diff --git a/CHANGELOG.md b/CHANGELOG.md
index 099c264e..bf7f1a14 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 This file documents all notable changes made to ITFlow.
 
+## [25.05]
+
+### Fixed
+
+### Added / Changed
+- Expanded file upload allow-list to include .bat and .stk
+
+
 ## [25.03.6]
 
 ### Fixed
@@ -280,4 +288,4 @@ This file documents all notable changes made to ITFlow.
 ## [24.12]
 
 ### Added / Changed
-- Introduced versioned releases for the first time!
\ No newline at end of file
+- Introduced versioned releases for the first time!
diff --git a/modals/client_file_upload_modal.php b/modals/client_file_upload_modal.php
index f0bcc73a..02f1fd42 100644
--- a/modals/client_file_upload_modal.php
+++ b/modals/client_file_upload_modal.php
@@ -44,7 +44,7 @@
                     </div>
 
                     <div class="form-group">
-                        <input type="file" class="form-control-file" name="file[]" multiple id="fileInput" accept=".jpg, .jpeg, .gif, .png, .webp, .pdf, .txt, .md, .doc, .docx, .odt, .csv, .xls, .xlsx, .ods, .pptx, .odp, .zip, .tar, .gz, .xml, .msg, .json, .wav, .mp3, .ogg, .mov, .mp4, .av1, .ovpn, .cfg, .ps1, .vsdx, .drawio, .pfx, .unf, .key">
+                        <input type="file" class="form-control-file" name="file[]" multiple id="fileInput" accept=".jpg, .jpeg, .gif, .png, .webp, .pdf, .txt, .md, .doc, .docx, .odt, .csv, .xls, .xlsx, .ods, .pptx, .odp, .zip, .tar, .gz, .xml, .msg, .json, .wav, .mp3, .ogg, .mov, .mp4, .av1, .ovpn, .cfg, .ps1, .vsdx, .drawio, .pfx, .unf, .key, .stk, .bat">
                     </div>
                     <small class="text-secondary">Up to 20 files can be uploaded at once by holding down CTRL and selecting files</small>
 
diff --git a/post/user/file.php b/post/user/file.php
index 44576f7e..9debb0fe 100644
--- a/post/user/file.php
+++ b/post/user/file.php
@@ -29,7 +29,8 @@ if (isset($_POST['upload_files'])) {
         'jpg', 'jpeg', 'gif', 'png', 'webp', 'pdf', 'txt', 'md', 'doc', 'docx',
         'odt', 'csv', 'xls', 'xlsx', 'ods', 'pptx', 'odp', 'zip', 'tar', 'gz',
         'xml', 'msg', 'json', 'wav', 'mp3', 'ogg', 'mov', 'mp4', 'av1', 'ovpn',
-        'cfg', 'ps1', 'vsdx', 'drawio', 'pfx', 'pages', 'numbers', 'unf', 'key'
+        'cfg', 'ps1', 'vsdx', 'drawio', 'pfx', 'pages', 'numbers', 'unf', 'key',
+        'bat', 'stk'
     ];
 
     // Loop through each uploaded file
@@ -138,7 +139,7 @@ if (isset($_POST['upload_files'])) {
                     }
 
                     // Resize image
-                    imagecopyresampled($optimized_img, $src_img, 0, 0, 0, 0, 
+                    imagecopyresampled($optimized_img, $src_img, 0, 0, 0, 0,
                         $preview_new_width, $preview_new_height, $orig_width, $orig_height);
 
                     // Define WebP file path
@@ -293,7 +294,7 @@ if (isset($_POST['delete_file'])) {
     $file_reference_name = sanitizeInput($row['file_reference_name']);
     $file_has_thumbnail = intval($row['file_has_thumbnail']);
     $file_has_preview = intval($row['file_has_preview']);
-    
+
     unlink("uploads/clients/$client_id/$file_reference_name");
 
     if ($file_has_thumbnail == 1) {
@@ -325,7 +326,7 @@ if (isset($_POST['bulk_delete_files'])) {
 
         // Get selected file Count
         $file_count = count($_POST['file_ids']);
-        
+
         foreach($_POST['file_ids'] as $file_id) {
 
             $file_id = intval($file_id);
@@ -381,7 +382,7 @@ if (isset($_POST['bulk_move_files'])) {
     if (isset($_POST['file_ids'])) {
         // Get Selected file Count
         $file_count = count($_POST['file_ids']);
-        
+
         // Move Documents to Folder Loop
         foreach($_POST['file_ids'] as $file_id) {
             $file_id = intval($file_id);