diff --git a/nur_src/v/nb.php b/nur_src/v/nb.php
index d0d714a..76c2520 100644
--- a/nur_src/v/nb.php
+++ b/nur_src/v/nb.php
@@ -32,6 +32,7 @@ class nb {
   }
 
   static final function menu($text, ?array $links=null, ?array $options=null): array {
+    $links = array_filter($links, function($link) { return $link !== null; });
     $item = ["item" => "menu", "links" => $links, "value" => $text];
     if ($options !== null) $item = array_merge($item, $options);
     return $item;
diff --git a/nur_src/v/vp/NavigablePage.php b/nur_src/v/vp/NavigablePage.php
index 64fc944..23212c3 100644
--- a/nur_src/v/vp/NavigablePage.php
+++ b/nur_src/v/vp/NavigablePage.php
@@ -1,6 +1,7 @@
 <?php
 namespace nur\v\vp;
 
+use nulib\app;
 use nur\authz;
 use nur\b\authnz\IAuthzUser;
 use nur\config;
@@ -46,6 +47,21 @@ class NavigablePage extends AInitAuthzPage implements INavigablePage {
 
   const MENU_SULOGIN = true;
 
+  protected function getAppVersionNbtext(): ?array {
+    $app = app::get();
+    $projdir = $app->getProjdir();
+    $versionfile =  "$projdir/VERSION.txt";
+    if (file_exists($versionfile)) {
+      $name = $app->getName();
+      $version = file_get_contents($versionfile);
+      return nb::text([
+        "style" => "margin: 0 15px",
+        "$name v$version"
+      ]);
+    }
+    return null;
+  }
+
   protected function getAuthzNbtext(IAuthzUser $user): array {
     $username = $user->getUsername();
     $role = $user->getRole();
@@ -95,6 +111,7 @@ class NavigablePage extends AInitAuthzPage implements INavigablePage {
       $user = authz::get();
       navbar::nav(["align" => "right"], [
         nb::menu(icon::user($user->getShortName()), [
+          $this->getAppVersionNbtext(),
           $this->getAuthzNbtext($user),
           $this->getLogoutNblink(),
         ]),