diff --git a/common.yaml b/common.yaml
index ac58d7db..d0b668a6 100644
--- a/common.yaml
+++ b/common.yaml
@@ -11,6 +11,10 @@ colors:
   light: "#FF5788"
   dark: "#FB326E"
 
+banner:
+  content: "You are viewing an older version of the docs. See the [latest version](https://docs.siderolabs.com/talos/latest)."
+  dismissible: false
+
 favicon: "/images/favicon.svg"
 
 contextual:
diff --git a/public/banner.js b/public/banner.js
new file mode 100644
index 00000000..52f0dfbe
--- /dev/null
+++ b/public/banner.js
@@ -0,0 +1,52 @@
+(function () {
+  function shouldCheckPath() {
+    const path = window.location.pathname;
+
+    return (
+      path.startsWith("/omni/") ||
+      path.startsWith("/kubernetes-guides/") ||
+      path.startsWith("/talos/v1.12/")
+    );
+  }
+
+  function deleteVersionBannerIfNeeded() {
+    if (!shouldCheckPath()) return;
+
+    const banner = document.getElementById("banner");
+    if (!banner) return;
+
+    const isVersionBanner =
+      banner.textContent &&
+      banner.textContent.includes(
+        "You are viewing an older version of the docs."
+      );
+
+    if (isVersionBanner) {
+      banner.remove();
+    }
+  }
+
+  deleteVersionBannerIfNeeded();
+
+  // Run after hydration
+  window.addEventListener("load", deleteVersionBannerIfNeeded);
+
+  // Handle SPA navigation (Next.js)
+  const pushState = history.pushState;
+  history.pushState = function () {
+    pushState.apply(this, arguments);
+    setTimeout(deleteVersionBannerIfNeeded, 0);
+  };
+
+  window.addEventListener("popstate", () => {
+    setTimeout(deleteVersionBannerIfNeeded, 0);
+  });
+
+  // Watch for React re-mounting the banner
+  const observer = new MutationObserver(deleteVersionBannerIfNeeded);
+  observer.observe(document.body, {
+    childList: true,
+    subtree: true,
+  });
+})();
+
diff --git a/public/docs.json b/public/docs.json
index 4f04301e..e10b065d 100644
--- a/public/docs.json
+++ b/public/docs.json
@@ -8,6 +8,10 @@
     "dark": "#FB326E"
   },
   "favicon": "/images/favicon.svg",
+  "banner": {
+    "content": "You are viewing an older version of the docs. See the [latest version](https://docs.siderolabs.com/talos/latest).",
+    "dismissible": false
+  },
   "contextual": {
     "options": [
       "copy",