diff --git a/appcast.xml b/appcast.xml
index 282cc73a..6b684ed6 100644
--- a/appcast.xml
+++ b/appcast.xml
@@ -4,10 +4,19 @@
     <title>Yattee</title>
     <link>https://dl.yattee.stream/appcast.xml</link>
     <description>
-      Most recent changes with links to updates for Yattee (macOS Developer ID
-      build).
+       Most recent changes with links to updates for Yattee (macOS Developer ID
+      build). 
     </description>
     <language>en</language>
+    <item>
+      <title>Version 2.0.0 (266)</title>
+      <pubDate>Sun, 19 Jul 2026 18:22:41 -0000</pubDate>
+      <sparkle:version>266</sparkle:version>
+      <sparkle:shortVersionString>2.0.0</sparkle:shortVersionString>
+      <sparkle:minimumSystemVersion>15.0</sparkle:minimumSystemVersion>
+      <sparkle:channel>beta</sparkle:channel>
+      <enclosure url='https://github.com/yattee/yattee/releases/download/2.0.0-beta.266/Yattee-2.0.0-macOS.zip' type='application/octet-stream' sparkle:edSignature='99ocnpYVxXQ6irCAEYNtr3PWEO05DrJuf4C5jflKgbX/EdQtaqw0DtzlPRkiIfoN05y1RnhH7vg/ClkPy+ntAw==' length='50749155'/>
+    </item>
     <item>
       <title>Version 2.0.0 (264)</title>
       <pubDate>Sat, 18 Jul 2026 16:37:02 -0000</pubDate>
@@ -15,7 +24,7 @@
       <sparkle:shortVersionString>2.0.0</sparkle:shortVersionString>
       <sparkle:minimumSystemVersion>15.0</sparkle:minimumSystemVersion>
       <sparkle:channel>beta</sparkle:channel>
-      <enclosure url='https://github.com/yattee/yattee/releases/download/2.0.0-beta.264/Yattee-2.0.0-macOS.zip' type='application/octet-stream' sparkle:edSignature='IbofAt6SanptW2UrSWVgMbDQUKD8OhLgzrtPk8E1nRykemMmhYbcCe64CYQ0wyAYd1/kRwgLpUQIkG9FLCsKCg==' length='50760458'/>
+      <enclosure url="https://github.com/yattee/yattee/releases/download/2.0.0-beta.264/Yattee-2.0.0-macOS.zip" type="application/octet-stream" sparkle:edSignature="IbofAt6SanptW2UrSWVgMbDQUKD8OhLgzrtPk8E1nRykemMmhYbcCe64CYQ0wyAYd1/kRwgLpUQIkG9FLCsKCg==" length="50760458"/>
     </item>
   </channel>
 </rss>