diff --git a/endpoints/subscriptions/get.php b/endpoints/subscriptions/get.php
index 487490723..2614f50fb 100644
--- a/endpoints/subscriptions/get.php
+++ b/endpoints/subscriptions/get.php
@@ -18,6 +18,13 @@
   $colorTheme = $settings['color_theme'];
 }
 
+$locale = isset($_COOKIE['user_locale']) ? $_COOKIE['user_locale'] : 'en_US';
+$formatter = new IntlDateFormatter(
+  $locale,
+  IntlDateFormatter::MEDIUM,
+  IntlDateFormatter::NONE
+);
+
 if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
 
 
@@ -146,7 +153,9 @@
     $paymentMethodId = $subscription['payment_method_id'];
     $print[$id]['currency_code'] = $currencies[$subscription['currency_id']]['code'];
     $currencyId = $subscription['currency_id'];
-    $print[$id]['next_payment'] = date('M d, Y', strtotime($subscription['next_payment']));
+    $next_payment_timestamp = strtotime($subscription['next_payment']);
+    $formatted_date = $formatter->format($next_payment_timestamp);
+    $print[$id]['next_payment'] = $formatted_date;
     $paymentIconFolder = (strpos($payment_methods[$paymentMethodId]['icon'], 'images/uploads/icons/') !== false) ? "" : "images/uploads/logos/";
     $print[$id]['payment_method_icon'] = $paymentIconFolder . $payment_methods[$paymentMethodId]['icon'];
     $print[$id]['payment_method_name'] = $payment_methods[$paymentMethodId]['name'];
diff --git a/includes/header.php b/includes/header.php
index 239af3999..d2186556a 100644
--- a/includes/header.php
+++ b/includes/header.php
@@ -50,6 +50,13 @@
 
 $isAdmin = $_SESSION['userId'] == 1;
 
+$locale = isset($_COOKIE['user_locale']) ? $_COOKIE['user_locale'] : 'en_US';
+$formatter = new IntlDateFormatter(
+  $locale, 
+  IntlDateFormatter::MEDIUM,
+  IntlDateFormatter::NONE
+);
+
 function hex2rgb($hex)
 {
   $hex = str_replace("#", "", $hex);
diff --git a/includes/version.php b/includes/version.php
index 8e607f72b..cd3fb878d 100644
--- a/includes/version.php
+++ b/includes/version.php
@@ -1,3 +1,3 @@
 <?php
-$version = "v2.25.0";
+$version = "v2.26.0";
 ?>
\ No newline at end of file
diff --git a/index.php b/index.php
index 83a11eb8b..e673e078e 100644
--- a/index.php
+++ b/index.php
@@ -334,7 +334,9 @@
       $paymentMethodId = $subscription['payment_method_id'];
       $print[$id]['currency_code'] = $currencies[$subscription['currency_id']]['code'];
       $currencyId = $subscription['currency_id'];
-      $print[$id]['next_payment'] = date('M d, Y', strtotime($subscription['next_payment']));
+      $next_payment_timestamp = strtotime($subscription['next_payment']);
+      $formatted_date = $formatter->format($next_payment_timestamp);
+      $print[$id]['next_payment'] = $formatted_date;
       $paymentIconFolder = (strpos($payment_methods[$paymentMethodId]['icon'], 'images/uploads/icons/') !== false) ? "" : "images/uploads/logos/";
       $print[$id]['payment_method_icon'] = $paymentIconFolder . $payment_methods[$paymentMethodId]['icon'];
       $print[$id]['payment_method_name'] = $payment_methods[$paymentMethodId]['name'];
diff --git a/scripts/common.js b/scripts/common.js
index f681dcb44..35a0b5c96 100644
--- a/scripts/common.js
+++ b/scripts/common.js
@@ -70,6 +70,9 @@ function showSuccessMessage(message) {
 
 document.addEventListener('DOMContentLoaded', function () {
 
+  const userLocale = navigator.language || navigator.languages[0];
+  document.cookie = `user_locale=${userLocale}; expires=Fri, 31 Dec 9999 23:59:59 GMT; SameSite=Strict`;
+
   if (window.update_theme_settings) {
     const prefersDarkMode = window.matchMedia('(prefers-color-scheme: dark)').matches;
     const themePreference = prefersDarkMode ? 'dark' : 'light';
diff --git a/scripts/login.js b/scripts/login.js
index 2cf93b75e..fddc7f5f5 100644
--- a/scripts/login.js
+++ b/scripts/login.js
@@ -1,13 +1,16 @@
 document.addEventListener('DOMContentLoaded', function () {
 
-    if (window.update_theme_settings) {
-      const prefersDarkMode = window.matchMedia('(prefers-color-scheme: dark)').matches;
-      const themePreference = prefersDarkMode ? 'dark' : 'light';
-      const darkThemeCss = document.querySelector("#dark-theme");
-      darkThemeCss.disabled = themePreference === 'light';
-      document.body.className = themePreference;
-      const themeColorMetaTag = document.querySelector('meta[name="theme-color"]');
-      themeColorMetaTag.setAttribute('content', themePreference === 'dark' ? '#222222' : '#FFFFFF');
-    }
+  const userLocale = navigator.language || navigator.languages[0];
+  document.cookie = `user_locale=${userLocale}; expires=Fri, 31 Dec 9999 23:59:59 GMT; SameSite=Strict`;
+
+  if (window.update_theme_settings) {
+    const prefersDarkMode = window.matchMedia('(prefers-color-scheme: dark)').matches;
+    const themePreference = prefersDarkMode ? 'dark' : 'light';
+    const darkThemeCss = document.querySelector("#dark-theme");
+    darkThemeCss.disabled = themePreference === 'light';
+    document.body.className = themePreference;
+    const themeColorMetaTag = document.querySelector('meta[name="theme-color"]');
+    themeColorMetaTag.setAttribute('content', themePreference === 'dark' ? '#222222' : '#FFFFFF');
+  }
 
 });
\ No newline at end of file