diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/LocalizedRemoteModRepository.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/LocalizedRemoteModRepository.java
index 8a15898173..9a7bc9aee8 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/LocalizedRemoteModRepository.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/LocalizedRemoteModRepository.java
@@ -128,4 +128,9 @@ public RemoteMod.File getModFile(String modId, String fileId) throws IOException
     public Stream<RemoteMod.Version> getRemoteVersionsById(String id) throws IOException {
         return getBackedRemoteModRepository().getRemoteVersionsById(id);
     }
+
+    @Override
+    public String getModChangelog(String modId, String versionId) throws IOException {
+        return getBackedRemoteModRepository().getModChangelog(modId, versionId);
+    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
index 60d8608b5e..0dedd21a2e 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
@@ -71,6 +71,7 @@
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.SystemUtils;
 import org.jetbrains.annotations.Nullable;
+import org.jsoup.Jsoup;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
@@ -1600,4 +1601,13 @@ public static JFXPopup.PopupVPosition determineOptimalPopupPosition(Node root, J
                 ? JFXPopup.PopupVPosition.BOTTOM  // Show menu below the button, expanding downward
                 : JFXPopup.PopupVPosition.TOP;    // Show menu above the button, expanding upward
     }
+
+    public static TextFlow renderAddonChangelog(String changelogHTML) {
+        HTMLRenderer renderer = HTMLRenderer.openHyperlinkInBrowser();
+        renderer.appendNode(Jsoup.parse(changelogHTML));
+        renderer.mergeLineBreaks();
+        var textFlow = renderer.render();
+        textFlow.getStyleClass().add("addon-changelog");
+        return textFlow;
+    }
 }
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/HTMLRenderer.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/HTMLRenderer.java
index a7dcc2643d..5d86029a6e 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/HTMLRenderer.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/HTMLRenderer.java
@@ -22,6 +22,7 @@
 import javafx.scene.image.ImageView;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jsoup.nodes.Node;
 import org.jsoup.nodes.TextNode;
@@ -31,12 +32,14 @@
 import java.util.List;
 import java.util.function.Consumer;
 
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author Glavo
  */
 public final class HTMLRenderer {
+
     private static URI resolveLink(Node linkNode) {
         String href = linkNode.absUrl("href");
         if (href.isEmpty())
@@ -49,6 +52,21 @@ private static URI resolveLink(Node linkNode) {
         }
     }
 
+    public static HTMLRenderer openHyperlinkInBrowser() {
+        return new HTMLRenderer(uri -> {
+            var dialog =
+                    new MessageDialogPane.Builder(
+                            i18n("web.open_in_browser", uri),
+                            i18n("message.confirm"),
+                            MessageDialogPane.MessageType.QUESTION
+                    )
+                            .addAction(i18n("button.copy"), () -> FXUtils.copyText(uri.toString()))
+                            .yesOrNo(() -> FXUtils.openLink(uri.toString()), null)
+                            .build();
+            Controllers.dialog(dialog);
+        });
+    }
+
     private final List<javafx.scene.Node> children = new ArrayList<>();
     private final List<Node> stack = new ArrayList<>();
 
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebPage.java
index 2542d698f0..2b56bc9573 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebPage.java
@@ -47,11 +47,7 @@ public WebPage(String title, String content) {
 
         Task.supplyAsync(() -> {
             Document document = Jsoup.parseBodyFragment(content);
-            HTMLRenderer renderer = new HTMLRenderer(uri -> {
-                Controllers.confirm(i18n("web.open_in_browser", uri), i18n("message.confirm"), () -> {
-                    FXUtils.openLink(uri.toString());
-                }, null);
-            });
+            HTMLRenderer renderer = HTMLRenderer.openHyperlinkInBrowser();
             renderer.appendNode(document);
             renderer.mergeLineBreaks();
             return renderer.render();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadPage.java
index 7b9e3ba364..985b703454 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadPage.java
@@ -62,6 +62,8 @@
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class DownloadPage extends Control implements DecoratorPage {
+    private static final WeakHashMap<RemoteMod.Version, String> changelogCache = new WeakHashMap<>();
+
     private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
     private final BooleanProperty loaded = new SimpleBooleanProperty(false);
     private final BooleanProperty loading = new SimpleBooleanProperty(false);
@@ -159,13 +161,13 @@ public void setFailed(boolean failed) {
 
     public void download(RemoteMod mod, RemoteMod.Version file) {
         if (this.callback == null) {
-            saveAs(mod, file);
+            saveAs(file);
         } else {
             this.callback.download(version.getProfile(), version.getVersion(), mod, file);
         }
     }
 
-    public void saveAs(RemoteMod mod, RemoteMod.Version file) {
+    public void saveAs(RemoteMod.Version file) {
         String extension = StringUtils.substringAfterLast(file.getFile().getFilename(), '.');
 
         FileChooser fileChooser = new FileChooser();
@@ -194,12 +196,12 @@ public ReadOnlyObjectProperty<State> stateProperty() {
 
     @Override
     protected Skin<?> createDefaultSkin() {
-        return new ModDownloadPageSkin(this);
+        return new DownloadPageSkin(this);
     }
 
-    private static class ModDownloadPageSkin extends SkinBase<DownloadPage> {
+    private static class DownloadPageSkin extends SkinBase<DownloadPage> {
 
-        protected ModDownloadPageSkin(DownloadPage control) {
+        protected DownloadPageSkin(DownloadPage control) {
             super(control);
 
             VBox pane = new VBox(8);
@@ -287,7 +289,7 @@ protected ModDownloadPageSkin(DownloadPage control) {
                                         if (targetLoaders.contains(loader)) {
                                             list.getContent().addAll(
                                                     ComponentList.createComponentListTitle(i18n("mods.download.recommend", gameVersion)),
-                                                    new ModItem(control.addon, modVersion, control)
+                                                    new AddonItem(control.addon, modVersion, control)
                                             );
                                             break resolve;
                                         }
@@ -299,16 +301,15 @@ protected ModDownloadPageSkin(DownloadPage control) {
 
                     for (String gameVersion : control.versions.keys().stream()
                             .sorted(Collections.reverseOrder(GameVersionNumber::compare))
-                            .collect(Collectors.toList())) {
+                            .toList()) {
                         List<RemoteMod.Version> versions = control.versions.get(gameVersion);
                         if (versions == null || versions.isEmpty()) {
                             continue;
                         }
-
                         ComponentList sublist = new ComponentList(() -> {
-                            ArrayList<ModItem> items = new ArrayList<>(versions.size());
+                            ArrayList<AddonItem> items = new ArrayList<>(versions.size());
                             for (RemoteMod.Version v : versions) {
-                                items.add(new ModItem(control.addon, v, control));
+                                items.add(new AddonItem(control.addon, v, control));
                             }
                             return items;
                         });
@@ -324,7 +325,7 @@ protected ModDownloadPageSkin(DownloadPage control) {
         }
     }
 
-    private static final class DependencyModItem extends StackPane {
+    private static final class DependencyAddonItem extends StackPane {
         public static final EnumMap<RemoteMod.DependencyType, String> I18N_KEY = new EnumMap<>(Lang.mapOf(
                 Pair.pair(RemoteMod.DependencyType.EMBEDDED, "mods.dependency.embedded"),
                 Pair.pair(RemoteMod.DependencyType.OPTIONAL, "mods.dependency.optional"),
@@ -335,7 +336,7 @@ private static final class DependencyModItem extends StackPane {
                 Pair.pair(RemoteMod.DependencyType.BROKEN, "mods.dependency.broken")
         ));
 
-        DependencyModItem(DownloadListPage page, RemoteMod addon, Profile.ProfileVersion version, DownloadCallback callback) {
+        DependencyAddonItem(DownloadListPage page, RemoteMod addon, Profile.ProfileVersion version, DownloadCallback callback) {
             HBox pane = new HBox(8);
             pane.setPadding(new Insets(0, 8, 0, 8));
             pane.setAlignment(Pos.CENTER_LEFT);
@@ -372,9 +373,9 @@ private static final class DependencyModItem extends StackPane {
         }
     }
 
-    private static final class ModItem extends StackPane {
+    private static final class AddonItem extends StackPane {
 
-        ModItem(RemoteMod mod, RemoteMod.Version dataItem, DownloadPage selfPage) {
+        AddonItem(RemoteMod mod, RemoteMod.Version dataItem, DownloadPage selfPage) {
             VBox pane = new VBox(8);
             pane.setPadding(new Insets(8, 0, 8, 0));
 
@@ -436,7 +437,7 @@ private static final class ModItem extends StackPane {
             }
 
             RipplerContainer container = new RipplerContainer(pane);
-            FXUtils.onClicked(container, () -> Controllers.dialog(new ModVersion(mod, dataItem, selfPage)));
+            FXUtils.onClicked(container, () -> Controllers.dialog(new AddonVersion(mod, dataItem, selfPage)));
             getChildren().setAll(container);
 
             // Workaround for https://github.com/HMCL-dev/HMCL/issues/2129
@@ -444,8 +445,9 @@ private static final class ModItem extends StackPane {
         }
     }
 
-    private static final class ModVersion extends JFXDialogLayout {
-        public ModVersion(RemoteMod mod, RemoteMod.Version version, DownloadPage selfPage) {
+    private static final class AddonVersion extends JFXDialogLayout {
+
+        public AddonVersion(RemoteMod mod, RemoteMod.Version version, DownloadPage selfPage) {
             RemoteModRepository.Type type = selfPage.repository.getType();
 
             String title = switch (type) {
@@ -455,17 +457,21 @@ public ModVersion(RemoteMod mod, RemoteMod.Version version, DownloadPage selfPag
                 case SHADER_PACK -> "shaderpack.download.title";
                 default -> "mods.download.title";
             };
-            this.setHeading(new HBox(new Label(i18n(title, version.getName()))));
+            this.setHeading(new HBox(new Label(I18n.i18n(title, version.getName()))));
 
             VBox box = new VBox(8);
             box.setPadding(new Insets(8));
-            ModItem modItem = new ModItem(mod, version, selfPage);
-            modItem.setMouseTransparent(true); // Item is displayed for info, clicking shouldn't open the dialog again
-            box.getChildren().setAll(modItem);
+            var addonItem = new AddonItem(mod, version, selfPage);
+            addonItem.setMouseTransparent(true); // Item is displayed for info, clicking shouldn't open the dialog again
+            box.getChildren().setAll(addonItem);
+
+            Button changelogButton = new JFXButton(i18n("mods.changelog"));
+            changelogButton.getStyleClass().add("dialog-accept");
             SpinnerPane spinnerPane = new SpinnerPane();
             ScrollPane scrollPane = new ScrollPane();
             ComponentList dependenciesList = new ComponentList(Lang::immutableListOf);
             loadDependencies(version, selfPage, spinnerPane, dependenciesList);
+            loadChangelog(version, selfPage, changelogButton);
             spinnerPane.setOnFailedAction(e -> loadDependencies(version, selfPage, spinnerPane, dependenciesList));
 
             scrollPane.setContent(dependenciesList);
@@ -495,7 +501,7 @@ public ModVersion(RemoteMod mod, RemoteMod.Version version, DownloadPage selfPag
                 if (!spinnerPane.isLoading() && spinnerPane.getFailedReason() == null) {
                     fireEvent(new DialogCloseEvent());
                 }
-                selfPage.saveAs(mod, version);
+                selfPage.saveAs(version);
             });
 
             JFXButton cancelButton = new JFXButton(i18n("button.cancel"));
@@ -503,9 +509,9 @@ public ModVersion(RemoteMod mod, RemoteMod.Version version, DownloadPage selfPag
             cancelButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
 
             if (downloadButton == null) {
-                this.setActions(saveAsButton, cancelButton);
+                this.setActions(changelogButton, saveAsButton, cancelButton);
             } else {
-                this.setActions(downloadButton, saveAsButton, cancelButton);
+                this.setActions(changelogButton, downloadButton, saveAsButton, cancelButton);
             }
 
             this.prefWidthProperty().bind(BindingMapping.of(Controllers.getStage().widthProperty()).map(w -> w.doubleValue() * 0.7));
@@ -525,18 +531,17 @@ private void loadDependencies(RemoteMod.Version version, DownloadPage selfPage,
 
                     if (!dependencies.containsKey(dependency.getType())) {
                         List<Node> list = new ArrayList<>();
-                        Label title = new Label(i18n(DependencyModItem.I18N_KEY.get(dependency.getType())));
+                        Label title = new Label(i18n(DependencyAddonItem.I18N_KEY.get(dependency.getType())));
                         title.setPadding(new Insets(0, 8, 0, 8));
                         list.add(title);
                         dependencies.put(dependency.getType(), list);
                     }
-                    DependencyModItem dependencyModItem = new DependencyModItem(selfPage.page, dependency.load(), selfPage.version, selfPage.callback);
-                    dependencies.get(dependency.getType()).add(dependencyModItem);
+                    DependencyAddonItem dependencyAddonItem = new DependencyAddonItem(selfPage.page, dependency.load(), selfPage.version, selfPage.callback);
+                    dependencies.get(dependency.getType()).add(dependencyAddonItem);
                 }
 
                 return dependencies.values().stream().flatMap(Collection::stream).collect(Collectors.toList());
             }).whenComplete(Schedulers.javafx(), (result, exception) -> {
-                spinnerPane.setLoading(false);
                 if (exception == null) {
                     dependenciesList.getContent().setAll(result);
                     spinnerPane.setFailedReason(null);
@@ -544,8 +549,68 @@ private void loadDependencies(RemoteMod.Version version, DownloadPage selfPage,
                     dependenciesList.getContent().setAll();
                     spinnerPane.setFailedReason(i18n("download.failed.refresh"));
                 }
+                spinnerPane.setLoading(false);
             }).start();
         }
+
+        private void loadChangelog(RemoteMod.Version version, DownloadPage selfPage, Button changelogButton) {
+            changelogButton.setDisable(true);
+            Task.supplyAsync(() -> {
+                if (changelogCache.containsKey(version)) {
+                    return Optional.ofNullable(changelogCache.get(version));
+                } else if (version.getChangelog() != null) {
+                    return StringUtils.nullIfBlank(version.getChangelog());
+                } else {
+                    return StringUtils.nullIfBlank(selfPage.repository.getModChangelog(version.getModid(), version.getVersionId()));
+                }
+            }).whenComplete(Schedulers.javafx(), (result, exception) -> {
+                if (exception == null) {
+                    if (result.isPresent()) {
+                        String s = StringUtils.markdownToHTML(result.get());
+                        changelogCache.put(version, s);
+                        changelogButton.setDisable(false);
+                        changelogButton.setOnAction(e -> Controllers.dialog(new AddonChangelog(version, s)));
+                    } else {
+                        changelogCache.put(version, null);
+                        changelogButton.setOnAction(null);
+                    }
+                } else {
+                    changelogButton.setOnAction(null);
+                }
+            }).start();
+        }
+    }
+
+    private static final class AddonChangelog extends JFXDialogLayout {
+
+        public AddonChangelog(RemoteMod.Version version, String changelog) {
+            setHeading(new HBox(new Label(i18n("mods.changelog") + " - " + version.getName())));
+
+            VBox box = new VBox(8);
+            box.setPadding(new Insets(8));
+
+            SpinnerPane spinnerPane = new SpinnerPane();
+            ScrollPane scrollPane = new ScrollPane();
+            scrollPane.setFitToWidth(true);
+            scrollPane.setContent(FXUtils.renderAddonChangelog(changelog));
+
+            spinnerPane.setContent(scrollPane);
+            box.getChildren().add(spinnerPane);
+            VBox.setVgrow(spinnerPane, Priority.SOMETIMES);
+
+            this.setBody(box);
+
+            JFXButton closeButton = new JFXButton(i18n("button.ok"));
+            closeButton.getStyleClass().add("dialog-accept");
+            closeButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
+
+            setActions(closeButton);
+
+            this.prefWidthProperty().bind(BindingMapping.of(Controllers.getStage().widthProperty()).map(w -> w.doubleValue() * 0.7));
+            this.prefHeightProperty().bind(BindingMapping.of(Controllers.getStage().heightProperty()).map(w -> w.doubleValue() * 0.7));
+
+            onEscPressed(this, closeButton::fire);
+        }
     }
 
     public interface DownloadCallback {
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModUpdatesPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModUpdatesPage.java
index c0c0a2f46f..012ade3e84 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModUpdatesPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModUpdatesPage.java
@@ -19,31 +19,28 @@
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXCheckBox;
+import com.jfoenix.controls.JFXDialogLayout;
 import javafx.beans.property.*;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
-import javafx.scene.control.TableColumn;
-import javafx.scene.control.TableView;
-import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.HBox;
-import org.jackhuang.hmcl.mod.LocalModFile;
-import org.jackhuang.hmcl.mod.ModManager;
-import org.jackhuang.hmcl.mod.RemoteMod;
+import javafx.scene.control.*;
+import javafx.scene.layout.*;
+import org.jackhuang.hmcl.mod.*;
 import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.construct.JFXCheckBoxTableCell;
-import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
-import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
+import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.Pair;
+import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.CSVTable;
+import org.jackhuang.hmcl.util.javafx.BindingMapping;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -52,6 +49,7 @@
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
+import java.util.Optional;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -82,26 +80,45 @@ public ModUpdatesPage(ModManager modManager, List<LocalModFile.ModUpdate> update
         enabledColumn.setMinWidth(40);
 
         TableColumn<ModUpdateObject, String> fileNameColumn = new TableColumn<>(i18n("mods.check_updates.file"));
-        fileNameColumn.setPrefWidth(200);
+        fileNameColumn.setPrefWidth(180);
         setupCellValueFactory(fileNameColumn, ModUpdateObject::fileNameProperty);
 
         TableColumn<ModUpdateObject, String> currentVersionColumn = new TableColumn<>(i18n("mods.check_updates.current_version"));
-        currentVersionColumn.setPrefWidth(200);
+        currentVersionColumn.setPrefWidth(180);
         setupCellValueFactory(currentVersionColumn, ModUpdateObject::currentVersionProperty);
 
         TableColumn<ModUpdateObject, String> targetVersionColumn = new TableColumn<>(i18n("mods.check_updates.target_version"));
-        targetVersionColumn.setPrefWidth(200);
+        targetVersionColumn.setPrefWidth(180);
         setupCellValueFactory(targetVersionColumn, ModUpdateObject::targetVersionProperty);
 
         TableColumn<ModUpdateObject, String> sourceColumn = new TableColumn<>(i18n("mods.check_updates.source"));
         setupCellValueFactory(sourceColumn, ModUpdateObject::sourceProperty);
 
+        TableColumn<ModUpdateObject, String> changelogColumn = new TableColumn<>();
+        {
+            var oldCellFactory = changelogColumn.getCellFactory();
+            changelogColumn.setCellFactory(param -> {
+                TableCell<ModUpdateObject, String> cell = oldCellFactory.call(param);
+                cell.getStyleClass().add("addon-changelog-table-cell");
+                cell.setOnMouseClicked(event -> {
+                    List<ModUpdateObject> items = cell.getTableColumn().getTableView().getItems();
+                    if (cell.getIndex() >= items.size()) {
+                        return;
+                    }
+                    ModUpdateObject object = items.get(cell.getIndex());
+                    Controllers.dialog(new ModChangelog(object));
+                });
+                return cell;
+            });
+            changelogColumn.setCellValueFactory(__ -> new SimpleStringProperty(i18n("mods.changelog")));
+        }
+
         objects = FXCollections.observableList(updates.stream().map(ModUpdateObject::new).collect(Collectors.toList()));
         FXUtils.bindAllEnabled(allEnabledBox.selectedProperty(), objects.stream().map(o -> o.enabled).toArray(BooleanProperty[]::new));
 
         TableView<ModUpdateObject> table = new TableView<>(objects);
         table.setEditable(true);
-        table.getColumns().setAll(enabledColumn, fileNameColumn, currentVersionColumn, targetVersionColumn, sourceColumn);
+        table.getColumns().setAll(enabledColumn, fileNameColumn, currentVersionColumn, targetVersionColumn, sourceColumn, changelogColumn);
         setMargin(table, new Insets(10, 10, 5, 10));
 
         setCenter(table);
@@ -196,6 +213,7 @@ private static final class ModUpdateObject {
         final StringProperty currentVersion = new SimpleStringProperty();
         final StringProperty targetVersion = new SimpleStringProperty();
         final StringProperty source = new SimpleStringProperty();
+        String changelog = null;
 
         public ModUpdateObject(LocalModFile.ModUpdate data) {
             this.data = data;
@@ -274,6 +292,70 @@ public void setSource(String source) {
         }
     }
 
+    private static final class ModChangelog extends JFXDialogLayout {
+
+        private final RemoteModRepository repository;
+
+        public ModChangelog(ModUpdateObject object) {
+            this.repository = object.data.getRepository();
+            RemoteMod.Version targetVersion = object.data.getCandidate();
+
+            this.setHeading(new HBox(new Label(i18n("mods.changelog") + " - " + targetVersion.getName())));
+
+            VBox box = new VBox(8);
+            box.setPadding(new Insets(8));
+
+            SpinnerPane spinnerPane = new SpinnerPane();
+            ScrollPane scrollPane = new ScrollPane();
+            scrollPane.setFitToWidth(true);
+
+            loadChangelog(object, spinnerPane, scrollPane);
+            spinnerPane.setOnFailedAction(e -> loadChangelog(object, spinnerPane, scrollPane));
+
+            spinnerPane.setContent(scrollPane);
+            box.getChildren().add(spinnerPane);
+            VBox.setVgrow(spinnerPane, Priority.SOMETIMES);
+
+            this.setBody(box);
+
+            JFXButton closeButton = new JFXButton(i18n("button.ok"));
+            closeButton.getStyleClass().add("dialog-accept");
+            closeButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
+
+            setActions(closeButton);
+
+            this.prefWidthProperty().bind(BindingMapping.of(Controllers.getStage().widthProperty()).map(w -> w.doubleValue() * 0.7));
+            this.prefHeightProperty().bind(BindingMapping.of(Controllers.getStage().heightProperty()).map(w -> w.doubleValue() * 0.7));
+
+            onEscPressed(this, closeButton::fire);
+        }
+
+        private void loadChangelog(ModUpdateObject object, SpinnerPane spinnerPane, ScrollPane scrollPane) {
+            spinnerPane.setLoading(true);
+            Task.supplyAsync(() -> {
+                if (object.changelog != null) {
+                    return Optional.of(object.changelog);
+                }
+                RemoteMod.Version version = object.data.getCandidate();
+                if (version.getChangelog() != null) {
+                    return StringUtils.nullIfBlank(version.getChangelog());
+                }
+                return StringUtils.nullIfBlank(repository.getModChangelog(version.getModid(), version.getVersionId()));
+            }).whenComplete(Schedulers.javafx(), (result, exception) -> {
+                if (exception == null) {
+                    result.map(StringUtils::markdownToHTML).ifPresent(s -> {
+                        object.changelog = s;
+                        scrollPane.setContent(FXUtils.renderAddonChangelog(s));
+                    });
+                    spinnerPane.setFailedReason(null);
+                } else {
+                    spinnerPane.setFailedReason(i18n("download.failed.refresh"));
+                }
+                spinnerPane.setLoading(false);
+            }).start();
+        }
+    }
+
     public static class ModUpdateTask extends Task<Void> {
         private final Collection<Task<?>> dependents;
         private final List<LocalModFile> failedMods = new ArrayList<>();
diff --git a/HMCL/src/main/resources/assets/about/deps.json b/HMCL/src/main/resources/assets/about/deps.json
index d72871ec0c..26a67597f5 100644
--- a/HMCL/src/main/resources/assets/about/deps.json
+++ b/HMCL/src/main/resources/assets/about/deps.json
@@ -83,5 +83,10 @@
     "title": "MonetFX",
     "subtitle": "Copyright © 2025 Glavo.\nLicensed under the Apache 2.0 License.",
     "externalLink": "https://github.com/Glavo/MonetFX"
+  },
+  {
+    "title": "CommonMark",
+    "subtitle": "Copyright (c) 2015 Robin Stocker.\nAll rights reserved.",
+    "externalLink": "https://github.com/commonmark/commonmark-java"
   }
 ]
\ No newline at end of file
diff --git a/HMCL/src/main/resources/assets/css/root.css b/HMCL/src/main/resources/assets/css/root.css
index 0a3222a934..abc145b5b0 100644
--- a/HMCL/src/main/resources/assets/css/root.css
+++ b/HMCL/src/main/resources/assets/css/root.css
@@ -1847,3 +1847,33 @@
 .tooltip .text {
     -fx-fill: -monet-inverse-on-surface;
 }
+
+/*******************************************************************************
+ *                                                                             *
+ * Mod Changelog                                                               *
+ *                                                                             *
+ ******************************************************************************/
+
+.addon-changelog {
+    -fx-background-color: -monet-surface;
+    -fx-background-radius: 4;
+    -fx-padding: 10;
+    -fx-font-size: 12;
+    -fx-text-fill: -monet-on-surface;
+}
+
+.addon-changelog .html-h1 {
+    -fx-font-size: 16.5;
+}
+
+.addon-changelog .html-h2 {
+    -fx-font-size: 15;
+}
+
+.addon-changelog .html-h3 {
+    -fx-font-size: 13.5;
+}
+
+.addon-changelog-table-cell {
+    -fx-text-fill: -monet-primary;
+}
diff --git a/HMCL/src/main/resources/assets/lang/I18N.properties b/HMCL/src/main/resources/assets/lang/I18N.properties
index b0f28fcb58..73d6a3aac1 100644
--- a/HMCL/src/main/resources/assets/lang/I18N.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -180,6 +180,7 @@ assets.index.malformed=Index files of downloaded assets are corrupted. You can r
 button.cancel=Cancel
 button.change_source=Change Download Source
 button.clear=Clear
+button.copy=Copy
 button.copy_and_exit=Copy and Exit
 button.delete=Delete
 button.do_not_show_again=Don't show again
@@ -1064,6 +1065,7 @@ mods.add.success=%s was successfully added.
 mods.broken_dependency.title=Broken dependency
 mods.broken_dependency.desc=This dependency existed before, but it does not exist anymore. Try using another download source.
 mods.category=Category
+mods.changelog=Changelog
 mods.channel.alpha=Alpha
 mods.channel.beta=Beta
 mods.channel.release=Release
diff --git a/HMCL/src/main/resources/assets/lang/I18N_lzh.properties b/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
index 0185a5a45f..e2b58a6c7b 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
@@ -161,6 +161,7 @@ assets.index.malformed=資案之目有謬。或至於是例「司例」之頁，
 button.cancel=罷
 button.change_source=迭引源
 button.clear=清
+button.copy=鈔
 button.copy_and_exit=鈔而辭
 button.delete=刪
 button.edit=改
@@ -830,6 +831,7 @@ mods.add.success=增改囊 %s 畢。
 mods.broken_dependency.title=所依之壞者
 mods.broken_dependency.desc=夫改囊素存於改囊庫，今闕矣，宜易他源。
 mods.category=類
+mods.changelog=迭更誌
 mods.channel.alpha=預版
 mods.channel.beta=試版
 mods.channel.release=當版
@@ -843,6 +845,7 @@ mods.check_updates.failed_download=有引案未成
 mods.check_updates.file=案
 mods.check_updates.source=源
 mods.check_updates.target_version=將至之版
+mods.check_updates.update_mod=迭更改囊 - %1s
 mods.choose_mod=擇改囊
 mods.curseforge=CurseForge
 mods.dependency.embedded=既存之相依改囊 (既以內於改囊案，無須他引)
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh.properties b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
index 7066f0d73a..b3213d149c 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
@@ -175,6 +175,7 @@ assets.index.malformed=資源檔案的索引檔案損壞。你可以在相應實
 button.cancel=取消
 button.change_source=切換下載源
 button.clear=清除
+button.copy=複製
 button.copy_and_exit=複製並退出
 button.delete=刪除
 button.do_not_show_again=不再顯示
@@ -852,6 +853,7 @@ mods.add.success=成功新增模組「%s」。
 mods.broken_dependency.title=損壞的相依模組
 mods.broken_dependency.desc=該相依模組曾經存在於模組倉庫中，但現在已被刪除，請嘗試其他下載源。
 mods.category=類別
+mods.changelog=更新日誌
 mods.channel.alpha=Alpha
 mods.channel.beta=Beta
 mods.channel.release=Release
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
index 7bcaf8ce54..e682d08662 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
@@ -177,6 +177,7 @@ assets.index.malformed=资源文件的索引文件损坏。你可以在相应实
 button.cancel=取消
 button.change_source=切换下载源
 button.clear=清除
+button.copy=复制
 button.copy_and_exit=复制并退出
 button.delete=删除
 button.do_not_show_again=不再显示
@@ -856,6 +857,7 @@ mods.add.success=成功添加模组 %s。
 mods.broken_dependency.title=损坏的前置模组
 mods.broken_dependency.desc=该前置模组曾经在该模组仓库上存在过，但现在被删除了。换个下载源试试吧。
 mods.category=类别
+mods.changelog=更新日志
 mods.channel.alpha=快照版本
 mods.channel.beta=测试版本
 mods.channel.release=稳定版本
diff --git a/HMCLCore/build.gradle.kts b/HMCLCore/build.gradle.kts
index 86ca2bde92..659865d1b6 100644
--- a/HMCLCore/build.gradle.kts
+++ b/HMCLCore/build.gradle.kts
@@ -26,6 +26,8 @@ dependencies {
     api(libs.chardet)
     api(libs.jna)
     api(libs.pci.ids)
+    api(libs.commonmark)
+    api(libs.commonmark.autolink)
 
     compileOnlyApi(libs.jetbrains.annotations)
 
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LocalModFile.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LocalModFile.java
index aa12e7302b..fe08bfe5d2 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LocalModFile.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LocalModFile.java
@@ -23,11 +23,7 @@
 
 import java.io.IOException;
 import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
+import java.util.*;
 
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
@@ -187,7 +183,7 @@ public ModUpdate checkUpdates(String gameVersion, RemoteModRepository repository
                 .sorted(Comparator.comparing(RemoteMod.Version::getDatePublished).reversed())
                 .toList();
         if (remoteVersions.isEmpty()) return null;
-        return new ModUpdate(this, currentVersion.get(), remoteVersions.get(0));
+        return new ModUpdate(repository, this, currentVersion.get(), remoteVersions.get(0));
     }
 
     @Override
@@ -206,16 +202,22 @@ public int hashCode() {
     }
 
     public static class ModUpdate {
+        private final RemoteModRepository repository;
         private final LocalModFile localModFile;
         private final RemoteMod.Version currentVersion;
         private final RemoteMod.Version candidate;
 
-        public ModUpdate(LocalModFile localModFile, RemoteMod.Version currentVersion, RemoteMod.Version candidate) {
+        public ModUpdate(RemoteModRepository repository, LocalModFile localModFile, RemoteMod.Version currentVersion, RemoteMod.Version candidate) {
+            this.repository = repository;
             this.localModFile = localModFile;
             this.currentVersion = currentVersion;
             this.candidate = candidate;
         }
 
+        public RemoteModRepository getRepository() {
+            return repository;
+        }
+
         public LocalModFile getLocalMod() {
             return localModFile;
         }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteMod.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteMod.java
index a936f887be..d06e564151 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteMod.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteMod.java
@@ -213,6 +213,7 @@ public interface IVersion {
 
     public static class Version {
         private final IVersion self;
+        private final String versionId;
         private final String modid;
         private final String name;
         private final String version;
@@ -224,7 +225,8 @@ public static class Version {
         private final List<String> gameVersions;
         private final List<ModLoaderType> loaders;
 
-        public Version(IVersion self, String modid, String name, String version, String changelog, Instant datePublished, VersionType versionType, File file, List<Dependency> dependencies, List<String> gameVersions, List<ModLoaderType> loaders) {
+        public Version(IVersion self, String versionId, String modid, String name, String version, String changelog, Instant datePublished, VersionType versionType, File file, List<Dependency> dependencies, List<String> gameVersions, List<ModLoaderType> loaders) {
+            this.versionId = versionId;
             this.self = self;
             this.modid = modid;
             this.name = name;
@@ -242,6 +244,10 @@ public IVersion getSelf() {
             return self;
         }
 
+        public String getVersionId() {
+            return versionId;
+        }
+
         public String getModid() {
             return modid;
         }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteModRepository.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteModRepository.java
index 4dcd467fe6..8d1f18e4b8 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteModRepository.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteModRepository.java
@@ -96,6 +96,8 @@ SearchResult search(DownloadProvider downloadProvider, String gameVersion, @Null
 
     Stream<RemoteMod.Version> getRemoteVersionsById(String id) throws IOException;
 
+    String getModChangelog(String modId, String versionId) throws IOException;
+
     Stream<Category> getCategories() throws IOException;
 
     class Category {
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java
index e77fb259e1..c2adaeda33 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java
@@ -571,6 +571,7 @@ public RemoteMod.Version toVersion() {
 
             return new RemoteMod.Version(
                     this,
+                    Integer.toString(getId()),
                     Integer.toString(modId),
                     getDisplayName(),
                     getFileName(),
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseForgeRemoteModRepository.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseForgeRemoteModRepository.java
index 62ed344418..39fef7539f 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseForgeRemoteModRepository.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseForgeRemoteModRepository.java
@@ -237,6 +237,18 @@ public Stream<RemoteMod.Version> getRemoteVersionsById(String id) throws IOExcep
         }
     }
 
+    @Override
+    public String getModChangelog(String modId, String versionId) throws IOException {
+        SEMAPHORE.acquireUninterruptibly();
+        try {
+            Response<String> response = withApiKey(HttpRequest.GET(String.format("%s/v1/mods/%s/files/%s/changelog", PREFIX, modId, versionId)))
+                    .getJson(Response.typeOf(String.class));
+            return response.getData();
+        } finally {
+            SEMAPHORE.release();
+        }
+    }
+
     @Override
     public Stream<RemoteModRepository.Category> getCategories() throws IOException {
         SEMAPHORE.acquireUninterruptibly();
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthRemoteModRepository.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthRemoteModRepository.java
index 3cfa7c255c..309c193637 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthRemoteModRepository.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthRemoteModRepository.java
@@ -24,11 +24,7 @@
 import org.jackhuang.hmcl.mod.ModLoaderType;
 import org.jackhuang.hmcl.mod.RemoteMod;
 import org.jackhuang.hmcl.mod.RemoteModRepository;
-import org.jackhuang.hmcl.util.DigestUtils;
-import org.jackhuang.hmcl.util.Immutable;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Pair;
-import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.HttpRequest;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
@@ -39,13 +35,7 @@
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.time.Instant;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
+import java.util.*;
 import java.util.concurrent.Semaphore;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -172,6 +162,17 @@ public Stream<RemoteMod.Version> getRemoteVersionsById(String id) throws IOExcep
         }
     }
 
+    @Override
+    public String getModChangelog(String modId, String versionId) throws IOException {
+        SEMAPHORE.acquireUninterruptibly();
+        try {
+            ProjectVersion version = HttpRequest.GET(PREFIX + "/v2/version/" + versionId).getJson(ProjectVersion.class);
+            return version.getChangelog();
+        } finally {
+            SEMAPHORE.release();
+        }
+    }
+
     @Override
     public Stream<RemoteModRepository.Category> getCategories() throws IOException {
         SEMAPHORE.acquireUninterruptibly();
@@ -530,6 +531,7 @@ public Optional<RemoteMod.Version> toVersion() {
 
             return Optional.of(new RemoteMod.Version(
                     this,
+                    getId(),
                     projectId,
                     name,
                     versionNumber,
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/StringUtils.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/StringUtils.java
index 26456b8f75..b60603798d 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/StringUtils.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/StringUtils.java
@@ -17,6 +17,11 @@
  */
 package org.jackhuang.hmcl.util;
 
+import org.commonmark.ext.autolink.AutolinkExtension;
+import org.commonmark.parser.Parser;
+import org.commonmark.renderer.html.HtmlRenderer;
+import org.jetbrains.annotations.Contract;
+
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.util.*;
@@ -529,6 +534,21 @@ public static boolean isAlphabeticOrNumber(String str) {
         return true;
     }
 
+    @Contract(pure = true)
+    public static Optional<String> nullIfBlank(String str) {
+        return Optional.ofNullable(str).map(s -> s.isBlank() ? null : s);
+    }
+
+    private static final HtmlRenderer HTML_RENDERER = HtmlRenderer.builder().build();
+
+    private static final Parser MD_PARSER = Parser.builder().extensions(List.of(AutolinkExtension.create())).build();
+
+    @Contract(pure = true, value = "null -> null")
+    public static String markdownToHTML(String md) {
+        if (md == null) return null;
+        return HTML_RENDERER.render(MD_PARSER.parse(md));
+    }
+
     public static class LevCalculator {
         private int[][] lev;
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0d1c8e544a..c3e9f31aed 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -19,6 +19,7 @@ java-info = "1.0"
 authlib-injector = "1.2.7"
 monet-fx = "0.4.0"
 terracotta = "0.4.1"
+commonmark = "0.27.0"
 
 # testing
 junit = "6.0.1"
@@ -49,6 +50,8 @@ 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" }
 monet-fx = { module = "org.glavo:MonetFX", version.ref = "monet-fx" }
+commonmark = { module = "org.commonmark:commonmark", version.ref = "commonmark" }
+commonmark-autolink = { module = "org.commonmark:commonmark-ext-autolink", version.ref = "commonmark" }
 
 # testing
 junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit" }