getValue());
+    }
+
+    public static class Item extends TreeItem<Tag> {
+
+        private String text;
+        private String name;
+
+        public Item() {
+        }
+
+        public Item(Tag value) {
+            super(value);
+        }
+
+        public String getText() {
+            return text;
+        }
+
+        public void setText(String text) {
+            this.text = text;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getName() {
+            return name == null ? getValue().getName() : name;
+        }
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/package-info.java

@@ -1,22 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-
-@NotNullByDefault
-package org.jackhuang.hmcl.ui.nbt;
-
-import org.jetbrains.annotations.NotNullByDefault;

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/AdvancedVersionSettingPage.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.ui.versions;
 
 import com.jfoenix.controls.JFXTextField;
@@ -212,11 +195,9 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
 
             useNativeGLFWPane = new LineToggleButton();
             useNativeGLFWPane.setTitle(i18n("settings.advanced.use_native_glfw"));
-            useNativeGLFWPane.setSubtitle(i18n("settings.advanced.linux_freebsd_only"));
 
             useNativeOpenALPane = new LineToggleButton();
             useNativeOpenALPane.setTitle(i18n("settings.advanced.use_native_openal"));
-            useNativeOpenALPane.setSubtitle(i18n("settings.advanced.linux_freebsd_only"));
 
             workaroundPane.getContent().setAll(
                     nativesDirSublist, rendererPane, noJVMArgsPane, noOptimizingJVMArgsPane, noGameCheckPane,

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/HMCLLocalizedDownloadListPage.java

@@ -61,12 +61,7 @@ public final class HMCLLocalizedDownloadListPage extends DownloadListPage {
         repository = new Repository(type, curseForge, modrinth);
 
         supportChinese.set(true);
-
-        downloadSources.setAll("mods.modrinth");
-        if (CurseForgeRemoteModRepository.isAvailable()) {
-            downloadSources.add("mods.curseforge");
-        }
-
+        downloadSources.get().setAll("mods.modrinth", "mods.curseforge");
         if (modrinth != null) {
             downloadSource.set("mods.modrinth");
         } else if (curseForge != null) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ResourcepackListPage.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.ui.versions;
 
 import com.jfoenix.controls.JFXButton;

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java

@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.ui.versions;
 
 import com.jfoenix.controls.*;
+import javafx.application.Platform;
 import javafx.beans.InvalidationListener;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.*;
@@ -42,7 +43,6 @@ import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.MemoryStatusBar;
 import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
@@ -57,6 +57,7 @@ import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.platform.hardware.PhysicalMemoryStatus;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
+import java.lang.ref.WeakReference;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -114,6 +115,8 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
     private final IntegerProperty maxMemory = new SimpleIntegerProperty();
     private final BooleanProperty modpack = new SimpleBooleanProperty();
 
+    private final ReadOnlyObjectProperty<PhysicalMemoryStatus> memoryStatus = UpdateMemoryStatus.memoryStatusProperty();
+
     public VersionSettingsPage(boolean globalSetting) {
         ScrollPane scrollPane = new ScrollPane();
         scrollPane.setFitToHeight(true);
@@ -293,14 +296,30 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
                     lowerBoundPane.getChildren().setAll(label, slider, txtMaxMemory, new Label(i18n("settings.memory.unit.mib")));
                 }
 
-                MemoryStatusBar memoryStatusBar = new MemoryStatusBar();
-                VBox.setMargin(memoryStatusBar, new Insets(8, 0, 0, 16));
-                memoryStatusBar.memoryAllocatedProperty().bind(Bindings.createDoubleBinding(() ->
-                                (double) HMCLGameRepository.getAllocatedMemory(
-                                        maxMemory.get() * 1024L * 1024L,
-                                        memoryStatusBar.getMemoryStatus().getAvailable(),
-                                        chkAutoAllocate.isSelected()),
-                        memoryStatusBar.memoryStatusProperty(), maxMemory, chkAutoAllocate.selectedProperty()));
+                StackPane progressBarPane = new StackPane();
+                progressBarPane.setAlignment(Pos.CENTER_LEFT);
+                VBox.setMargin(progressBarPane, new Insets(8, 0, 0, 16));
+                {
+                    progressBarPane.setMinHeight(4);
+                    progressBarPane.getStyleClass().add("memory-total");
+
+                    StackPane usedMemory = new StackPane();
+                    usedMemory.getStyleClass().add("memory-used");
+                    usedMemory.maxWidthProperty().bind(Bindings.createDoubleBinding(() ->
+                                    progressBarPane.getWidth() *
+                                            (memoryStatus.get().getUsed() * 1.0 / memoryStatus.get().getTotal()), progressBarPane.widthProperty(),
+                            memoryStatus));
+                    StackPane allocateMemory = new StackPane();
+                    allocateMemory.getStyleClass().add("memory-allocate");
+                    allocateMemory.maxWidthProperty().bind(Bindings.createDoubleBinding(() ->
+                                    progressBarPane.getWidth() *
+                                            Math.min(1.0,
+                                                    (double) (HMCLGameRepository.getAllocatedMemory(maxMemory.get() * 1024L * 1024L, memoryStatus.get().getAvailable(), chkAutoAllocate.isSelected())
+                                                            + memoryStatus.get().getUsed()) / memoryStatus.get().getTotal()), progressBarPane.widthProperty(),
+                            maxMemory, memoryStatus, chkAutoAllocate.selectedProperty()));
+
+                    progressBarPane.getChildren().setAll(allocateMemory, usedMemory);
+                }
 
                 BorderPane digitalPane = new BorderPane();
                 VBox.setMargin(digitalPane, new Insets(0, 0, 0, 16));
@@ -308,29 +327,26 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
                     Label lblPhysicalMemory = new Label();
                     lblPhysicalMemory.getStyleClass().add("memory-label");
                     digitalPane.setLeft(lblPhysicalMemory);
-                    lblPhysicalMemory.textProperty().bind(Bindings.createStringBinding(() -> {
-                        PhysicalMemoryStatus memoryStatus = memoryStatusBar.getMemoryStatus();
-                        return i18n("settings.memory.used_per_total",
-                                GIGABYTES.convertFromBytes(memoryStatus.getUsed()),
-                                GIGABYTES.convertFromBytes(memoryStatus.getTotal()));
-                    }, memoryStatusBar.memoryStatusProperty()));
+                    lblPhysicalMemory.textProperty().bind(Bindings.createStringBinding(() ->
+                            i18n("settings.memory.used_per_total",
+                                    GIGABYTES.convertFromBytes(memoryStatus.get().getUsed()),
+                                    GIGABYTES.convertFromBytes(memoryStatus.get().getTotal())), memoryStatus));
 
                     Label lblAllocateMemory = new Label();
                     lblAllocateMemory.textProperty().bind(Bindings.createStringBinding(() -> {
-                        PhysicalMemoryStatus memoryStatus = memoryStatusBar.getMemoryStatus();
                         long maxMemory = Lang.parseInt(this.maxMemory.get(), 0) * 1024L * 1024L;
-                        return i18n(memoryStatus.hasAvailable() && maxMemory > memoryStatus.getAvailable()
+                        return i18n(memoryStatus.get().hasAvailable() && maxMemory > memoryStatus.get().getAvailable()
                                         ? (chkAutoAllocate.isSelected() ? "settings.memory.allocate.auto.exceeded" : "settings.memory.allocate.manual.exceeded")
                                         : (chkAutoAllocate.isSelected() ? "settings.memory.allocate.auto" : "settings.memory.allocate.manual"),
                                 GIGABYTES.convertFromBytes(maxMemory),
-                                GIGABYTES.convertFromBytes(HMCLGameRepository.getAllocatedMemory(maxMemory, memoryStatus.getAvailable(), chkAutoAllocate.isSelected())),
-                                GIGABYTES.convertFromBytes(memoryStatus.getAvailable()));
-                    }, memoryStatusBar.memoryStatusProperty(), maxMemory, chkAutoAllocate.selectedProperty()));
+                                GIGABYTES.convertFromBytes(HMCLGameRepository.getAllocatedMemory(maxMemory, memoryStatus.get().getAvailable(), chkAutoAllocate.isSelected())),
+                                GIGABYTES.convertFromBytes(memoryStatus.get().getAvailable()));
+                    }, memoryStatus, maxMemory, chkAutoAllocate.selectedProperty()));
                     lblAllocateMemory.getStyleClass().add("memory-label");
                     digitalPane.setRight(lblAllocateMemory);
                 }
 
-                maxMemoryPane.getChildren().setAll(title, chkAutoAllocate, lowerBoundPane, memoryStatusBar, digitalPane);
+                maxMemoryPane.getChildren().setAll(title, chkAutoAllocate, lowerBoundPane, progressBarPane, digitalPane);
             }
 
             launcherVisibilityPane = new LineSelectButton<>();
@@ -456,7 +472,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
 
         componentList.disableProperty().bind(enableSpecificSettings.not());
     }
-
+    
     private void fireWorkingDirChanged() {
         FXUtils.runInFX(() -> fireEvent(new VersionPage.WorkingDirChangedEvent()));
     }
@@ -760,4 +776,57 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         return state.getReadOnlyProperty();
     }
 
+    private static final class UpdateMemoryStatus extends Thread {
+
+        @FXThread
+        private static WeakReference<ObjectProperty<PhysicalMemoryStatus>> memoryStatusPropertyCache;
+
+        @FXThread
+        static ReadOnlyObjectProperty<PhysicalMemoryStatus> memoryStatusProperty() {
+            if (memoryStatusPropertyCache != null) {
+                var property = memoryStatusPropertyCache.get();
+                if (property != null) {
+                    return property;
+                }
+            }
+
+            ObjectProperty<PhysicalMemoryStatus> property = new SimpleObjectProperty<>(PhysicalMemoryStatus.INVALID);
+            memoryStatusPropertyCache = new WeakReference<>(property);
+            new UpdateMemoryStatus(memoryStatusPropertyCache).start();
+            return property;
+        }
+
+        private final WeakReference<ObjectProperty<PhysicalMemoryStatus>> memoryStatusPropertyRef;
+
+        UpdateMemoryStatus(WeakReference<ObjectProperty<PhysicalMemoryStatus>> memoryStatusPropertyRef) {
+            this.memoryStatusPropertyRef = memoryStatusPropertyRef;
+
+            setName("UpdateMemoryStatus");
+            setDaemon(true);
+            setPriority(Thread.MIN_PRIORITY);
+        }
+
+        @Override
+        public void run() {
+            while (true) {
+                PhysicalMemoryStatus status = SystemInfo.getPhysicalMemoryStatus();
+
+                var memoryStatusProperty = memoryStatusPropertyRef.get();
+                if (memoryStatusProperty == null)
+                    return;
+
+                if (Controllers.isStopped())
+                    return;
+
+                Platform.runLater(() -> memoryStatusProperty.set(status));
+
+                try {
+                    //noinspection BusyWait
+                    Thread.sleep(1000);
+                } catch (InterruptedException e) {
+                    return;
+                }
+            }
+        }
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldInfoPage.java

@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.versions;
 
+import com.github.steveice10.opennbt.tag.builtin.*;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXTextField;
 import javafx.beans.property.SimpleBooleanProperty;
@@ -33,7 +34,6 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
 import javafx.stage.FileChooser;
-import org.glavo.nbt.tag.*;
 import org.jackhuang.hmcl.game.World;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -76,7 +76,7 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
     }
 
     private void updateControls() {
-        CompoundTag dataTag = (CompoundTag) levelData.get("Data");
+        CompoundTag dataTag = levelData.get("Data");
         CompoundTag playerTag = playerData;
 
         ScrollPane scrollPane = new ScrollPane();
@@ -100,7 +100,7 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
                 setRightTextField(worldNamePane, worldNameField, 200);
 
                 if (dataTag.get("LevelName") instanceof StringTag worldNameTag) {
-                    var worldName = new SimpleStringProperty(worldNameTag.get());
+                    var worldName = new SimpleStringProperty(worldNameTag.getValue());
                     FXUtils.bindString(worldNameField, worldName);
                     worldNameField.getProperties().put(WorldInfoPage.class.getName() + ".worldNameProperty", worldName);
                     worldName.addListener((observable, oldValue, newValue) -> {
@@ -324,7 +324,7 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
             {
                 locationPane.setTitle(i18n("world.info.player.location"));
                 Dimension dimension = Dimension.of(playerTag.get("Dimension"));
-                if (dimension != null && playerTag.get("Pos") instanceof ListTag<?> posTag) {
+                if (dimension != null && playerTag.get("Pos") instanceof ListTag posTag) {
                     locationPane.setText(dimension.formatPosition(posTag));
                 }
             }
@@ -347,7 +347,7 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
                 if (playerTag.get("respawn") instanceof CompoundTag respawnTag
                         && respawnTag.get("dimension") instanceof StringTag dimensionTag
                         && respawnTag.get("pos") instanceof IntArrayTag intArrayTag
-                        && intArrayTag.size() >= 3) { // Valid after 25w07a
+                        && intArrayTag.length() >= 3) { // Valid after 25w07a
                     spawnPane.setText(Dimension.of(dimensionTag).formatPosition(intArrayTag));
                 } else if (playerTag.get("SpawnX") instanceof IntTag intX
                         && playerTag.get("SpawnY") instanceof IntTag intY
@@ -541,7 +541,7 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
 
         static Dimension of(Tag tag) {
             if (tag instanceof IntTag intTag) {
-                return switch (intTag.get()) {
+                return switch (intTag.getValue()) {
                     case 0 -> OVERWORLD;
                     case -1 -> THE_NETHER;
                     case 1 -> THE_END;
@@ -561,23 +561,30 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
         }
 
         String formatPosition(Tag tag) {
-            if (tag instanceof ListTag<?> listTag && listTag.size() == 3) {
+            if (tag instanceof ListTag listTag && listTag.size() == 3) {
 
-                if (listTag.getTag(0) instanceof DoubleTag x
-                        && listTag.getTag(1) instanceof DoubleTag y
-                        && listTag.getTag(2) instanceof DoubleTag z) {
-                    return formatPosition(x.get(), y.get(), z.get());
+                Tag x = listTag.get(0);
+                Tag y = listTag.get(1);
+                Tag z = listTag.get(2);
+
+                if (x instanceof DoubleTag && y instanceof DoubleTag && z instanceof DoubleTag) {
+                    return this == OVERWORLD
+                            ? String.format("(%.2f, %.2f, %.2f)", x.getValue(), y.getValue(), z.getValue())
+                            : String.format("%s (%.2f, %.2f, %.2f)", name, x.getValue(), y.getValue(), z.getValue());
                 }
 
                 return null;
             }
 
             if (tag instanceof IntArrayTag intArrayTag) {
-                int x = intArrayTag.get(0);
-                int y = intArrayTag.get(1);
-                int z = intArrayTag.get(2);
 
-                return formatPosition(x, y, z);
+                int x = intArrayTag.getValue(0);
+                int y = intArrayTag.getValue(1);
+                int z = intArrayTag.getValue(2);
+
+                return this == OVERWORLD
+                        ? String.format("(%d, %d, %d)", x, y, z)
+                        : String.format("%s (%d, %d, %d)", name, x, y, z);
             }
 
             return null;
@@ -585,14 +592,14 @@ public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.
 
         String formatPosition(int x, int y, int z) {
             return this == OVERWORLD
-                    ? "(%d, %d, %d)".formatted(x, y, z)
-                    : "%s (%d, %d, %d)".formatted(name, x, y, z);
+                    ? String.format("(%d, %d, %d)", x, y, z)
+                    : String.format("%s (%d, %d, %d)", name, x, y, z);
         }
 
         String formatPosition(double x, double y, double z) {
             return this == OVERWORLD
-                    ? "(%.2f, %.2f, %.2f)".formatted(x, y, z)
-                    : "%s (%.2f, %.2f, %.2f)".formatted(name, x, y, z);
+                    ? String.format("(%.2f, %.2f, %.2f)", x, y, z)
+                    : String.format("%s (%.2f, %.2f, %.2f)", name, x, y, z);
         }
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/util/ChunkBaseApp.java

@@ -31,21 +31,27 @@ public final class ChunkBaseApp {
     private static final GameVersionNumber MIN_END_CITY_VERSION = GameVersionNumber.asGameVersion("1.13");
 
     private static final String[] SEED_MAP_GAME_VERSIONS = {
-            "1.21.9", "1.21.6", "1.21.5", "1.21.4", "1.21.2", "1.21", "1.20",
-            "1.19.3", "1.19", "1.18", "1.17", "1.16", "1.15", "1.14", "1.13",
-            "1.12", "1.11", "1.10", "1.9", "1.8", "1.7"
+            "26.1", "1.21.9", "1.21.6", "1.21.5", "1.21.4", "1.21.2", "1.21",
+            "1.20", "1.19.3", "1.19", "1.18", "1.17", "1.16", "1.15", "1.14",
+            "1.13", "1.12", "1.11", "1.10", "1.9", "1.8", "1.7"
     };
 
     public static final String[] STRONGHOLD_FINDER_GAME_VERSIONS = {
-            "1.20", "1.19.3", "1.19", "1.18", "1.16", "1.13", "1.9", "1.7"
+            "26.1", "1.21.9", "1.21.6", "1.21.5", "1.21.4", "1.21.2", "1.21",
+            "1.20", "1.19.3", "1.19", "1.18", "1.17", "1.16", "1.15", "1.14",
+            "1.13", "1.12", "1.11", "1.10", "1.9", "1.8", "1.7"
     };
 
     public static final String[] NETHER_FORTRESS_GAME_VERSIONS = {
-            "1.18", "1.16", "1.7"
+            "26.1", "1.21.9", "1.21.6", "1.21.5", "1.21.4", "1.21.2", "1.21",
+            "1.20", "1.19.3", "1.19", "1.18", "1.17", "1.16", "1.15", "1.14",
+            "1.13", "1.12", "1.11", "1.10", "1.9", "1.8", "1.7"
     };
 
     public static final String[] END_CITY_GAME_VERSIONS = {
-            "1.19", "1.13"
+            "26.1", "1.21.9", "1.21.6", "1.21.5", "1.21.4", "1.21.2", "1.21",
+            "1.20", "1.19.3", "1.19", "1.18", "1.17", "1.16", "1.15", "1.14",
+            "1.13"
     };
 
     public static boolean isSupported(@NotNull World world) {

HMCL/src/main/java/org/jackhuang/hmcl/util/NativePatcher.java

@@ -63,6 +63,16 @@ public final class NativePatcher {
         });
     }
 
+    // https://github.com/LWJGL/lwjgl3/issues/1111
+    public static boolean needPatchMemoryUtil(Version version, int javaVersion) {
+        return javaVersion >= 25 && javaVersion <= 26 && version.getLibraries().stream().anyMatch(library ->
+                "org.lwjgl".equals(library.getGroupId())
+                        && "lwjgl".equals(library.getArtifactId())
+                        && "3.4.1".equals(library.getVersion())
+                        && library.getClassifier() == null
+        );
+    }
+
     public static Version patchNative(DefaultGameRepository repository,
                                       Version version, String gameVersion,
                                       JavaRuntime javaVersion,

HMCL/src/main/java/org/jackhuang/hmcl/util/i18n/translator/Translator_lzh.java

@@ -155,7 +155,32 @@ public class Translator_lzh extends Translator {
                 case "23w13a_or_b" -> "二三週一三暨";
                 case "24w14potato" -> "二四週一四芋";
                 case "25w14craftmine" -> "二五週一四礦";
-                default -> version;
+                default -> {
+                    if (version.length() >= 6 && version.charAt(2) == 'w') {
+                        Matcher matcher = Pattern.compile("(?<year>[0-9]{2})w(?<week>[0-9]{2})(?<suffix>.+)").matcher(version);
+                        if (matcher.matches()) {
+                            int year = Integer.parseInt(matcher.group("year"));
+                            int week = Integer.parseInt(matcher.group("week"));
+                            String suffix = matcher.group("suffix");
+                            char suffixFirstChar = suffix.charAt(0);
+
+                            StringBuilder builder = new StringBuilder();
+                            appendDigitByDigit(builder, String.valueOf(year));
+                            builder.append('週');
+                            appendDigitByDigit(builder, String.valueOf(week));
+
+                            if (suffix.length() == 1
+                                    && suffixFirstChar >= 'a' && (suffixFirstChar - 'a') < TIAN_GAN.length)
+                                builder.append(TIAN_GAN[suffixFirstChar - 'a']);
+                            else
+                                builder.append(suffix);
+
+                            yield builder.toString();
+                        }
+                    }
+
+                    yield version;
+                }
             };
         } else {
             return gameVersion.toString();

HMCL/src/main/resources/assets/about/deps.json

@@ -45,9 +45,9 @@
     "externalLink" : "https://github.com/jenkinsci/constant-pool-scanner"
   },
   {
-    "title" : "HelloNBT",
-    "subtitle" : "Copyright © 2026 Glavo.\nLicensed under the Apache 2.0 License.",
-    "externalLink" : "https://github.com/Glavo/HelloNBT"
+    "title" : "OpenNBT",
+    "subtitle" : "Copyright © 2013-2021 Steveice10.\nLicensed under the MIT License.",
+    "externalLink" : "https://github.com/GeyserMC/OpenNBT"
   },
   {
     "title" : "minecraft-jfx-skin",

HMCL/src/main/resources/assets/css/root.css

@@ -113,26 +113,28 @@
 .memory-label {
 }
 
-.memory-status-bar {
-    -fx-opacity: 1;
+.memory-used {
+    -fx-background-color: -monet-primary;
 }
 
-.memory-status-bar:disabled {
+.memory-used:disabled {
     -fx-opacity: 0.4;
 }
 
-.memory-status-bar .track {
-    -fx-background-color: -monet-secondary-container;
-    -fx-background-radius: 2;
-    -fx-background-insets: 0;
+.memory-allocate {
+    -fx-background-color: -monet-primary-transparent-50;
 }
 
-.memory-status-bar .memory-used {
-    -fx-fill: -monet-primary;
+.memory-allocate:disabled {
+    -fx-opacity: 0.4;
 }
 
-.memory-status-bar .memory-allocate {
-    -fx-fill: -monet-primary-transparent-50;
+.memory-total {
+    -fx-background-color: -monet-surface-container;
+}
+
+.memory-total:disabled {
+    -fx-opacity: 0.4;
 }
 
 .update-label {
@@ -525,8 +527,7 @@
 }
 
 .jfx-dialog-layout {
-    -fx-background-radius: 4px;
-    -fx-padding: 24px 24px 16px 24px;
+    -fx-padding: 24.0px 24.0px 16.0px 24.0px;
     -fx-background-color: -monet-surface-container-high;
     -fx-text-fill: -monet-on-surface;
 }
@@ -569,7 +570,6 @@
 }
 
 .task-executor-dialog-layout {
-    -fx-background-radius: 4px;
     -fx-background-color: -monet-surface-container-high;
     -fx-text-fill: -monet-on-surface;
 }
@@ -1923,4 +1923,4 @@
 
 .line-toggle-button .jfx-toggle-button {
     -fx-padding: 0;
-}
+}

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -808,6 +808,8 @@ launch.advice.forge37_0_60=Forge versions prior to 37.0.60 are not compatible wi
 launch.advice.java8_1_13=Minecraft 1.13 and later can only be run on Java 8 or later. Please use Java 8 or later versions.
 launch.advice.java8_51_1_13=Minecraft 1.13 may crash on Java 8 versions prior to 1.8.0_51. Please install the latest Java 8 version.
 launch.advice.java9=You cannot launch Minecraft 1.12 or earlier with Java 9 or later. Please use Java 8 instead.
+launch.advice.lwjgl_3_4_1=The current game version has a known issue that may cause stuttering in the game.\nHMCL can automatically optimize the game performance (using a Java Agent).\nDo you allow HMCL to automatically optimize the game?\nIf you encounter issues, you can disable the "Allow HMCL to modify the game" option in "Settings → General".
+launch.advice.lwjgl_3_4_1.title=Allow HMCL to automatically optimize the game?
 launch.advice.modded_java=Some mods may not be compatible with newer Java versions. It is recommended to use Java %1$s to launch Minecraft %2$s.
 launch.advice.modlauncher8=The Forge version you are using is not compatible with the current Java version. Please try updating Forge.
 launch.advice.newer_java=You are using an older Java version to launch the game. It is recommended to update to Java 8, otherwise some mods may cause the game to crash.
@@ -1381,9 +1383,8 @@ settings.advanced.renderer.zink.desc=Vulkan (Best performance, poor compatibilit
 settings.advanced.server_ip=Server Address
 settings.advanced.server_ip.prompt=Automatically join after launching the game
 settings.advanced.unsupported_system_options=Settings not applicable to the current system
-settings.advanced.use_native_glfw=Use System GLFW
-settings.advanced.use_native_openal=Use System OpenAL
-settings.advanced.linux_freebsd_only=Linux/FreeBSD Only
+settings.advanced.use_native_glfw=[Linux/FreeBSD Only] Use System GLFW
+settings.advanced.use_native_openal=[Linux/FreeBSD Only] Use System OpenAL
 settings.advanced.workaround=Workaround
 settings.advanced.workaround.warning=Workaround options are intended only for advanced users. Tweaking with these options may crash the game. Unless you know what you are doing, please do not edit these options.
 settings.advanced.wrapper_launcher=Wrapper Command
@@ -1417,6 +1418,8 @@ settings.game.working_directory.hint=Enable the "Isolated" option in "Working Di
 settings.icon=Icon
 
 settings.launcher=Launcher Settings
+settings.launcher.allow_auto_agent=Allow HMCL to modify the game
+settings.launcher.allow_auto_agent.subtitle=Allow HMCL to modify the game by attaching a Java Agent to improve the gaming experience.
 settings.launcher.appearance=Appearance
 settings.launcher.brightness=Theme Mode
 settings.launcher.brightness.auto=Follow System Settings

HMCL/src/main/resources/assets/lang/I18N_ar.properties

@@ -1375,9 +1375,8 @@ settings.advanced.renderer.zink.desc=Vulkan (أفضل أداء، توافق ضع
 settings.advanced.server_ip=عنوان الخادم
 settings.advanced.server_ip.prompt=الانضمام تلقائياً بعد تشغيل اللعبة
 settings.advanced.unsupported_system_options=إعدادات غير مطبّقة على النظام الحالي
-settings.advanced.use_native_glfw=استخدام GLFW النظام
-settings.advanced.use_native_openal=استخدام OpenAL النظام
-settings.advanced.linux_freebsd_only=Linux/FreeBSD فقط
+settings.advanced.use_native_glfw=[Linux/FreeBSD فقط] استخدام GLFW النظام
+settings.advanced.use_native_openal=[Linux/FreeBSD فقط] استخدام OpenAL النظام
 settings.advanced.workaround=حلول بديلة
 settings.advanced.workaround.warning=خيارات الحلول البديلة مخصصة للمستخدمين المتقدمين فقط. قد يتسبب تعديل هذه الخيارات في تعطل اللعبة. يُرجى عدم تعديل هذه الخيارات إلا إذا كنت تعرف ما تفعله.
 settings.advanced.wrapper_launcher=أمر التغليف

HMCL/src/main/resources/assets/lang/I18N_es.properties

@@ -1279,9 +1279,8 @@ settings.advanced.renderer.zink.desc=Vulkan (Máximo rendimiento, baja compatibi
 settings.advanced.server_ip=Dirección del servidor
 settings.advanced.server_ip.prompt=Entrar automáticamente después de ejecutar el juego
 settings.advanced.unsupported_system_options=Configuración no aplicable al sistema actual
-settings.advanced.use_native_glfw=Utilizar GLFW nativo
-settings.advanced.use_native_openal=Utilizar OpenAL nativo
-settings.advanced.linux_freebsd_only=Sólo Linux/FreeBSD
+settings.advanced.use_native_glfw=[Sólo Linux/FreeBSD] Utilizar GLFW nativo
+settings.advanced.use_native_openal=[Sólo Linux/FreeBSD] Utilizar OpenAL nativo
 settings.advanced.workaround=Métodos alternativos
 settings.advanced.workaround.warning=Éstas opciones están pensadas sólo para usuarios expertos. Jugar con estas opciones puede romper el juego. A menos que sepas lo que estás haciendo, por favor no modifiques estas opciones.
 settings.advanced.wrapper_launcher=Comando Wrapper

HMCL/src/main/resources/assets/lang/I18N_ja.properties

@@ -802,9 +802,8 @@ settings.advanced.renderer.zink.desc=Vulkan (最高パフォーマンス、低
 settings.advanced.server_ip=サーバーアドレス
 settings.advanced.server_ip.prompt=ゲームの起動時にサーバーに参加する
 settings.advanced.unsupported_system_options=サポートされていないシステムオプション
-settings.advanced.use_native_glfw=システムGLFWを使用する
-settings.advanced.use_native_openal=システムOpenALを使用する
-settings.advanced.linux_freebsd_only=Linux/FreeBSDのみ
+settings.advanced.use_native_glfw=[Linux/FreeBSDのみ]システムGLFWを使用する
+settings.advanced.use_native_openal=[Linux/FreeBSDのみ]システムOpenALを使用する
 settings.advanced.workaround=デバッグ用オプション
 settings.advanced.workaround.warning=デバッグオプションはプロフェッショナルのみ使用可能です。デバッグオプションにより、ゲームが起動しない場合があります。これらのオプションは、ご自分が何をしているのかが分からない限り、変更しないでください。
 settings.advanced.wrapper_launcher=パッキングオーダー

HMCL/src/main/resources/assets/lang/I18N_lzh.properties

@@ -579,6 +579,8 @@ launch.advice.forge37_0_60=鍛三七點〇點五九與舊者弗兼爪哇十七
 launch.advice.java8_1_13=礦藝一點一三以晉但行於爪哇八與晉者。宜行以爪哇八與晉者。
 launch.advice.java8_51_1_13=爪哇之前一點八點〇之五一者或崩礦藝一點一三。宜新爪哇於一點八點〇之五一以晉，然後復啟。
 launch.advice.java9=礦藝之前一點一三而有改囊者弗見兼於爪哇九與晉者。宜啟以爪哇八。
+launch.advice.lwjgl_3_4_1=戲之是版有已知之謬，行戲之時或致頓滯。\nHMCL 可假爪哇 Agent 自優其戲，以弭是患。君其許 HMCL 自優其戲乎？\n誠有謬，可至於「置設 → 貫用」，廢「許改戲」之項。
+launch.advice.lwjgl_3_4_1.title=君其許 HMCL 自優其戲乎？
 launch.advice.modded_java=改囊或弗見兼於爪哇之新者。宜以爪哇 %s 啟礦藝 %s。
 launch.advice.modlauncher8=鍛版之所行弗兼於爪哇之所行。宜新鍛。
 launch.advice.newer_java=余識君之啟戲以舊爪哇也，蓋改囊或是以崩戲也。宜新爪哇於八，然後復啟。
@@ -975,7 +977,10 @@ repositories.chooser=闕 JavaFX。HMCL 須之以行。\n擊「善」而引 JavaF
 repositories.chooser.title=擇 JavaFX 之源
 
 resourcepack=資囊
+resourcepack.add=增資囊
+resourcepack.download=引資囊
 resourcepack.download.title=引資囊 - %1s
+resourcepack.manage=司資囊
 
 reveal.in_file_manager=覽於理案臺
 
@@ -1090,9 +1095,8 @@ settings.advanced.renderer.zink.desc=Vulkan (效至，所適差)
 settings.advanced.server_ip=伺服器之址
 settings.advanced.server_ip.prompt=本之址，啟訖徑入是伺服器
 settings.advanced.unsupported_system_options=不逮今之械網所選
-settings.advanced.use_native_glfw=用 GLFW
-settings.advanced.use_native_openal=用開聲庫
-settings.advanced.linux_freebsd_only=惟磷若/FreeBSD
+settings.advanced.use_native_glfw=[惟磷若/FreeBSD] 用 GLFW
+settings.advanced.use_native_openal=[惟磷若/FreeBSD] 用開聲庫
 settings.advanced.workaround=勘誤置設
 settings.advanced.workaround.warning=勘誤置設者，蓋專者之所行也。苟妄改之，戲或弗啟。微其之知，無復改焉！
 settings.advanced.wrapper_launcher=包裝之令
@@ -1124,6 +1128,8 @@ settings.game.working_directory.hint=夫于「運徑」擇「例獨」者，可
 settings.icon=戲徵
 
 settings.launcher=啟者置設
+settings.launcher.allow_auto_agent=許改戲
+settings.launcher.allow_auto_agent.subtitle=許 HMCL 假附加爪哇 Agent 以改戲，而優其戲感。
 settings.launcher.appearance=外觀
 settings.launcher.common_path.tooltip=啟者置戲資與府庫於是。倘戲有成案，則弗取公庫之案。
 settings.launcher.debug=勘誤
@@ -1194,6 +1200,8 @@ sponsor.hmcl=Hello Minecraft! Launcher，乃一免費，自由，開源之礦藝
 system.architecture=大構
 system.operating_system=械網
 
+terracotta=眾戲
+
 unofficial.hint=子方用非官築之 HMCL。余無能證其安，請君自辨。
 
 update=啟者迭更
@@ -1211,6 +1219,8 @@ update.channel.nightly.hint=君所用之 HMCL 乃預版也。預版之更迭常
 update.channel.nightly.title=預版告
 update.channel.stable=定版
 update.checking=甫察其新
+update.disable_auto_show_update_dialog=弗自顯迭更窗
+update.disable_auto_show_update_dialog.subtitle=啟此，HMCL 將弗自顯迭更窗。
 update.failed=迭更未成
 update.found=尋得新者
 update.newest_version=至新：%s
@@ -1220,6 +1230,8 @@ update.note=开發版與預版，虽增功、修阙，然亦恐生他患。
 update.latest=當版至新
 update.no_browser=無啟瀏覽器。址固鈔訖，君可自粘之以啟頁。
 update.tooltip=迭更
+update.preview=先覽 HMCL 之版
+update.preview.subtitle=啟此，君可先得 HMCL 之新，試之於未行。
 
 version=戲
 version.name=戲例之名

HMCL/src/main/resources/assets/lang/I18N_ru.properties

@@ -1270,9 +1270,8 @@ settings.advanced.renderer.zink.desc=Vulkan (Лучшая производите
 settings.advanced.server_ip=Адрес сервера
 settings.advanced.server_ip.prompt=Присоединяться к серверу при запуске игры
 settings.advanced.unsupported_system_options=Настройки, не применимые к текущей системе
-settings.advanced.use_native_glfw=Использовать системный GLFW
-settings.advanced.use_native_openal=Использовать системный OpenAL
-settings.advanced.linux_freebsd_only=Только для Linux/FreeBSD
+settings.advanced.use_native_glfw=[Только для Linux/FreeBSD] Использовать системный GLFW
+settings.advanced.use_native_openal=[Только для Linux/FreeBSD] Использовать системный OpenAL
 settings.advanced.workaround=Обходные пути
 settings.advanced.workaround.warning=Варианты обхода предназначены только для опытных пользователей. Изменение этих параметров может привести к вылету игры. Если не знаете, что делаете, то не изменяйте эти параметры.
 settings.advanced.wrapper_launcher=Команда-оболочка

HMCL/src/main/resources/assets/lang/I18N_uk.properties

@@ -1217,9 +1217,8 @@ settings.advanced.renderer.zink.desc=Vulkan (Найкраща продуктив
 settings.advanced.server_ip=Адреса сервера
 settings.advanced.server_ip.prompt=Автоматично приєднатися після запуску гри
 settings.advanced.unsupported_system_options=Налаштування, що не застосовуються до поточної системи
-settings.advanced.use_native_glfw=Використовувати системний GLFW
-settings.advanced.use_native_openal=Використовувати системний OpenAL
-settings.advanced.linux_freebsd_only=Лише Linux/FreeBSD
+settings.advanced.use_native_glfw=[Лише Linux/FreeBSD] Використовувати системний GLFW
+settings.advanced.use_native_openal=[Лише Linux/FreeBSD] Використовувати системний OpenAL
 settings.advanced.workaround=Обхідні шляхи
 settings.advanced.workaround.warning=Опції обхідних шляхів призначені лише для досвідчених користувачів. Налаштування цих опцій може призвести до збою гри. Якщо ви не знаєте, що робите, не редагуйте ці опції.
 settings.advanced.wrapper_launcher=Команда обгортки

HMCL/src/main/resources/assets/lang/I18N_zh.properties

@@ -612,6 +612,8 @@ launch.advice.forge37_0_60=Forge 37.0.59 及更低版本與 Java 17 不相容。
 launch.advice.java8_1_13=Minecraft 1.13 及更高版本僅支援 Java 8 或更高版本。請使用 Java 8 或最新版本。
 launch.advice.java8_51_1_13=低於 1.8.0_51 的 Java 版本可能會導致 Minecraft 1.13 崩潰。建議你到 https://java.com 安裝最新版的 Java 8。
 launch.advice.java9=低於 (包含) 1.13 的有安裝模組的 Minecraft 版本不支援 Java 9 或更高版本。請使用 Java 8。
+launch.advice.lwjgl_3_4_1=當前遊戲版本存在已知問題，可能在遊戲中發生卡頓。\nHMCL 可以 (透過 Java Agent) 自動最佳化遊戲解決此問題。是否允許 HMCL 自動最佳化遊戲？\n如遇到問題，你可以在「設定 → 一般」中關閉「允許 HMCL 修改遊戲」選項。
+launch.advice.lwjgl_3_4_1.title=是否允許 HMCL 自動最佳化遊戲？
 launch.advice.modded_java=部分模組可能與高版本 Java 不相容。建議使用 Java %s 啟動 Minecraft %s。
 launch.advice.modlauncher8=你所使用的 Forge 版本與目前使用的 Java 不相容。請更新 Forge。
 launch.advice.newer_java=偵測到你正在使用舊版本 Java 啟動遊戲，這可能導致部分模組引發遊戲崩潰。建議更新至 Java 8 後再次啟動。
@@ -1168,9 +1170,8 @@ settings.advanced.renderer.zink.desc=Vulkan (效能最好，相容性較差)
 settings.advanced.server_ip=伺服器位址
 settings.advanced.server_ip.prompt=預設，啟動遊戲後直接進入對應伺服器
 settings.advanced.unsupported_system_options=不適用於目前系統的選項
-settings.advanced.use_native_glfw=使用系統 GLFW
-settings.advanced.use_native_openal=使用系統 OpenAL
-settings.advanced.linux_freebsd_only=僅限 Linux/FreeBSD
+settings.advanced.use_native_glfw=[僅限 Linux/FreeBSD] 使用系統 GLFW
+settings.advanced.use_native_openal=[僅限 Linux/FreeBSD] 使用系統 OpenAL
 settings.advanced.workaround=除錯選項
 settings.advanced.workaround.warning=除錯選項僅提供給專業玩家使用。修改除錯選項可能會導致遊戲無法啟動。除非你知道你在做什麼，否則請不要修改這些選項。
 settings.advanced.wrapper_launcher=前置指令
@@ -1202,6 +1203,8 @@ settings.game.working_directory.hint=在「執行路徑」選項中選取「各
 settings.icon=遊戲圖示
 
 settings.launcher=啟動器設定
+settings.launcher.allow_auto_agent=允許 HMCL 修改遊戲
+settings.launcher.allow_auto_agent.subtitle=允許 HMCL 透過附加 Java Agent 修改遊戲以改善遊戲體驗。
 settings.launcher.appearance=外觀
 settings.launcher.brightness=主題模式
 settings.launcher.brightness.auto=跟隨系統設定

HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties

@@ -617,6 +617,8 @@ launch.advice.forge37_0_60=Forge 37.0.59 及更低版本与 Java 17 不兼容。
 launch.advice.java8_1_13=Minecraft 1.13 及更高版本只能在 Java 8 或更高版本上运行。请使用 Java 8 或最新版本。
 launch.advice.java8_51_1_13=低于 1.8.0_51 的 Java 版本可能会导致 Minecraft 1.13 崩溃。建议更新 Java 至 1.8.0_51 或更高版本后再次启动。
 launch.advice.java9=低于 1.13 的有安装模组的 Minecraft 版本与 Java 9 或更高版本不兼容。请使用 Java 8。
+launch.advice.lwjgl_3_4_1=当前游戏版本存在已知问题，可能在游戏中发生卡顿。\nHMCL 可以 (通过 Java Agent) 自动优化游戏解决此问题。是否允许 HMCL 自动优化游戏？\n如遇到问题，你可以在“设置 → 通用”中关闭“允许 HMCL 修改游戏”选项。
+launch.advice.lwjgl_3_4_1.title=是否允许 HMCL 自动优化游戏？
 launch.advice.modded_java=部分模组可能与高版本 Java 不兼容。建议使用 Java %s 启动 Minecraft %s。
 launch.advice.modlauncher8=你所使用的 Forge 版本与当前使用的 Java 不兼容。请更新 Forge。
 launch.advice.newer_java=检测到你正在使用旧版本 Java 启动游戏，这可能导致部分模组引发游戏崩溃。建议更新至 Java 8 后再次启动。
@@ -1173,9 +1175,8 @@ settings.advanced.renderer.zink.desc=Vulkan (性能最好，兼容性较差)
 settings.advanced.server_ip=服务器地址
 settings.advanced.server_ip.prompt=默认，启动游戏后可以直接进入对应服务器
 settings.advanced.unsupported_system_options=不适用于当前系统的选项
-settings.advanced.use_native_glfw=使用系统 GLFW
-settings.advanced.use_native_openal=使用系统 OpenAL
-settings.advanced.linux_freebsd_only=仅 Linux/FreeBSD
+settings.advanced.use_native_glfw=[仅 Linux/FreeBSD] 使用系统 GLFW
+settings.advanced.use_native_openal=[仅 Linux/FreeBSD] 使用系统 OpenAL
 settings.advanced.workaround=调试选项
 settings.advanced.workaround.warning=调试选项仅提供给专业玩家使用。调试选项可能会导致游戏无法启动。除非你知道你在做什么，否则请不要修改这些选项！
 settings.advanced.wrapper_launcher=包装命令
@@ -1207,6 +1208,8 @@ settings.game.working_directory.hint=在“版本隔离”中选择“各实例
 settings.icon=游戏图标
 
 settings.launcher=启动器设置
+settings.launcher.allow_auto_agent=允许 HMCL 修改游戏
+settings.launcher.allow_auto_agent.subtitle=允许 HMCL 通过附加 Java Agent 修改游戏以改善游戏体验。
 settings.launcher.appearance=外观
 settings.launcher.brightness=主题模式
 settings.launcher.brightness.auto=跟随系统设置

HMCL/src/test/java/org/jackhuang/hmcl/util/AggregatedObservableListTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util;
 
 import javafx.collections.FXCollections;

HMCLCore/build.gradle.kts

@@ -18,15 +18,14 @@ dependencies {
     api(libs.gson)
     api(libs.toml)
     api(libs.xz)
-    api(libs.lz4)
     api(libs.fx.gson)
     api(libs.constant.pool.scanner)
+    api(libs.opennbt)
     api(libs.nanohttpd)
     api(libs.jsoup)
     api(libs.chardet)
     api(libs.jna)
     api(libs.pci.ids)
-    api(libs.hello.nbt)
 
     compileOnlyApi(libs.jetbrains.annotations)
 

HMCLCore/src/main/java/org/jackhuang/hmcl/download/neoforge/NeoForgeInstallTask.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.download.neoforge;
 
 import org.jackhuang.hmcl.download.DefaultDependencyManager;

HMCLCore/src/main/java/org/jackhuang/hmcl/download/neoforge/NeoForgeOfficialVersionList.java

@@ -1,26 +1,10 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.download.neoforge;
 
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.VersionList;
 import org.jackhuang.hmcl.task.GetTask;
 import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.gson.JsonSerializable;
 
 import java.util.Collections;
 import java.util.List;
@@ -75,16 +59,38 @@ public final class NeoForgeOfficialVersionList extends VersionList<NeoForgeRemot
                     String mcVersion;
 
                     try {
-                        int si1 = version.indexOf('.'), si2 = version.indexOf('.', version.indexOf('.') + 1);
+                        int si1 = version.indexOf('.');
+                        int si2 = version.indexOf('.', si1 + 1);
+                        if (si1 < 0 || si2 < 0) {
+                            LOG.warning("Unsupported NeoForge version: " + version);
+                            continue;
+                        }
+
                         int majorVersion = Integer.parseInt(version.substring(0, si1));
                         if (majorVersion == 0) { // Snapshot version.
                             mcVersion = version.substring(si1 + 1, si2);
                         } else {
-                            String ver = version.substring(0, Integer.parseInt(version.substring(si1 + 1, si2)) == 0 ? si1 : si2);
                             if (majorVersion >= 26) {
+                                int si3 = version.indexOf('.', si2 + 1);
+
+                                if (si3 < 0) {
+                                    LOG.warning("Unsupported NeoForge version: " + version);
+                                    continue;
+                                }
+
+                                String ver = Integer.parseInt(version.substring(si2 + 1, si3)) == 0
+                                        ? version.substring(0, si2)
+                                        : version.substring(0, si3);
+
                                 int separator = version.indexOf('+');
-                                mcVersion = separator < 0 ? ver : ver + "-" + version.substring(separator + 1);
+                                if (separator < 0)
+                                    mcVersion = ver;
+                                else
+                                    mcVersion = ver + "-" + version.substring(separator + 1);
                             } else {
+                                String ver = Integer.parseInt(version.substring(si1 + 1, si2)) == 0
+                                        ? version.substring(0, si1)
+                                        : version.substring(0, si2);
                                 mcVersion = "1." + ver;
                             }
                         }
@@ -106,14 +112,7 @@ public final class NeoForgeOfficialVersionList extends VersionList<NeoForgeRemot
         });
     }
 
-    private static final class OfficialAPIResult {
-        private final boolean isSnapshot;
-
-        private final List<String> versions;
-
-        public OfficialAPIResult(boolean isSnapshot, List<String> versions) {
-            this.isSnapshot = isSnapshot;
-            this.versions = versions;
-        }
+    @JsonSerializable
+    private record OfficialAPIResult(boolean isSnapshot, List<String> versions) {
     }
 }

HMCLCore/src/main/java/org/jackhuang/hmcl/download/neoforge/NeoForgeRemoteVersion.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.download.neoforge;
 
 import org.jackhuang.hmcl.download.DefaultDependencyManager;

HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameDumpGenerator.java

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+
 package org.jackhuang.hmcl.game;
 
 import com.sun.tools.attach.AttachNotSupportedException;

HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameJavaVersion.java

@@ -37,7 +37,7 @@ public record GameJavaVersion(String component, int majorVersion) {
     public static final GameJavaVersion JAVA_16 = new GameJavaVersion("java-runtime-alpha", 16);
     public static final GameJavaVersion JAVA_8 = new GameJavaVersion("jre-legacy", 8);
 
-    public static final GameJavaVersion LATEST = JAVA_21;
+    public static final GameJavaVersion LATEST = JAVA_25;
 
     public static GameJavaVersion getMinimumJavaVersion(GameVersionNumber gameVersion) {
         if (gameVersion.compareTo("26.1") >= 0)

HMCLCore/src/main/java/org/jackhuang/hmcl/game/NativesDirectoryType.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.game;
 
 public enum NativesDirectoryType {

HMCLCore/src/main/java/org/jackhuang/hmcl/game/Renderer.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.game;
 
 public enum Renderer {

HMCLCore/src/main/java/org/jackhuang/hmcl/game/World.java

@@ -17,9 +17,9 @@
  */
 package org.jackhuang.hmcl.game;
 
+import com.github.steveice10.opennbt.NBTIO;
+import com.github.steveice10.opennbt.tag.builtin.*;
 import javafx.scene.image.Image;
-import org.glavo.nbt.io.NBTCodec;
-import org.glavo.nbt.tag.*;
 import org.jackhuang.hmcl.util.io.*;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.Nullable;
@@ -34,7 +34,9 @@ import java.nio.channels.OverlappingFileLockException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.*;
 import java.util.List;
+import java.util.UUID;
 import java.util.stream.Stream;
+import java.util.zip.GZIPInputStream;
 import java.util.zip.GZIPOutputStream;
 
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -46,7 +48,6 @@ public final class World {
     private Image icon;
 
     private CompoundTag levelData;
-    private CompoundTag dataTag;
     private Path levelDataPath;
 
     private CompoundTag worldGenSettingsDataBackingTag; // Use for writing back to the file
@@ -59,64 +60,10 @@ public final class World {
     public World(Path file) throws IOException {
         this.file = file;
 
-        if (Files.isDirectory(file)) {
-            fileName = FileUtils.getName(this.file);
-            Path levelDatPath = this.file.resolve("level.dat");
-            if (!Files.exists(levelDatPath)) { // version 20w14infinite
-                levelDatPath = this.file.resolve("special_level.dat");
-            }
-            if (!Files.exists(levelDatPath)) {
-                throw new IOException("Not a valid world directory since level.dat or special_level.dat cannot be found.");
-            }
-            this.levelDataPath = levelDatPath;
-            loadAndCheckWorldData();
-
-            Path iconFile = this.file.resolve("icon.png");
-            if (Files.isRegularFile(iconFile)) {
-                try (InputStream inputStream = Files.newInputStream(iconFile)) {
-                    icon = new Image(inputStream, 64, 64, true, false);
-                    if (icon.isError())
-                        throw icon.getException();
-                } catch (Exception e) {
-                    LOG.warning("Failed to load world icon", e);
-                }
-            }
-        } else if (Files.isRegularFile(file))
-            try (FileSystem fs = CompressingUtils.readonly(this.file).setAutoDetectEncoding(true).build()) {
-                Path root;
-                if (Files.isRegularFile(fs.getPath("/level.dat"))) {
-                    root = fs.getPath("/");
-                    fileName = FileUtils.getName(this.file);
-                } else {
-                    List<Path> files = Files.list(fs.getPath("/")).toList();
-                    if (files.size() != 1 || !Files.isDirectory(files.get(0))) {
-                        throw new IOException("Not a valid world zip file");
-                    }
-
-                    root = files.get(0);
-                    fileName = FileUtils.getName(root);
-                }
-
-                Path levelDat = root.resolve("level.dat");
-                if (!Files.exists(levelDat)) { //version 20w14infinite
-                    levelDat = root.resolve("special_level.dat");
-                }
-                if (!Files.exists(levelDat)) {
-                    throw new IOException("Not a valid world zip file since level.dat or special_level.dat cannot be found.");
-                }
-                loadAndCheckLevelData(levelDat);
-
-                Path iconFile = root.resolve("icon.png");
-                if (Files.isRegularFile(iconFile)) {
-                    try (InputStream inputStream = Files.newInputStream(iconFile)) {
-                        icon = new Image(inputStream, 64, 64, true, false);
-                        if (icon.isError())
-                            throw icon.getException();
-                    } catch (Exception e) {
-                        LOG.warning("Failed to load world icon", e);
-                    }
-                }
-            }
+        if (Files.isDirectory(file))
+            loadFromDirectory();
+        else if (Files.isRegularFile(file))
+            loadFromZip();
         else
             throw new IOException("Path " + file + " cannot be recognized as a Minecraft world");
     }
@@ -130,11 +77,9 @@ public final class World {
     }
 
     public String getWorldName() {
-        if (levelData.get("Data") instanceof CompoundTag data
-                && data.get("LevelName") instanceof StringTag levelNameTag)
-            return levelNameTag.get();
-        else
-            return "";
+        CompoundTag data = levelData.get("Data");
+        StringTag levelNameTag = data.get("LevelName");
+        return levelNameTag.getValue();
     }
 
     public void setWorldName(String worldName) throws IOException {
@@ -161,11 +106,9 @@ public final class World {
     }
 
     public long getLastPlayed() {
-        if (dataTag.get("LastPlayed") instanceof LongTag lastPlayedTag) {
-            return lastPlayedTag.get();
-        } else {
-            return 0L;
-        }
+        CompoundTag data = levelData.get("Data");
+        LongTag lastPlayedTag = data.get("LastPlayed");
+        return lastPlayedTag.getValue();
     }
 
     public @Nullable GameVersionNumber getGameVersion() {
@@ -179,20 +122,21 @@ public final class World {
 
     public @Nullable Long getSeed() {
         // Valid after 1.16(20w20a)
-        if (normalizedWorldGenSettingsData != null
-                && normalizedWorldGenSettingsData.get("seed") instanceof LongTag seedTag) {
+        if (normalizedWorldGenSettingsData != null && normalizedWorldGenSettingsData.get("seed") instanceof LongTag seedTag) {
             return seedTag.getValue();
         }
         // Valid before 1.16(20w20a)
-        if (dataTag.get("RandomSeed") instanceof LongTag seedTag) {
+        if (levelData.get("Data") instanceof CompoundTag data && data.get("RandomSeed") instanceof LongTag seedTag) {
             return seedTag.getValue();
         }
         return null;
     }
 
     public boolean isLargeBiomes() {
+        CompoundTag data = levelData.get("Data");
+
         // Valid before 1.16(20w20a)
-        if (dataTag.get("generatorName") instanceof StringTag generatorNameTag) {
+        if (data.get("generatorName") instanceof StringTag generatorNameTag) {
             return "largeBiomes".equals(generatorNameTag.getValue());
         }
         // Unified handling of logic after version 1.16
@@ -203,11 +147,11 @@ public final class World {
                 // Valid between 1.16(20w20a) and 1.18(21w37a)
                 if (generatorTag.get("biome_source") instanceof CompoundTag biomeSourceTag
                         && biomeSourceTag.get("large_biomes") instanceof ByteTag largeBiomesTag) {
-                    return largeBiomesTag.get() == (byte) 1;
+                    return largeBiomesTag.getValue() == (byte) 1;
                 }
                 // Valid after 1.18(21w37a)
                 else if (generatorTag.get("settings") instanceof StringTag settingsTag) {
-                    return "minecraft:large_biomes".equals(settingsTag.get());
+                    return "minecraft:large_biomes".equals(settingsTag.getValue());
                 }
             }
         }
@@ -234,14 +178,79 @@ public final class World {
         return gameVersionNumber != null && gameVersionNumber.isAtLeast("1.20", "23w14a");
     }
 
+    private void loadFromDirectory() throws IOException {
+        fileName = FileUtils.getName(file);
+        Path levelDat = file.resolve("level.dat");
+        if (!Files.exists(levelDat)) { // version 20w14infinite
+            levelDat = file.resolve("special_level.dat");
+        }
+        if (!Files.exists(levelDat)) {
+            throw new IOException("Not a valid world directory since level.dat or special_level.dat cannot be found.");
+        }
+        this.levelDataPath = levelDat;
+        loadAndCheckWorldData();
+
+        Path iconFile = file.resolve("icon.png");
+        if (Files.isRegularFile(iconFile)) {
+            try (InputStream inputStream = Files.newInputStream(iconFile)) {
+                icon = new Image(inputStream, 64, 64, true, false);
+                if (icon.isError())
+                    throw icon.getException();
+            } catch (Exception e) {
+                LOG.warning("Failed to load world icon", e);
+            }
+        }
+    }
+
+    private void loadFromZipImpl(Path root) throws IOException {
+        Path levelDat = root.resolve("level.dat");
+        if (!Files.exists(levelDat)) { //version 20w14infinite
+            levelDat = root.resolve("special_level.dat");
+        }
+        if (!Files.exists(levelDat)) {
+            throw new IOException("Not a valid world zip file since level.dat or special_level.dat cannot be found.");
+        }
+        loadAndCheckLevelData(levelDat);
+
+        Path iconFile = root.resolve("icon.png");
+        if (Files.isRegularFile(iconFile)) {
+            try (InputStream inputStream = Files.newInputStream(iconFile)) {
+                icon = new Image(inputStream, 64, 64, true, false);
+                if (icon.isError())
+                    throw icon.getException();
+            } catch (Exception e) {
+                LOG.warning("Failed to load world icon", e);
+            }
+        }
+    }
+
+    private void loadFromZip() throws IOException {
+        try (FileSystem fs = CompressingUtils.readonly(file).setAutoDetectEncoding(true).build()) {
+            Path levelDatPath = fs.getPath("/level.dat");
+            if (Files.isRegularFile(levelDatPath)) {
+                fileName = FileUtils.getName(file);
+                loadFromZipImpl(fs.getPath("/"));
+                return;
+            }
+
+            try (Stream<Path> stream = Files.list(fs.getPath("/"))) {
+                Path root = stream.filter(Files::isDirectory).findAny()
+                        .orElseThrow(() -> new IOException("Not a valid world zip file"));
+                fileName = FileUtils.getName(root);
+                loadFromZipImpl(root);
+            }
+        }
+    }
+
     private void loadAndCheckWorldData() throws IOException {
         loadAndCheckLevelData(levelDataPath);
         loadOtherData();
     }
 
     private void loadAndCheckLevelData(Path levelDat) throws IOException {
-        this.levelData = NBTCodec.of().readTag(levelDat, TagType.COMPOUND);
-        if (!(levelData.get("Data") instanceof CompoundTag data))
+        this.levelData = readTag(levelDat);
+        CompoundTag data = levelData.get("Data");
+        if (data == null)
             throw new IOException("level.dat missing Data");
 
         if (!(data.get("LevelName") instanceof StringTag))
@@ -249,7 +258,6 @@ public final class World {
 
         if (!(data.get("LastPlayed") instanceof LongTag))
             throw new IOException("level.dat missing LastPlayed");
-        this.dataTag = data;
     }
 
     private void loadOtherData() throws IOException {
@@ -259,7 +267,7 @@ public final class World {
         if (data.get("WorldGenSettings") instanceof CompoundTag worldGenSettingsTag) {
             setWorldGenSettingsData(null, worldGenSettingsTag, worldGenSettingsTag);
         } else if (Files.isRegularFile(worldGenSettingsDatPath)) {
-            CompoundTag raw = NBTCodec.of().readTag(worldGenSettingsDatPath, TagType.COMPOUND);
+            CompoundTag raw = readTag(worldGenSettingsDatPath);
             if (raw.get("data") instanceof CompoundTag compoundTag) {
                 setWorldGenSettingsData(worldGenSettingsDatPath, raw, compoundTag);
             } else {
@@ -271,11 +279,14 @@ public final class World {
 
         if (data.get("Player") instanceof CompoundTag playerTag) {
             setPlayerData(null, playerTag);
-        } else if (data.get("singleplayer_uuid") instanceof IntArrayTag uuidTag && uuidTag.isUUID()) {
-            String playerUUID = uuidTag.getUUID().toString();
+        } else if (data.get("singleplayer_uuid") instanceof IntArrayTag uuidTag && uuidTag.getValue().length == 4) {
+            int[] uuidValue = uuidTag.getValue();
+            long mostSigBits = ((long) uuidValue[0] << 32) | (uuidValue[1] & 0xFFFFFFFFL);
+            long leastSigBits = ((long) uuidValue[2] << 32) | (uuidValue[3] & 0xFFFFFFFFL);
+            String playerUUID = new UUID(mostSigBits, leastSigBits).toString();
             Path playerDatPath = file.resolve("players/data/" + playerUUID + ".dat");
             if (Files.exists(playerDatPath)) {
-                setPlayerData(playerDatPath, NBTCodec.of().readTag(playerDatPath, TagType.COMPOUND));
+                setPlayerData(playerDatPath, readTag(playerDatPath));
             } else {
                 setPlayerData(null, null);
             }
@@ -306,7 +317,8 @@ public final class World {
             throw new IOException("Not a valid world directory");
 
         // Change the name recorded in level.dat
-        dataTag.setString("LevelName", newName);
+        CompoundTag data = levelData.get("Data");
+        data.put(new StringTag("LevelName", newName));
         writeLevelData();
 
         // then change the folder's name
@@ -421,11 +433,19 @@ public final class World {
         writeTag(levelData, levelDataPath);
     }
 
+    private CompoundTag readTag(Path path) throws IOException {
+        try (InputStream is = new GZIPInputStream(Files.newInputStream(path))) {
+            Tag tag = NBTIO.readTag(is);
+            if (tag instanceof CompoundTag compoundTag) return compoundTag;
+            throw new IOException("NBT file malformed: " + path);
+        }
+    }
+
     private void writeTag(CompoundTag nbt, Path path) throws IOException {
         if (!Files.isDirectory(file)) throw new IOException("Not a valid world directory");
         FileUtils.saveSafely(path, os -> {
             try (OutputStream gos = new GZIPOutputStream(os)) {
-                NBTCodec.of().writeTag(gos, nbt);
+                NBTIO.writeTag(gos, nbt);
             }
         });
     }

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/CommandTooLongException.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.launch;
 
 public class CommandTooLongException extends RuntimeException {

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/ExecutionPolicyLimitException.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.launch;
 
 public final class ExecutionPolicyLimitException extends RuntimeException {

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/Modpack.java

@@ -23,17 +23,12 @@ import org.jackhuang.hmcl.task.Task;
 import java.nio.charset.Charset;
 import java.nio.file.Path;
 import java.util.List;
-import java.util.Set;
 
 /**
  *
  * @author huangyuhui
  */
 public abstract class Modpack {
-
-    public static final Set<String> SUPPORTED_ICON_EXTS = Set.of("png", "jpg", "jpeg", "bmp", "gif", "webp", "apng");
-    public static final Set<String> SUPPORTED_ICON_NAMES = Set.of("icon.png", "icon.jpg", "icon.jpeg", "icon.bmp", "icon.gif", "icon.webp", "icon.apng");
-
     private String name;
     private String author;
     private String version;

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModpackExportInfo.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.mod;
 
 import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseInstallTask.java

@@ -22,20 +22,17 @@ import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.GameBuilder;
 import org.jackhuang.hmcl.game.DefaultGameRepository;
 import org.jackhuang.hmcl.mod.*;
-import org.jackhuang.hmcl.task.CacheFileTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
-import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.io.NetworkUtils;
 
 import java.io.IOException;
-import java.net.URI;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.*;
-
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
 
 /**
  * Install a downloaded CurseForge modpack.
@@ -50,11 +47,8 @@ public final class CurseInstallTask extends Task<Void> {
     private final Modpack modpack;
     private final CurseManifest manifest;
     private final String name;
-    private final String iconUrl;
     private final Path run;
     private final ModpackConfiguration<CurseManifest> config;
-    private String iconExt;
-    private Task<Path> downloadIconTask;
     private final List<Task<?>> dependents = new ArrayList<>(4);
     private final List<Task<?>> dependencies = new ArrayList<>(1);
 
@@ -66,13 +60,12 @@ public final class CurseInstallTask extends Task<Void> {
      * @param manifest          The manifest content of given CurseForge modpack.
      * @param name              the new version name
      */
-    public CurseInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, Modpack modpack, CurseManifest manifest, String name, String iconUrl) {
+    public CurseInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, Modpack modpack, CurseManifest manifest, String name) {
         this.dependencyManager = dependencyManager;
         this.zipFile = zipFile;
         this.modpack = modpack;
         this.manifest = manifest;
         this.name = name;
-        this.iconUrl = iconUrl;
         this.repository = dependencyManager.getGameRepository();
         this.run = repository.getRunDirectory(name);
 
@@ -115,14 +108,6 @@ public final class CurseInstallTask extends Task<Void> {
         dependents.add(new ModpackInstallTask<>(zipFile, run, modpack.getEncoding(), Collections.singletonList(manifest.overrides()), any -> true, config).withStage("hmcl.modpack"));
         dependents.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), Collections.singletonList(manifest.overrides()), manifest, CurseModpackProvider.INSTANCE, manifest.name(), manifest.version(), repository.getModpackConfiguration(name)).withStage("hmcl.modpack"));
 
-        URI iconUri = NetworkUtils.toURIOrNull(iconUrl);
-        if (iconUri != null) {
-            String ext = FileUtils.getExtension(StringUtils.substringAfter(iconUri.getPath(), '/')).toLowerCase(Locale.ROOT);
-            if (Modpack.SUPPORTED_ICON_EXTS.contains(ext)) {
-                iconExt = ext;
-                dependents.add(downloadIconTask = new CacheFileTask(dependencyManager.getDownloadProvider().injectURLWithCandidates(iconUrl)));
-            }
-        }
         dependencies.add(new CurseCompletionTask(dependencyManager, name, manifest));
     }
 
@@ -152,13 +137,5 @@ public final class CurseInstallTask extends Task<Void> {
         Path root = repository.getVersionRoot(name);
         Files.createDirectories(root);
         JsonUtils.writeToJsonFile(root.resolve("manifest.json"), manifest);
-
-        if (iconExt != null && Modpack.SUPPORTED_ICON_NAMES.stream().map(root::resolve).allMatch(Files::notExists)) {
-            try {
-                Files.copy(downloadIconTask.getResult(), root.resolve("icon." + iconExt));
-            } catch (Exception e) {
-                LOG.warning("Failed to copy modpack icon", e);
-            }
-        }
     }
 }

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseModpackProvider.java

@@ -52,7 +52,7 @@ public final class CurseModpackProvider implements ModpackProvider {
         if (!(modpack.getManifest() instanceof CurseManifest curseManifest))
             throw new MismatchedModpackTypeException(getName(), modpack.getManifest().getProvider().getName());
 
-        return new ModpackUpdateTask(dependencyManager.getGameRepository(), name, new CurseInstallTask(dependencyManager, zipFile, modpack, curseManifest, name, null));
+        return new ModpackUpdateTask(dependencyManager.getGameRepository(), name, new CurseInstallTask(dependencyManager, zipFile, modpack, curseManifest, name));
     }
 
     @Override
@@ -69,7 +69,7 @@ public final class CurseModpackProvider implements ModpackProvider {
         return new Modpack(manifest.name(), manifest.author(), manifest.version(), manifest.minecraft().gameVersion(), description, encoding, manifest) {
             @Override
             public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, String name, String iconUrl) {
-                return new CurseInstallTask(dependencyManager, zipFile, this, manifest, name, iconUrl);
+                return new CurseInstallTask(dependencyManager, zipFile, this, manifest, name);
             }
         };
     }

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modinfo/ForgeNewModMetadata.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.mod.modinfo;
 
 import com.google.gson.JsonArray;

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modinfo/QuiltModMetadata.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.mod.modinfo;
 
 import com.google.gson.JsonObject;

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthInstallTask.java

@@ -38,6 +38,7 @@ import java.util.*;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public class ModrinthInstallTask extends Task<Void> {
+    private static final Set<String> SUPPORTED_ICON_EXTS = Set.of("png", "jpg", "jpeg", "bmp", "gif", "webp", "apng");
 
     private final DefaultDependencyManager dependencyManager;
     private final DefaultGameRepository repository;
@@ -120,7 +121,7 @@ public class ModrinthInstallTask extends Task<Void> {
         URI iconUri = NetworkUtils.toURIOrNull(iconUrl);
         if (iconUri != null) {
             String ext = FileUtils.getExtension(StringUtils.substringAfter(iconUri.getPath(), '/')).toLowerCase(Locale.ROOT);
-            if (Modpack.SUPPORTED_ICON_EXTS.contains(ext)) {
+            if (SUPPORTED_ICON_EXTS.contains(ext)) {
                 iconExt = ext;
 
                 dependents.add(downloadIconTask = new CacheFileTask(dependencyManager.getDownloadProvider().injectURLWithCandidates(iconUrl)));
@@ -156,7 +157,7 @@ public class ModrinthInstallTask extends Task<Void> {
         Files.createDirectories(root);
         JsonUtils.writeToJsonFile(root.resolve("modrinth.index.json"), manifest);
 
-        if (iconExt != null && Modpack.SUPPORTED_ICON_NAMES.stream().map(root::resolve).allMatch(Files::notExists)) {
+        if (iconExt != null) {
             try {
                 Files.copy(downloadIconTask.getResult(), root.resolve("icon." + iconExt));
             } catch (Exception e) {

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthModpackExportTask.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.mod.modrinth;
 
 import java.io.File;

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/multimc/MultiMCComponents.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.mod.multimc;
 
 import org.jackhuang.hmcl.download.LibraryAnalyzer;

HMCLCore/src/main/java/org/jackhuang/hmcl/resourcepack/ResourcepackFile.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.resourcepack;
 
 import org.jackhuang.hmcl.mod.LocalModFile;

HMCLCore/src/main/java/org/jackhuang/hmcl/resourcepack/ResourcepackFolder.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.resourcepack;
 
 import org.jackhuang.hmcl.mod.LocalModFile;

HMCLCore/src/main/java/org/jackhuang/hmcl/resourcepack/ResourcepackZipFile.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.resourcepack;
 
 import org.jackhuang.hmcl.mod.LocalModFile;

HMCLCore/src/main/java/org/jackhuang/hmcl/schematic/LitematicFile.java

@@ -17,9 +17,9 @@
  */
 package org.jackhuang.hmcl.schematic;
 
+import com.github.steveice10.opennbt.NBTIO;
+import com.github.steveice10.opennbt.tag.builtin.*;
 import javafx.geometry.Point3D;
-import org.glavo.nbt.io.NBTCodec;
-import org.glavo.nbt.tag.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -30,19 +30,32 @@ import java.nio.file.Path;
 import java.time.Instant;
 import java.util.zip.GZIPInputStream;
 
-/// @author Glavo
-/// @see <a href="https://litemapy.readthedocs.io/en/v0.9.0b0/litematics.html">The Litematic file format</a>
+/**
+ * @author Glavo
+ * @see <a href="https://litemapy.readthedocs.io/en/v0.9.0b0/litematics.html">The Litematic file format</a>
+ */
 public final class LitematicFile {
 
+    private static int tryGetInt(Tag tag) {
+        return tag instanceof IntTag ? ((IntTag) tag).getValue() : 0;
+    }
+
+    private static @Nullable Instant tryGetLongTimestamp(Tag tag) {
+        if (tag instanceof LongTag) {
+            return Instant.ofEpochMilli(((LongTag) tag).getValue());
+        }
+        return null;
+    }
+
     private static @Nullable String tryGetString(Tag tag) {
-        return tag instanceof StringTag stringTag ? stringTag.get() : null;
+        return tag instanceof StringTag ? ((StringTag) tag).getValue() : null;
     }
 
     public static LitematicFile load(Path file) throws IOException {
 
         CompoundTag root;
         try (InputStream in = new GZIPInputStream(Files.newInputStream(file))) {
-            root = NBTCodec.of().readTag(in, TagType.COMPOUND);
+            root = (CompoundTag) NBTIO.readTag(in);
         }
 
         Tag versionTag = root.get("Version");
@@ -58,13 +71,14 @@ public final class LitematicFile {
             throw new IOException("Metadata tag is not a compound tag");
 
         int regions = 0;
-        if (root.get("Regions") instanceof CompoundTag regionsTag)
-            regions = regionsTag.size();
+        Tag regionsTag = root.get("Regions");
+        if (regionsTag instanceof CompoundTag)
+            regions = ((CompoundTag) regionsTag).size();
 
         return new LitematicFile(file, (CompoundTag) metadataTag,
                 ((IntTag) versionTag).getValue(),
-                root.getIntOrZero("SubVersion"),
-                root.getIntOrZero("MinecraftDataVersion"),
+                tryGetInt(root.get("SubVersion")),
+                tryGetInt(root.get("MinecraftDataVersion")),
                 regions
         );
     }
@@ -94,23 +108,26 @@ public final class LitematicFile {
         this.regionCount = regionCount;
 
         Tag previewImageData = metadata.get("PreviewImageData");
-        this.previewImageData = previewImageData instanceof IntArrayTag intArrayTag
-                ? intArrayTag.getArray()
+        this.previewImageData = previewImageData instanceof IntArrayTag
+                ? ((IntArrayTag) previewImageData).getValue()
                 : null;
 
         this.name = tryGetString(metadata.get("Name"));
         this.author = tryGetString(metadata.get("Author"));
         this.description = tryGetString(metadata.get("Description"));
-        this.timeCreated = metadata.get("TimeCreated") instanceof LongTag time ? Instant.ofEpochMilli(time.getValue()) : null;
-        this.timeModified = metadata.get("TimeModified") instanceof LongTag time ? Instant.ofEpochMilli(time.getValue()) : null;
-        this.totalBlocks = metadata.getIntOrZero("TotalBlocks");
-        this.totalVolume = metadata.getIntOrZero("TotalVolume");
+        this.timeCreated = tryGetLongTimestamp(metadata.get("TimeCreated"));
+        this.timeModified = tryGetLongTimestamp(metadata.get("TimeModified"));
+        this.totalBlocks = tryGetInt(metadata.get("TotalBlocks"));
+        this.totalVolume = tryGetInt(metadata.get("TotalVolume"));
+
 
         Point3D enclosingSize = null;
-        if (metadata.get("EnclosingSize") instanceof CompoundTag list) {
-            int x = list.getIntOrZero("x");
-            int y = list.getIntOrZero("y");
-            int z = list.getIntOrZero("z");
+        Tag enclosingSizeTag = metadata.get("EnclosingSize");
+        if (enclosingSizeTag instanceof CompoundTag) {
+            CompoundTag list = (CompoundTag) enclosingSizeTag;
+            int x = tryGetInt(list.get("x"));
+            int y = tryGetInt(list.get("y"));
+            int z = tryGetInt(list.get("z"));
 
             if (x >= 0 && y >= 0 && z >= 0)
                 enclosingSize = new Point3D(x, y, z);

HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskCompletableFuture.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.task;
 
 import java.util.Collection;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/CircularArrayList.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util;
 
 import org.jetbrains.annotations.Contract;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/Holder.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util;
 
 import javafx.beans.InvalidationListener;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/InfiniteSizeList.java

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+
 package org.jackhuang.hmcl.util;
 
 import org.jetbrains.annotations.NotNull;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lang.java

@@ -79,6 +79,20 @@ public final class Lang {
         return Collections.unmodifiableList(Arrays.asList(elements));
     }
 
+    public static <T extends Comparable<T>> T clamp(T min, T val, T max) {
+        if (val.compareTo(min) < 0) return min;
+        else if (val.compareTo(max) > 0) return max;
+        else return val;
+    }
+
+    public static double clamp(double min, double val, double max) {
+        return Math.max(min, Math.min(val, max));
+    }
+
+    public static int clamp(int min, int val, int max) {
+        return Math.max(min, Math.min(val, max));
+    }
+
     public static boolean test(ExceptionalRunnable<?> r) {
         try {
             r.run();

HMCLCore/src/main/java/org/jackhuang/hmcl/util/MathUtils.java

@@ -1,39 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.util;
-
-/// Utility class for mathematical operations.
-///
-/// @author Glavo
-public final class MathUtils {
-
-    /// Clamp value to fit between min and max.
-    public static double clamp(double value, double min, double max) {
-        assert min <= max;
-        return Math.min(max, Math.max(value, min));
-    }
-
-    /// Clamp value to fit between min and max.
-    public static int clamp(int value, int min, int max) {
-        assert min <= max;
-        return Math.min(max, Math.max(value, min));
-    }
-
-    private MathUtils() {
-    }
-}

HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/JsonSubtype.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.gson;
 
 public @interface JsonSubtype {

HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/JsonType.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.gson;
 
 import java.lang.annotation.ElementType;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/JsonTypeAdapterFactory.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.gson;
 
 import com.google.gson.*;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/CSVTable.java

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+
 package org.jackhuang.hmcl.util.io;
 
 import org.jackhuang.hmcl.util.InfiniteSizeList;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/DirectoryStructurePrinter.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.io;
 
 import java.io.IOException;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/hardware/HardwareVendor.java

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+
 package org.jackhuang.hmcl.util.platform.hardware;
 
 import org.jetbrains.annotations.Contract;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/tree/TarFileTree.java

@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+
 package org.jackhuang.hmcl.util.tree;
 
 import kala.compress.archivers.tar.TarArchiveEntry;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/versioning/GameVersionNumber.java

@@ -627,6 +627,10 @@ public abstract sealed class GameVersionNumber implements Comparable<GameVersion
                 throw new IllegalArgumentException(value);
             }
 
+            if (year >= Release.MINIMUM_YEAR_MAJOR_VERSION) {
+                throw new IllegalArgumentException(value);
+            }
+
             char suffix = value.charAt(5);
             if (suffix < 'a' || suffix > 'z')
                 throw new IllegalArgumentException(value);

HMCLCore/src/main/java/org/jackhuang/hmcl/util/versioning/VersionRange.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.versioning;
 
 import java.util.Objects;

HMCLCore/src/main/resources/assets/game/versions.txt

@@ -912,3 +912,6 @@
 26.1-rc-1
 26.1-rc-2
 26.1
+26.1.1-rc-1
+26.1.1
+26w14a

HMCLCore/src/test/java/org/jackhuang/hmcl/util/CircularArrayListTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util;
 
 import org.junit.jupiter.api.Test;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/KeyValuePairUtilsTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util;
 
 import org.junit.jupiter.api.Test;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/TokenizerTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util;
 
 import org.junit.jupiter.api.Test;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/gson/InstantTypeAdapterTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.gson;
 
 import org.junit.jupiter.api.Test;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/io/CompressingUtilsTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.io;
 
 import org.junit.jupiter.params.ParameterizedTest;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/platform/JavaRuntimeTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.platform;
 
 import org.junit.jupiter.api.Test;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/skin/NormalizedSkinTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.skin;
 
 import javafx.scene.image.Image;

HMCLCore/src/test/java/org/jackhuang/hmcl/util/versioning/GameVersionNumberTest.java

@@ -376,10 +376,11 @@ public final class GameVersionNumberTest {
                 "1.21.11-pre1_unobfuscated",
                 "1.21.11-pre2",
                 "1.21.11-pre2_unobfuscated",
-                "99w99a",
                 "26.1-snapshot-1",
                 "26.1-snapshot-2",
                 "26.1",
+                "26.1.1",
+                "26w14a",
                 "26.2-snapshot-1",
                 "26.2-snapshot-2",
                 "26.2",

HMCLCore/src/test/java/org/jackhuang/hmcl/util/versioning/VersionRangeTest.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.util.versioning;
 
 import org.junit.jupiter.api.Test;

build.gradle.kts

@@ -41,8 +41,6 @@ subprojects {
     @Suppress("UnstableApiUsage")
     tasks.withType<Checkstyle> {
         maxHeapSize.set("2g")
-
-        setConfigProperties("licenseHeaderFile" to rootProject.rootDir.resolve("config/checkstyle/license-header.txt"))
     }
 
     configure<CheckstyleExtension> {

buildSrc/src/main/java/org/jackhuang/hmcl/gradle/TerracottaConfigUpgradeTask.java

@@ -1,20 +1,3 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
 package org.jackhuang.hmcl.gradle;
 
 import com.google.gson.Gson;

config/checkstyle/checkstyle.xml

@@ -1,7 +1,6 @@
-<?xml version="1.0" ?>
-<!DOCTYPE module PUBLIC
-        "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
-        "https://checkstyle.org/dtds/configuration_1_3.dtd">
+<?xml version="1.0" ?><!DOCTYPE module PUBLIC
+        "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
+        "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
 
 <module name="Checker">
     <module name="NewlineAtEndOfFile"/> <!-- force newline, important for git merge and POSIX compatibility: http://checkstyle.sourceforge.net/config_misc.html#NewlineAtEndOfFile -->
@@ -118,26 +117,4 @@
             <property name="message" value="Should not use String#toUpperCase(), use String#toUpperCase(Locale.ROOT) instead."/>
         </module>
     </module>
-
-    <module name="SuppressionSingleFilter">
-        <property name="checks" value="RegexpHeader"/>
-        <property name="files" value="^(?!.*[\\/]org[\\/]jackhuang[\\/]hmcl[\\/]).*$"/>
-    </module>
-
-    <module name="SuppressionSingleFilter">
-        <property name="checks" value="RegexpHeader"/>
-        <property name="files" value=".*[\\/]org[\\/]jackhuang[\\/]hmcl[\\/]ui[\\/]skin[\\/].*"/>
-    </module>
-
-    <module name="SuppressionSingleFilter">
-        <property name="checks" value="RegexpHeader"/>
-        <property name="files" value=".*[\\/](SwingFXUtils|ScrollUtils|TypeUtils).java"/>
-    </module>
-
-    <module name="RegexpHeader">
-        <property name="headerFile" value="${licenseHeaderFile}"/>
-        <property name="charset" value="UTF-8"/>
-        <message key="header.mismatch"
-                value="Line does not match expected header line of ''{0}''. Please add the missing copyright header."/>
-    </module>
 </module>

config/checkstyle/license-header.txt

@@ -1,17 +0,0 @@
-^/\*$
-^ \* Hello Minecraft! Launcher$
-^ \* Copyright \(C\) \d{4}(-\d{4})? +huangyuhui <huanghongxun2008@126.com> and contributors$
-^ \*$
-^ \* 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 <https://www\.gnu\.org/licenses/>\.$
-^ \*/$

config/project.properties

@@ -15,4 +15,4 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #
-versionRoot=3.13
+versionRoot=3.12

gradle/libs.versions.toml

@@ -6,10 +6,9 @@ simple-png-javafx = "0.3.0"
 gson = "2.13.2"
 toml4j = "0.7.2"
 xz = "1.11"
-lz4 = "1.10.4.1"
 fx-gson = "5.0.0"
 constant-pool-scanner = "1.2"
-hello-nbt = "0.2.0"
+opennbt = "1.5"
 nanohttpd = "2.3.1"
 jsoup = "1.21.2"
 chardet = "2.5.0"
@@ -18,6 +17,7 @@ jna = "5.18.1"
 pci-ids = "0.4.0"
 java-info = "1.0"
 authlib-injector = "1.2.7"
+lwjgl-unsafe-agent = "2.0"
 monet-fx = "0.4.0"
 terracotta = "0.4.2"
 nayuki-qrcodegen = "1.8.0"
@@ -38,10 +38,9 @@ simple-png-javafx = { module = "org.glavo:simple-png-javafx", version.ref = "sim
 gson = { module = "com.google.code.gson:gson", version.ref = "gson" }
 toml = { module = "com.moandjiezana.toml:toml4j", version.ref = "toml4j" }
 xz = { module = "org.tukaani:xz", version.ref = "xz" }
-lz4 = { module = "org.glavo:lz4-java", version.ref = "lz4" }
 fx-gson = { module = "org.hildan.fxgson:fx-gson", version.ref = "fx-gson" }
 constant-pool-scanner = { module = "org.jenkins-ci:constant-pool-scanner", version.ref = "constant-pool-scanner" }
-hello-nbt = { module = "org.glavo:HelloNBT", version.ref = "hello-nbt" }
+opennbt = { module = "com.github.steveice10:opennbt", version.ref = "opennbt" }
 nanohttpd = { module = "org.nanohttpd:nanohttpd", version.ref = "nanohttpd" }
 jsoup = { module = "org.jsoup:jsoup", version.ref = "jsoup" }
 chardet = { module = "org.glavo:chardet", version.ref = "chardet" }
@@ -51,6 +50,7 @@ jna-platform = { module = "net.java.dev.jna:jna-platform", version.ref = "jna" }
 pci-ids = { module = "org.glavo:pci-ids", version.ref = "pci-ids" }
 java-info = { module = "org.glavo:java-info", version.ref = "java-info" }
 authlib-injector = { module = "org.glavo.hmcl:authlib-injector", version.ref = "authlib-injector" }
+lwjgl-unsafe-agent = { module = "org.glavo:lwjgl-unsafe-agent", version.ref = "lwjgl-unsafe-agent" }
 monet-fx = { module = "org.glavo:MonetFX", version.ref = "monet-fx" }
 nayuki-qrcodegen = { module = "io.nayuki:qrcodegen", version.ref = "nayuki-qrcodegen" }