diff --git a/README.md b/README.md
index fa3602a..23f951a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+<p align="center">🎉 <strong>Oatcake 1.0 released!</strong> 🎉 Read the <a href="">blog post</a>.</p>
+
 [![NPM Version](https://img.shields.io/npm/v/oatcake)](https://www.npmjs.com/package/oatcake)
 [![jsDelivr Hits](https://data.jsdelivr.com/v1/package/npm/oatcake/badge)](https://www.jsdelivr.com/package/npm/oatcake)
 
diff --git a/site/index.html b/site/index.html
index 7ba6ffc..f88a737 100644
--- a/site/index.html
+++ b/site/index.html
@@ -102,7 +102,7 @@
       }
       .banner {
         border: none;
-        margin-top: calc(3 * var(--ok-line-height));
+        margin-top: calc(4 * var(--ok-line-height));
       }
     </style>
     <link
@@ -131,6 +131,22 @@
     <main
       style="max-width: 40em; margin: 0 auto 0 auto; padding: 0 0.5em 0 0.5em"
     >
+      <aside
+        style="
+          text-align: center;
+          background-color: #ffdc00;
+          border-color: #b10dc9;
+          border-style: dashed;
+          width: 23em;
+          margin-left: auto;
+          margin-right: auto;
+          margin-top: var(--ok-line-height);
+        "
+      >
+        🎉 <strong>Oatcake 1.0 released!</strong> 🎉 Read the
+        <a href="">blog post</a>.
+      </aside>
+
       <img
         alt="Oatcake banner image"
         src="media/oatcake.svg"