diff --git a/NEWS b/NEWS
index 1e5d72e5..246244bc 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,19 @@
+Major changes in 3.23.91:
+* Minor bugfixes
+* Updated translations for:
+    * Brazilian Portuguese (Rafael Fontenelle)
+    * Chinese (Taiwan) (Chao-Hsiung Liao)
+    * Danish (Ask Hjorth Larsen)
+    * Friulian (Fabio Tomat)
+    * Galician (Fran Dieguez)
+    * Hungarian (Balázs Meskó)
+    * Indonesian (Kukuh Syafaat)
+    * Italian (Milo Casagrande)
+    * Kazakh (Baurzhan Muftakhidinov)
+    * Serbian (Мирослав Николић)
+    * Swedish (Anders Jonsson)
+    * Ukrainian (Daniel Korostil)
+
 Major changes in 3.23.90:
 * Week view (pandunonu2, Georges Basile Stavracas Neto)
 * Improvements on the search popover
diff --git a/configure.ac b/configure.ac
index e75ecb23..8394b070 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl -*- mode: m4 -*-
 AC_PREREQ([2.69])
-AC_INIT([gnome-calendar],[3.23.90],[http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-calendar],[gnome-calendar],[https://wiki.gnome.org/Apps/Calendar])
+AC_INIT([gnome-calendar],[3.23.91],[http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-calendar],[gnome-calendar],[https://wiki.gnome.org/Apps/Calendar])
 
 AX_IS_RELEASE([minor-version])
 
diff --git a/data/appdata/org.gnome.Calendar.appdata.xml.in b/data/appdata/org.gnome.Calendar.appdata.xml.in
index 5252ae19..48f3b08f 100644
--- a/data/appdata/org.gnome.Calendar.appdata.xml.in
+++ b/data/appdata/org.gnome.Calendar.appdata.xml.in
@@ -42,6 +42,17 @@
   <project_group>GNOME</project_group>
 
   <releases>
+    <release date="2017-02-27" version="3.23.91">
+      <description>
+        <p>
+          In this release, a couple of minor bugs were fixed. GNOME Calendar is
+          gaining stability fixes until the next stable release now.
+        </p>
+        <p>This release also updates translations, and adds new translations.</p>
+        <p>Thanks to all the contributors that worked on GNOME Calendar!</p>
+      </description>
+    </release>
+
     <release date="2017-02-14" version="3.23.90">
       <description>
         <p>