diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 983bc2f..1107725 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,6 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
+      id-token: write
+      attestations: write
     steps:
       - uses: actions/checkout@v4
 
@@ -26,6 +28,13 @@ jobs:
           npm ci
           npm run build
 
+      - name: Attest release binaries
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-path: |
+            obsidian-miku-plugin/main.js
+            obsidian-miku-plugin/styles.css
+
       - name: Create release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/manifest.json b/manifest.json
index 0e683e4..f4dcd49 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "id": "miku-plugin-hybrid",
   "name": "Miku Hybrid",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "minAppVersion": "1.5.0",
   "description": "Switch Miku-inspired theme modes and optional dashboard widgets with built-in hybrid styling.",
   "author": "Nattaya Buck",
diff --git a/obsidian-miku-plugin/manifest.json b/obsidian-miku-plugin/manifest.json
index 0e683e4..f4dcd49 100644
--- a/obsidian-miku-plugin/manifest.json
+++ b/obsidian-miku-plugin/manifest.json
@@ -1,7 +1,7 @@
 {
   "id": "miku-plugin-hybrid",
   "name": "Miku Hybrid",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "minAppVersion": "1.5.0",
   "description": "Switch Miku-inspired theme modes and optional dashboard widgets with built-in hybrid styling.",
   "author": "Nattaya Buck",
diff --git a/obsidian-miku-plugin/package.json b/obsidian-miku-plugin/package.json
index aed429f..a7310cc 100644
--- a/obsidian-miku-plugin/package.json
+++ b/obsidian-miku-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "obsidian-miku-plugin",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Hatsune Miku inspired Obsidian plugin with widgets and theme switching.",
   "main": "main.js",
   "scripts": {
diff --git a/obsidian-miku-plugin/src/ascii-art.ts b/obsidian-miku-plugin/src/ascii-art.ts
index a53ba99..1446c66 100644
--- a/obsidian-miku-plugin/src/ascii-art.ts
+++ b/obsidian-miku-plugin/src/ascii-art.ts
@@ -108,7 +108,7 @@ export function normalizeAsciiArtPreset(preset: string): MikuAsciiArtPreset {
     : "panel";
 }
 
-export function getDashboardAsciiArt(preset: MikuAsciiArtPreset | string): string | null {
+export function getDashboardAsciiArt(preset: MikuAsciiArtPreset): string | null {
   const normalized = normalizeAsciiArtPreset(preset);
   if (normalized === "off") {
     return null;
diff --git a/obsidian-miku-plugin/src/settings-tab.ts b/obsidian-miku-plugin/src/settings-tab.ts
index 649efae..9d17d00 100644
--- a/obsidian-miku-plugin/src/settings-tab.ts
+++ b/obsidian-miku-plugin/src/settings-tab.ts
@@ -26,7 +26,7 @@ export class MikuSettingTab extends PluginSettingTab {
     const { containerEl } = this;
     containerEl.empty();
 
-    new Setting(containerEl).setName("Miku Hybrid Settings").setHeading();
+    new Setting(containerEl).setName("General").setHeading();
 
     new Setting(containerEl).setDesc("No audio features are included by design.");
 
diff --git a/obsidian-miku-plugin/src/theme-manager.ts b/obsidian-miku-plugin/src/theme-manager.ts
index 8ad99a3..8933b24 100644
--- a/obsidian-miku-plugin/src/theme-manager.ts
+++ b/obsidian-miku-plugin/src/theme-manager.ts
@@ -4,16 +4,18 @@ const ROOT_CLASS = "miku-plugin-enabled";
 
 export class ThemeManager {
   apply(settings: MikuPluginSettings): void {
-    document.body.classList.add(ROOT_CLASS);
-    document.body.dataset.mikuTheme = settings.themeMode;
-    document.body.dataset.mikuReducedMotion = settings.reducedMotion ? "true" : "false";
-    document.body.style.setProperty("--miku-glow-intensity", String(settings.glowIntensity));
+    const body = activeDocument.body;
+    body.classList.add(ROOT_CLASS);
+    body.dataset.mikuTheme = settings.themeMode;
+    body.dataset.mikuReducedMotion = settings.reducedMotion ? "true" : "false";
+    body.style.setProperty("--miku-glow-intensity", String(settings.glowIntensity));
   }
 
   cleanup(): void {
-    document.body.classList.remove(ROOT_CLASS);
-    delete document.body.dataset.mikuTheme;
-    delete document.body.dataset.mikuReducedMotion;
-    document.body.style.removeProperty("--miku-glow-intensity");
+    const body = activeDocument.body;
+    body.classList.remove(ROOT_CLASS);
+    delete body.dataset.mikuTheme;
+    delete body.dataset.mikuReducedMotion;
+    body.style.removeProperty("--miku-glow-intensity");
   }
 }
diff --git a/obsidian-miku-plugin/versions.json b/obsidian-miku-plugin/versions.json
index 2cbde9b..8a7b3a3 100644
--- a/obsidian-miku-plugin/versions.json
+++ b/obsidian-miku-plugin/versions.json
@@ -3,5 +3,6 @@
   "1.0.0": "1.5.0",
   "1.0.1": "1.5.0",
   "1.0.2": "1.5.0",
-  "1.0.3": "1.5.0"
+  "1.0.3": "1.5.0",
+  "1.0.4": "1.5.0"
 }
diff --git a/versions.json b/versions.json
index 2cbde9b..8a7b3a3 100644
--- a/versions.json
+++ b/versions.json
@@ -3,5 +3,6 @@
   "1.0.0": "1.5.0",
   "1.0.1": "1.5.0",
   "1.0.2": "1.5.0",
-  "1.0.3": "1.5.0"
+  "1.0.3": "1.5.0",
+  "1.0.4": "1.5.0"
 }