[gnome-software/gnome-3-22] Release version 3.21.92

[Richard Hughes <rhughes src gnome org>]

commit a261e8ef5c698803ad6ae1a52df7f52f01798c16
Author: Richard Hughes <richard hughsie com>
Date:   Tue Sep 13 10:17:51 2016 +0100

    Release version 3.21.92

 data/appdata/org.gnome.Software.appdata.xml.in |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.Software.appdata.xml.in b/data/appdata/org.gnome.Software.appdata.xml.in
index 2f3a2f7..3aa2058 100644
--- a/data/appdata/org.gnome.Software.appdata.xml.in
+++ b/data/appdata/org.gnome.Software.appdata.xml.in
@@ -46,6 +46,28 @@
    Validate with `appstream-util validate *.appdata.xml`
   -->
   <releases>
+    <release date="2016-09-13" version="3.21.92">
+      <description>
+        <p>
+          This is an unstable release in the 3.21 development series,
+          with the following improvements:
+        </p>
+        <ul>
+          <li>Add a new section name in the Addons category for drivers</li>
+          <li>Add a plugin to match a hardware modalias</li>
+        </ul>
+        <p>The following bugs are also fixed:</p>
+        <ul>
+          <li>Do not hide the origin when installing or removing an app</li>
+          <li>Do not show the screenshot fallback image for firmware or drivers</li>
+          <li>Fix launching app's details from the installed notification</li>
+          <li>Fix showing the source line in the installed panel</li>
+          <li>Unbreak the GNOME Shell search provider</li>
+          <li>Use the same padding as a GtkStackSwitcher</li>
+        </ul>
+        <p>This release also updates translations for many languages.</p>
+      </description>
+    </release>
     <release date="2016-08-31" version="3.21.91">
       <description>
         <p>