Add 0.9.29 release to org.tuxpaint.Tuxpaint.appdata.xml.in

src/org.tuxpaint.Tuxpaint.appdata.xml.in

@@ -26,8 +26,6 @@
   <url type="bugtracker">https://sourceforge.net/p/tuxpaint/_list/tickets</url>
   <url type="faq">https://tuxpaint.org/docs/en/html/FAQ.html</url>
   <url type="help">https://tuxpaint.org/docs/</url>
-  <!-- TODO: https: donation URL -->
-  <url type="donation">http://www.newbreedsoftware.com/donate/</url>
   <url type="translate">https://tuxpaint.org/help/po/</url>
   <url type="contact">https://tuxpaint.org/contact/</url>
   <screenshots>
@@ -45,6 +43,19 @@
     </screenshot>
   </screenshots>
   <releases>
+    <release version="0.9.29" date="2023-03-15">
+      <description>
+        <p>Fifteen new magic tools have been added: Maze, Googly Eyes, Fur, Circles, Rays, 3D Glasses, Color Sep., Saturate, Desaturate, Remove Color, Keep Color, Kaleido-4, Kaleido-6, Kaleido-8, and Bloom.</p>
+        <p>Stamps may be rotated before being applied to the canvas.</p>
+        <p>Shapes tool, in drag-from-corner mode, has been improved.</p>
+        <p>Fill tool now offers a shaped gradient (bevel) mode.</p>
+        <p>A quick Eraser mode is be accessed via keyboard shortcut.</p>
+        <p>The rainbow palette (HSV color picker) can now load the built-in color, or the colors from the pipette tool or color mixer.</p>
+        <p>Starter and Template images can specify how they should stretch, to avoid smearing when the canvas aspect ratio differs from that of the image.</p>
+        <p>The "buttonsize" configuration option now offers an "auto" setting.</p>
+        <p>A quick start guide has been added.</p>
+      </description>
+    </release>
     <release version="0.9.28" date="2022-06-04">
       <description>
         <p>Tux Paint's Color palette includes a new Color Mixer option, which allows users to combine different proportions of primary colors (red, yellow, and blue) and shades (white, grey, and black) to create new colors, similar to mixing paints.</p>