diff --git a/README.md b/README.md
index baa75f1..387e85b 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,9 @@
 
 The marketing site, published at **https://openpreflight.xyz**. Astro +
 Tailwind v4, static output. Positioning pages plus a branded 404; how-to lives
-on [docs.openpreflight.xyz](https://docs.openpreflight.xyz).
+on [docs.openpreflight.xyz](https://docs.openpreflight.xyz). The product it
+describes is **v1.0.0**
+([GitHub Release](https://github.com/openpreflight/openpreflight/releases/tag/v1.0.0)).
 
 Reference documentation lives on a separate site,
 [openpreflight/docs](https://github.com/openpreflight/docs), at
diff --git a/public/index.md b/public/index.md
index 36922ba..7ab00de 100644
--- a/public/index.md
+++ b/public/index.md
@@ -8,6 +8,7 @@ Self-hosted. One Go binary and one SQLite file. Register a GitHub App you own, e
 - Docs: https://docs.openpreflight.xyz
 - Source: https://github.com/openpreflight/openpreflight
 - License: Apache-2.0
+- Release: https://github.com/openpreflight/openpreflight/releases/tag/v1.0.0 (v1.0.0, 29 August 2026)
 
 ## What it is
 
@@ -31,6 +32,8 @@ See https://openpreflight.xyz/#demo
 
 ## Not in v1
 
+These are out of scope for the shipped v1.0.0, not unfinished work:
+
 - GitHub Actions YAML
 - `actions/runner`
 - Creating GitHub Apps for you
diff --git a/public/llms.txt b/public/llms.txt
index b7304f7..0f43a5b 100644
--- a/public/llms.txt
+++ b/public/llms.txt
@@ -7,6 +7,7 @@ openpreflight is a small CI provider you run yourself. It does not wrap GitHub A
 Marketing site: https://openpreflight.xyz  
 Docs: https://docs.openpreflight.xyz  
 Source: https://github.com/openpreflight/openpreflight  
+Release: https://github.com/openpreflight/openpreflight/releases/tag/v1.0.0 (v1.0.0, 29 August 2026)  
 License: Apache-2.0
 
 ## Product
diff --git a/src/components/templates/saas-landing-01.tsx b/src/components/templates/saas-landing-01.tsx
index 00a7892..623dce4 100644
--- a/src/components/templates/saas-landing-01.tsx
+++ b/src/components/templates/saas-landing-01.tsx
@@ -17,7 +17,7 @@ import { SiteHeader01 } from "@/components/blocks/site-header-01";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { cn } from "@/lib/utils";
-import { CTA, DOCS, REPO, DEMO_REPO, footerGroups, navLinks, tagline } from "@/lib/site";
+import { CTA, DOCS, REPO, DEMO_REPO, RELEASE, footerGroups, navLinks, tagline } from "@/lib/site";
 import demoRuns from "@/data/demo-runs.json";
 
 function outcomeLabel(conclusion: string) {
@@ -128,7 +128,7 @@ function SaasLanding01({ className, ...props }: React.ComponentProps<"div">) {
           <div className="mx-auto max-w-7xl">
             <div className="hero-copy mx-auto max-w-3xl text-center">
               <p className="hero-kicker font-mono text-sm font-medium tracking-wide text-primary">
-                openpreflight
+                v1.0.0 is out
               </p>
               <h1 className="mt-5 text-balance text-[2.75rem] font-semibold leading-[0.95] tracking-[-0.055em] sm:text-6xl lg:text-[4.75rem]">
                 A small CI provider for{" "}
@@ -150,6 +150,22 @@ function SaasLanding01({ className, ...props }: React.ComponentProps<"div">) {
                   </a>
                 </Button>
               </div>
+              <p className="mt-5 font-mono text-xs text-muted-foreground">
+                Tagged 29 August 2026.{" "}
+                <a
+                  className="underline underline-offset-4 hover:text-foreground"
+                  href={RELEASE}
+                >
+                  Linux binaries
+                </a>
+                {" · "}
+                <a
+                  className="underline underline-offset-4 hover:text-foreground"
+                  href={`${REPO}/blob/v1.0.0/CHANGELOG.md`}
+                >
+                  Changelog
+                </a>
+              </p>
             </div>
 
             <figure className="hero-panel relative mx-auto mt-14 w-full max-w-2xl sm:mt-16">
diff --git a/src/lib/site.ts b/src/lib/site.ts
index c16d1c3..35a678b 100644
--- a/src/lib/site.ts
+++ b/src/lib/site.ts
@@ -1,10 +1,11 @@
-/** Shared marketing chrome. Keep claims v1-true: GitHub Check Runs CI only. */
+/** Shared marketing chrome. Keep claims v1-true: GitHub Check Runs CI only. v1.0.0 is released. */
 
 export const DOCS = "https://docs.openpreflight.xyz";
 export const REPO = "https://github.com/openpreflight/openpreflight";
 export const WEBSITE_REPO = "https://github.com/openpreflight/website";
 export const DOCS_REPO = "https://github.com/openpreflight/docs";
 export const DEMO_REPO = "https://github.com/openpreflight/demo";
+export const RELEASE = `${REPO}/releases/tag/v1.0.0`;
 
 export const CTA = {
   quickstart: `${DOCS}/start/quickstart/`,
diff --git a/src/pages/open-source.astro b/src/pages/open-source.astro
index 85ad644..490c779 100644
--- a/src/pages/open-source.astro
+++ b/src/pages/open-source.astro
@@ -1,6 +1,6 @@
 ---
 import MarketingPage from '../layouts/MarketingPage.astro';
-import { CTA, DOCS, DOCS_REPO, REPO, WEBSITE_REPO } from '../lib/site';
+import { CTA, DOCS, DOCS_REPO, REPO, WEBSITE_REPO, RELEASE } from '../lib/site';
 ---
 
 <MarketingPage
@@ -35,9 +35,10 @@ import { CTA, DOCS, DOCS_REPO, REPO, WEBSITE_REPO } from '../lib/site';
 
   <h2>Releases</h2>
   <p>
-    Changelog lives in the code repo. GitHub Releases (when tagged) publish the
-    image and binaries. Until a tag exists, run from Compose build or a commit
-    you trust.
+    <strong>v1.0.0</strong> is tagged (29 August 2026). The changelog lives in
+    the code repo. The <a href={RELEASE}>GitHub Release</a> has linux amd64 and
+    arm64 binaries. Pin the published image with{" "}
+    <code>OPENPREFLIGHT_VERSION=1.0.0</code>.
   </p>
 
   <h2>Security reports</h2>
diff --git a/src/pages/product/index.astro b/src/pages/product/index.astro
index 383a928..dcecda0 100644
--- a/src/pages/product/index.astro
+++ b/src/pages/product/index.astro
@@ -1,6 +1,6 @@
 ---
 import MarketingPage from '../../layouts/MarketingPage.astro';
-import { CTA, DOCS, REPO } from '../../lib/site';
+import { CTA, DOCS, REPO, RELEASE } from '../../lib/site';
 ---
 
 <MarketingPage
@@ -13,6 +13,11 @@ import { CTA, DOCS, REPO } from '../../lib/site';
     One Go binary and one SQLite file. You register a GitHub App, bind repos in
     the UI, and every commit gets a Check Run with logs that live on your server.
   </p>
+  <p>
+    <strong>v1.0.0</strong> is the tagged v1 release.{" "}
+    <a href={RELEASE}>GitHub Release</a> ·{" "}
+    <a href={`${REPO}/blob/v1.0.0/CHANGELOG.md`}>Changelog</a>.
+  </p>
 
   <h2>Fit</h2>
   <p>
diff --git a/src/pages/why.astro b/src/pages/why.astro
index 6821e25..6f2da0a 100644
--- a/src/pages/why.astro
+++ b/src/pages/why.astro
@@ -1,6 +1,6 @@
 ---
 import MarketingPage from '../layouts/MarketingPage.astro';
-import { CTA, DOCS, REPO } from '../lib/site';
+import { CTA, DOCS, REPO, RELEASE } from '../lib/site';
 ---
 
 <MarketingPage
@@ -23,6 +23,11 @@ import { CTA, DOCS, REPO } from '../lib/site';
     artifacts. Plenty of people want something in between: the commit is gated,
     the logs stay here, and the operator is a binary.
   </p>
+  <p>
+    <strong>v1.0.0</strong> is out. Linux binaries are on the{" "}
+    <a href={RELEASE}>GitHub Release</a>. The ceiling below is still the
+    product boundary, not a backlog.
+  </p>
 
   <h2>The shape</h2>
   <p>