diff --git a/NEWS b/NEWS
index ce84f430..944804ce 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,6 @@
+Major changes in 40.0:
+* Updated translations
+
 Major changes in 40.rc:
 * Updated translations
 * Minor cleanups
diff --git a/data/appdata/org.gnome.Calendar.appdata.xml.in.in b/data/appdata/org.gnome.Calendar.appdata.xml.in.in
index c943acee..f0f3448d 100644
--- a/data/appdata/org.gnome.Calendar.appdata.xml.in.in
+++ b/data/appdata/org.gnome.Calendar.appdata.xml.in.in
@@ -45,6 +45,15 @@
   <project_group>GNOME</project_group>
 
   <releases>
+    <release date="2020-03-22" version="40.0">
+      <description>
+        <p>
+          GNOME Calendar 40.0 release brings stability improvements, updated translations,
+          and minor visual updates.
+        </p>
+      </description>
+    </release>
+
     <release date="2020-09-12" version="3.38.0">
       <description>
         <p>