diff --git a/description.xml b/description.xml
index f22fb48..a4f9902 100644
--- a/description.xml
+++ b/description.xml
@@ -1,10 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <description xmlns="http://openoffice.org/extensions/description/2006" xmlns:d="http://openoffice.org/extensions/description/2006" xmlns:xlink="http://www.w3.org/1999/xlink">
-	<version value="0.2"/>
+	<version value="0.3.1"/>
 	<identifier value="pro.litvinovg.libreoffice.metadata"/>
 	<display-name>
 		<name lang="en">MetadataEditor</name>
 	</display-name>
+    <release-notes>
+      <src xlink:href="releasenotes.txt" lang="en" />
+    </release-notes>
 	<extension-description>
 		<src lang="en" xlink:href="description/desc_en.txt"/>
 	</extension-description>
diff --git a/dist/StarterProject.oxt b/dist/StarterProject.oxt
deleted file mode 100644
index 1a01ab8..0000000
Binary files a/dist/StarterProject.oxt and /dev/null differ
diff --git a/metadataeditor.update.xml b/metadataeditor.update.xml
new file mode 100644
index 0000000..2f00691
--- /dev/null
+++ b/metadataeditor.update.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<description xmlns="http://openoffice.org/extensions/update/2006" 
+             xmlns:xlink="http://www.w3.org/1999/xlink">
+    <identifier value="pro.litvinovg.libreoffice.metadata"/>
+    <version value="0.3.1" />
+    <update-download>
+        <src xlink:href="https://dev.litvinovg.pro/litvinovg/metadata-editor/uploads/ffede5a74a84e212df07c50557d95af0/Metadata_Editor.oxt" />
+    </update-download>
+    <release-notes>
+        <src xlink:href="https://dev.litvinovg.pro/litvinovg/metadata-editor/-/raw/master/releasenotes.txt" lang="en" />
+     </release-notes>
+</description>
diff --git a/releasenotes.txt b/releasenotes.txt
new file mode 100644
index 0000000..d8a1a26
--- /dev/null
+++ b/releasenotes.txt
@@ -0,0 +1 @@
+0.3.1 Alpha version