diff --git a/docs/VERSIONS.md b/docs/VERSIONS.md
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index 00000000..3811a325
--- /dev/null
+++ b/docs/VERSIONS.md
@@ -0,0 +1,25 @@
+## Am I running the latest released version?
+
+Since version 23.01.14 PiAlert uses a simple timestamp-based version check to verify if a new version is available. You can check the [current and past releases here](https://github.com/jokob-sk/Pi.Alert/releases), or have a look at what I'm [currently working on](https://github.com/jokob-sk/Pi.Alert/issues/138). 
+
+If you are not on the latest version, the app will notify you, that a new released version is avialable the following way:
+
+### 📧 Via email on a notification event
+
+If any notification occurs and an email is sent, the email will contain a note that a new version is available. See the sample email below:
+
+![Sample email if a new version is available](/docs/img/VERSIONS/new-version-available-email.png)
+
+### 🆕 In the UI
+
+In the UI via a notification Icon and via a custom message in the Maintenance section.
+
+![UI screenshot if a new version is available](/docs/img/VERSIONS/new-version-available-maintenance.png)
+
+For a comparison, this is how the UI looks like if you are on the latest stable image:
+
+![UI screenshot if on latest version](/docs/img/VERSIONS/latest-version-maintenance.png)
+
+## Implementation details
+
+During build a [/home/pi/pialert/front/buildtimestamp.txt](https://github.com/jokob-sk/Pi.Alert/blob/092797e75ccfa8359444ad149e727358ac4da05f/Dockerfile#L44) file is created. The app then periodically checks if a new release is available with a newer timestamp in GitHub's rest-based JSON endpoint (check the `def isNewVersion():` method in `pialert.py` for details).   
\ No newline at end of file
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diff --git a/front/maintenance.php b/front/maintenance.php
index fe6f9a9f..7babe5d8 100755
--- a/front/maintenance.php
+++ b/front/maintenance.php
@@ -131,8 +131,11 @@ if (isset($_POST['submit']) && submit && isset($_POST['skinselector_set'])) {
               </div>
               <div class="box-body" style="padding-bottom: 5px;">
                 <div class="db_info_table">
-                    <div class="db_info_table_row">
-                        <div class="db_info_table_cell" style="min-width: 140px"><?= lang('Maintenance_version');?></div>
+                    <div class="db_info_table_row">                      
+                        <div class="db_info_table_cell" style="min-width: 140px"><?= lang('Maintenance_version');?>
+                          <a href="https://github.com/jokob-sk/Pi.Alert/blob/main/docs/VERSIONS.md" target="_blank"> <span><i class="fa fa-circle-question"></i></a><span>
+
+                        </div>
                         <div class="db_info_table_cell">
                         <div class="version" id="version" data-build-time="<?php echo file_get_contents( "buildtimestamp.txt");?>"><?php echo '<span id="new-version-text" class="myhidden">' .lang('Maintenance_new_version').'</span>'.'<span id="current-version-text" class="myhidden">' .lang('Maintenance_current_version').'</span>';?></div>
                         </div>