diff --git a/CHANGELOG.md b/CHANGELOG.md
index 726ebb54..bf569a84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ This file documents all notable changes made to ITFlow.
 
 ## [25.12] Stable Release
 
+### Breaking Changes ###
+- Existing installs php-xml extension needs to be installed for document creation and editing.
+
 ### Major Changes
 - Consolidated "Files" and "Documents" into a single section called **Files**.
 
diff --git a/admin/debug.php b/admin/debug.php
index f40f7881..c59c1532 100644
--- a/admin/debug.php
+++ b/admin/debug.php
@@ -52,6 +52,7 @@ $extensions = [
     'php-mbstring' => 'mbstring',
     'php-gd' => 'gd',
     'php-zip' => 'zip',
+    'php-xml' => 'xml',
 ];
 
 foreach ($extensions as $name => $ext) {
@@ -682,7 +683,7 @@ $mysqli->close();
                 </tbody>
             </table>
         </div>
-        
+
 
         <!-- Database Structure Comparison Table -->
         <h3 class="mt-3">Database Structure Comparison</h3>
@@ -765,4 +766,3 @@ $mysqli->close();
 <?php
 
 require_once "../includes/footer.php";
-
diff --git a/setup/index.php b/setup/index.php
index 52d29482..65b361de 100644
--- a/setup/index.php
+++ b/setup/index.php
@@ -808,7 +808,7 @@ if (isset($_POST['add_telemetry'])) {
                     $_SESSION['alert_message'] = '';
                 }
                 ?>
-                
+
                 <?php if (isset($_GET['checks'])) {
 
                     $checks = [];
@@ -821,6 +821,7 @@ if (isset($_POST['add_telemetry'])) {
                         'php-curl' => 'curl',
                         'php-mbstring' => 'mbstring',
                         'php-gd' => 'gd',
+                        'php-xml' => 'xml',
                     ];
 
                     foreach ($extensions as $name => $ext) {
@@ -1107,7 +1108,7 @@ if (isset($_POST['add_telemetry'])) {
                                     <?php endforeach; ?>
                                 </tbody>
                             </table>
-                            
+
                             <hr>
 
                             <a href="?database" class="btn btn-primary text-bold">Next (Database)<i class="fa fa-fw fa-arrow-circle-right ml-2"></i></a>