diff --git a/releases-manifest.json b/releases-manifest.json
index 8968e41..0778e81 100644
--- a/releases-manifest.json
+++ b/releases-manifest.json
@@ -88,6 +88,21 @@
         "AriadneResolver-Setup-0.1.13.exe": "a16d10759efede4412f4fdb52d59424bf56bbb258bb002ab930f4a5a5aef8a41"
       }
     },
+    {
+      "id": "ariadne-android",
+      "product": "Ariadne for Android",
+      "version": "0.31",
+      "date": "2026-10-22",
+      "platform": "android",
+      "minSdk": 21,
+      "signed": true,
+      "signingAuthority": null,
+      "signingCertSha256": "46ebbbe5dc73148d66410fd0337b1e6683472128c983e8e2578200b9e3ca548c",
+      "changes": "Closing a tab no longer flashes a dark frame — the fallback tab now takes over before the closing WebView is torn down, and the 150 ms crossfade on switch is retired. External VIEW intents carrying an ariadne-* scheme (ariadne-set://, ariadne-resolver://, etc.) now route through handleChoice instead of opening a new tab, so launcher deep-links and `am start` flip preferences for real. Same signing key; installs over 0.30.",
+      "files": {
+        "ariadne-v0.31.apk": "6cdf5f82e9c7a88d7e9b98e1acb9af467648d5a00599bc473f57601ac815ac1c"
+      }
+    },
     {
       "id": "ariadne-android",
       "product": "Ariadne for Android",
@@ -103,21 +118,6 @@
         "ariadne-v0.30.apk": "8c40544d0b1f78044da844e6f7b2ee8509ec0bd22841f2eca19dee24248e2141"
       }
     },
-    {
-      "id": "ariadne-android",
-      "product": "Ariadne for Android",
-      "version": "0.29",
-      "date": "2026-10-22",
-      "platform": "android",
-      "minSdk": 21,
-      "signed": true,
-      "signingAuthority": null,
-      "signingCertSha256": "46ebbbe5dc73148d66410fd0337b1e6683472128c983e8e2578200b9e3ca548c",
-      "changes": "Second tab-switcher layout: Firefox-style 2-column grid with a compact header per card (favicon + title + close) and a large page thumbnail. Pick between List (Honor-style, single column) and Grid (new) under Settings → Appearance → Tab switcher layout. Honor-style stays the default. Same signing key; installs over 0.28.",
-      "files": {
-        "ariadne-v0.29.apk": "e2ddede3924b18b459db1d89cadc95e0a9cdc1c7754ad8957029a52a4abd984d"
-      }
-    },
     {
       "id": "pithos-desktop",
       "product": "Pithos",
diff --git a/releases/index.html b/releases/index.html
index 814d7d7..10039c8 100644
--- a/releases/index.html
+++ b/releases/index.html
@@ -138,12 +138,12 @@
   </div>
 
   <div class="rel">
-    <h2>Ariadne for Android <span style="color:var(--acid)">0.30</span></h2>
-    <div class="meta">Android 5.0+ (API 21) · self-signed release key · 2026-10-22 · Favicon loader walks the site's own /favicon.svg and /favicon.ico before falling back to Google's s2 service, so clearnet tiles like navigate.st (which Google hasn't indexed a favicon for) show their real mark. Same signing key; installs over 0.29.</div>
+    <h2>Ariadne for Android <span style="color:var(--acid)">0.31</span></h2>
+    <div class="meta">Android 5.0+ (API 21) · self-signed release key · 2026-10-22 · Closing a tab no longer flashes a dark frame — the fallback tab now takes over before the closing WebView is torn down, and the 150 ms crossfade on switch is retired. External VIEW intents carrying an ariadne-* scheme (ariadne-set://, ariadne-resolver://, etc.) now route through handleChoice instead of opening a new tab, so launcher deep-links and `am start` flip preferences for real. Same signing key; installs over 0.30.</div>
 
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/ariadne-v0.30.apk">ariadne-v0.30.apk</a> — APK</div>
-      <code>8c40544d0b1f78044da844e6f7b2ee8509ec0bd22841f2eca19dee24248e2141</code>
+      <div class="n"><a href="https://dl.silentmode.st/ariadne-v0.31.apk">ariadne-v0.31.apk</a> — APK</div>
+      <code>6cdf5f82e9c7a88d7e9b98e1acb9af467648d5a00599bc473f57601ac815ac1c</code>
     </div>
     <div class="file">
       <div class="n">Signing certificate — SHA-256 (the same key signs every future release)</div>
@@ -152,12 +152,12 @@
   </div>
 
   <div class="rel">
-    <h2>Ariadne for Android <span style="color:var(--acid)">0.29</span></h2>
-    <div class="meta">Android 5.0+ (API 21) · self-signed release key · 2026-10-22 · Second tab-switcher layout: Firefox-style 2-column grid with a compact header per card (favicon + title + close) and a large page thumbnail. Pick between List (Honor-style, single column) and Grid (new) under Settings → Appearance → Tab switcher layout. Honor-style stays the default. Same signing key; installs over 0.28.</div>
+    <h2>Ariadne for Android <span style="color:var(--acid)">0.30</span></h2>
+    <div class="meta">Android 5.0+ (API 21) · self-signed release key · 2026-10-22 · Favicon loader walks the site's own /favicon.svg and /favicon.ico before falling back to Google's s2 service, so clearnet tiles like navigate.st (which Google hasn't indexed a favicon for) show their real mark. Same signing key; installs over 0.29.</div>
 
     <div class="file">
-      <div class="n"><a href="https://dl.silentmode.st/ariadne-v0.29.apk">ariadne-v0.29.apk</a> — APK</div>
-      <code>e2ddede3924b18b459db1d89cadc95e0a9cdc1c7754ad8957029a52a4abd984d</code>
+      <div class="n"><a href="https://dl.silentmode.st/ariadne-v0.30.apk">ariadne-v0.30.apk</a> — APK</div>
+      <code>8c40544d0b1f78044da844e6f7b2ee8509ec0bd22841f2eca19dee24248e2141</code>
     </div>
     <div class="file">
       <div class="n">Signing certificate — SHA-256 (the same key signs every future release)</div>