Add release notes for 0.28.6

Author: TobiGr

_includes/release_data.html

@@ -10,13 +10,10 @@
 }}
 {%- capture releaseChangelog -%}
 <ul>
-    <li>Import/Export subscriptions via settings</li>
-    <li>[YouTube] Fixed parsing item duration</li>
-    <li>Fixed crash while queueing stream</li>
-    <li>Internal improvements</li>
+    <li>Display information about dropping Android 5 support in the next version to affected users.</li>
 </ul>
 {%- endcapture -%}
 
 {%- capture releasePostUrl -%}
-{{ site.baseurl }}/blog/pinned/announcement/keepAndroidOpen/
+{{ site.baseurl }}/blog/pinned/announcement/drop-android-5/
 {%- endcapture -%}