diff --git a/changelog.md b/changelog.md
index 46079fb4..c8671392 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,13 @@ This document is the authoritative source for TurboWarp's changelogs. Everything
 
 Prefix notes with "Windows:", "macOS:", or "Linux:" as needed. Do not use **formatting** or [links](https://desktop.turbowarp.org/).
 
+# 1.13.0-beta.1 (2024-08-25)
+
+ - Added Steamworks extension
+ - Optimized pen rendering
+ - Removed restricted trademarks
+ - Various bug fixes
+
 # 1.12.3 (2024-06-02)
 
  - Fixed one-time data migration from versions before 1.9.0
diff --git a/docs/changelog.json b/docs/changelog.json
index 7378b4f7..eb792cbb 100644
--- a/docs/changelog.json
+++ b/docs/changelog.json
@@ -1,4 +1,14 @@
 [
+  {
+    "version": "1.13.0-beta.1",
+    "date": "2024-8-25",
+    "notes": [
+      "Added Steamworks extension",
+      "Optimized pen rendering",
+      "Removed restricted trademarks",
+      "Various bug fixes"
+    ]
+  },
   {
     "version": "1.12.3",
     "date": "2024-6-2",
diff --git a/linux-files/org.turbowarp.TurboWarp.metainfo.xml b/linux-files/org.turbowarp.TurboWarp.metainfo.xml
index 9ae87db3..92edf3a9 100644
--- a/linux-files/org.turbowarp.TurboWarp.metainfo.xml
+++ b/linux-files/org.turbowarp.TurboWarp.metainfo.xml
@@ -60,6 +60,16 @@
   </branding>
   <!-- Do not directly edit releases here! This section is generated by scripts/generate-changelogs.js -->
   <releases>
+    <release version="1.13.0-beta.1" date="2024-8-25">
+      <description>
+        <ul>
+          <li>Added Steamworks extension</li>
+          <li>Optimized pen rendering</li>
+          <li>Removed restricted trademarks</li>
+          <li>Various bug fixes</li>
+        </ul>
+      </description>
+    </release>
     <release version="1.12.3" date="2024-6-2">
       <description>
         <ul>