Update release notes and app screenshots

data/io.github.flattool.Warehouse.metainfo.xml.in

@@ -56,6 +56,37 @@
     </screenshot>
   </screenshots>
   <releases>
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+    <release version="1.4.0" date="2023-12-17" timestamp="1698112217">
+      <description translatable="no">
+        <p>New Features and Changes</p>
+        <ul>
+          <li>View disabled remotes, enable and disable remotes, and set a filter for a remote in the Manage Remotes window</li>
+          <li>Added a new Snapshot feature. Snapshots can be created and applied at any time for quick saving app user data</li>
+          <li>Added a batch action to create Snapshots</li>
+          <li>Revamped the Properties window, and it can also open app details in the software store</li>
+          <li>Merged the Popular Remotes window into the Manage Remotes window</li>
+          <li>Removed labels in the main list, placing them in popup text buttons instead, to save room</li>
+          <li>Empty search pages now display a message</li>
+          <li>Added a troubleshooting information page</li>
+          <li>Added a donation link</li>
+          <li>Added translations (NL, FR, RU, SV, UK)</li>
+        </ul>
+        <p>Bug Fixes</p>
+        <ul>
+          <li>Launching Warehouse no longer hangs when grabbing the list of Flatpaks</li>
+          <li>Unexpected errors are caught more often and handled better</li>
+          <li>Fixed a few typos</li>
+        </ul>
+      </description>
+    </release>
+
+
+
+
     <release version="1.3.0" date="2023-10-23" timestamp="1698112217">
       <description translatable="no">
         <p>New Features and Changes</p>