diff --git a/releases-manifest.json b/releases-manifest.json
index 23f1132..717fad8 100644
--- a/releases-manifest.json
+++ b/releases-manifest.json
@@ -1,10 +1,24 @@
 {
   "schema": "silentmode-releases/2",
-  "updated": "2026-10-08",
+  "updated": "2026-10-12",
   "mirrors": [
     "https://dl.silentmode.st/"
   ],
   "releases": [
+    {
+      "id": "theseus-navigator",
+      "product": "Theseus Navigator",
+      "version": "0.3.90",
+      "date": "2026-10-12",
+      "platform": "win-x64",
+      "signed": false,
+      "signingAuthority": null,
+      "changes": "A desktop home page. The new-tab page is now a two-column desktop: curated Silent Mode X-family on the right (Theseus.X, SilentMode.X, Sirius.X, Hephaestus.X, Prometheus.X, Hermes.X, Helios.X, Ariadne.X, Aegis.X) with the real brand marks pulled from each product's own site or add-on; your own quick links on the left (hello.bch, sia.coin, Pithos.sia, Bergamot.X by default, plus anything you add). Icons pick up and move within and across columns in edit mode. Per-column size pickers (S/M/L/XL), six background presets + a custom colour + image upload. Ariadne's mark is the real face/thread illustration in ancient-Greek-pottery colours. On-disk schema moves from a bare array of cards (v1) to a v3 object { sections:{ sm, q }, iconSize, quickSize, background }; existing users' custom cards auto-migrate into the Your-links column.",
+      "files": {
+        "TheseusNavigator-0.3.90-portable.exe": "6952b9c561343e81364ba54b39841d5b59a30c5b4a6fe3be307ff08c0f1f0380",
+        "TheseusNavigator-Setup-0.3.90.exe": "8c7bdea16cd3684e6ac51be51388c28078fd28821377b4c821c9b7184a5f4b9a"
+      }
+    },
     {
       "id": "theseus-navigator",
       "product": "Theseus Navigator",
diff --git a/releases/index.html b/releases/index.html
index 7b110bb..6b0e807 100644
--- a/releases/index.html
+++ b/releases/index.html
@@ -57,6 +57,20 @@
      name <code>releases.silentmode.bch</code>; the name pins where it is served from, so a tampered
      mirror cannot change what you check against here.</p>
 
+  <div class="rel">
+    <h2>Theseus Navigator <span style="color:var(--acid)">0.3.90</span></h2>
+    <div class="meta">Windows 64-bit · unsigned · 2026-10-12 · <b>0.3.90 — a desktop home page</b> — The new-tab page is now a two-column desktop. The right column holds the curated Silent Mode X-family (Theseus.X, SilentMode.X, Sirius.X, Hephaestus.X, Prometheus.X, Hermes.X, Helios.X, Ariadne.X, Aegis.X) with the real brand marks pulled from each product's own site or add-on; the left column is yours — hello.bch, sia.coin, Pithos.sia, Bergamot.X by default, plus anything you add. In edit mode icons pick up and move within and across columns; per-column size pickers (S/M/L/XL), six background presets + a custom colour + image upload. Ariadne's mark is the real face/thread illustration in ancient-Greek-pottery colours. Existing custom cards from the old quick-links grid auto-migrate into the Your-links column.</div>
+
+    <div class="file">
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-Setup-0.3.90.exe">TheseusNavigator-Setup-0.3.90.exe</a> — installer</div>
+      <code>8c7bdea16cd3684e6ac51be51388c28078fd28821377b4c821c9b7184a5f4b9a</code>
+    </div>
+    <div class="file">
+      <div class="n"><a href="https://dl.silentmode.st/TheseusNavigator-0.3.90-portable.exe">TheseusNavigator-0.3.90-portable.exe</a> — portable</div>
+      <code>6952b9c561343e81364ba54b39841d5b59a30c5b4a6fe3be307ff08c0f1f0380</code>
+    </div>
+  </div>
+
   <div class="rel">
     <h2>Theseus Navigator <span style="color:var(--acid)">0.3.89</span></h2>
     <div class="meta">Windows 64-bit · unsigned · 2026-10-08 · <b>0.3.89 — switch sidebar apps on and off</b> — Every web app and extension in the sidebar can be switched on and off in Settings › Sidebar: off takes it off the strip but keeps it there, still signed in, for switching back on. The list in Settings shows each app's icon, the same as the strip. Adding an app suggests well-known ones as you type its name or address; the right arrow fills in the suggestion.</div>
diff --git a/theseus/index.html b/theseus/index.html
index 06dc188..c95b117 100644
--- a/theseus/index.html
+++ b/theseus/index.html
@@ -144,15 +144,15 @@
         <h3>Theseus for Windows</h3>
         <p class="desc">Full-window desktop browser with Tor toggle, search bar, password
            vault and add-ons. macOS and Linux not yet packaged.</p>
-        <div class="meta">v0.3.89 · installer ~137 MB · portable ~137 MB · unsigned</div>
+        <div class="meta">v0.3.90 · installer ~137 MB · portable ~137 MB · unsigned</div>
         <div class="buttons">
           <a class="btn acid" href="https://dl.silentmode.st/latest/TheseusNavigator-Setup.exe">Installer</a>
           <a class="btn ghost" href="https://dl.silentmode.st/latest/TheseusNavigator-portable.exe">Portable .exe</a>
         </div>
         <div class="verifybox">
           <div class="lbl">SHA-256 — verify before running</div>
-          <div class="h"><b>Installer</b><code>96e6127ec01ac156200e47c08c9fc36751c7d7be0155a4c3adfe0f0ba404ea6a</code></div>
-          <div class="h"><b>Portable</b><code>cdf2823c7d970a5a109a1faf6ee9d4779e03c7b79dc69574dce65c16a2d73252</code></div>
+          <div class="h"><b>Installer</b><code>8c7bdea16cd3684e6ac51be51388c28078fd28821377b4c821c9b7184a5f4b9a</code></div>
+          <div class="h"><b>Portable</b><code>6952b9c561343e81364ba54b39841d5b59a30c5b4a6fe3be307ff08c0f1f0380</code></div>
         </div>
       </div>