diff --git a/composer.json b/composer.json
index 7218a81..4b27bde 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,8 @@
         "symfony/validator": "7.0.*",
         "symfony/web-link": "7.0.*",
         "symfony/yaml": "7.0.*",
-        "twig/extra-bundle": "^2.12|^3.0",
+        "twig/extra-bundle": "^3.20",
+        "twig/intl-extra": "^3.20",
         "twig/twig": "v3.15.0"
     },
     "config": {
diff --git a/composer.lock b/composer.lock
index 193bb10..ac7ce63 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "088c0941ec8a7b29575fdbaf090412d3",
+    "content-hash": "e0f8b9b4d95600fa7505117747bb8660",
     "packages": [
         {
             "name": "composer/semver",
@@ -5887,6 +5887,70 @@
             ],
             "time": "2025-02-08T09:47:15+00:00"
         },
+        {
+            "name": "twig/intl-extra",
+            "version": "v3.20.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/twigphp/intl-extra.git",
+                "reference": "05bc5d46b9df9e62399eae53e7c0b0633298b146"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/twigphp/intl-extra/zipball/05bc5d46b9df9e62399eae53e7c0b0633298b146",
+                "reference": "05bc5d46b9df9e62399eae53e7c0b0633298b146",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1.0",
+                "symfony/intl": "^5.4|^6.4|^7.0",
+                "twig/twig": "^3.13|^4.0"
+            },
+            "require-dev": {
+                "symfony/phpunit-bridge": "^6.4|^7.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Twig\\Extra\\Intl\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com",
+                    "homepage": "http://fabien.potencier.org",
+                    "role": "Lead Developer"
+                }
+            ],
+            "description": "A Twig extension for Intl",
+            "homepage": "https://twig.symfony.com",
+            "keywords": [
+                "intl",
+                "twig"
+            ],
+            "support": {
+                "source": "https://github.com/twigphp/intl-extra/tree/v3.20.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/twig/twig",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-01-31T20:45:36+00:00"
+        },
         {
             "name": "twig/twig",
             "version": "v3.15.0",
diff --git a/templates/fediplan/Ajax/layout.html.twig b/templates/fediplan/Ajax/layout.html.twig
index 1381468..08201ec 100644
--- a/templates/fediplan/Ajax/layout.html.twig
+++ b/templates/fediplan/Ajax/layout.html.twig
@@ -46,7 +46,7 @@
                         {% elseif status.visibility == "direct" %}
                             <i class="fa fa-envelope"></i>
                         {% endif %}
-                    </small> - {{ status.scheduledAt | date('d/m/y H:i')   }}
+                    </small> - <span class="date-UTC"> {{ status.scheduledAt | date('Y-m-d H:m:s')   }}</span>
                     <button class="btn btn-danger btn-sm" data-record-id="{{ status.getId() }}"  style="position: absolute;right: 5px;bottom: 5px;"
 
                             {% if status.content is not null %}
diff --git a/templates/fediplan/scheduled.html.twig b/templates/fediplan/scheduled.html.twig
index 563473f..4578d5a 100644
--- a/templates/fediplan/scheduled.html.twig
+++ b/templates/fediplan/scheduled.html.twig
@@ -32,7 +32,7 @@
                     <p>{{ 'common.proceed_confirm'|trans }}</p>
                 </div>
                 <div class="modal-footer">
-                    <button type="button" class="btn btn-secondary" data-dismiss="modal">{{ 'common.cancel'|trans }}</button>
+                    <button type="button" class="btn btn-secondary btn-cancel" data-bs-dismiss="modal">{{ 'common.cancel'|trans }}</button>
                     <button type="button" class="btn btn-danger btn-ok">{{ 'common.delete'|trans }}</button>
                 </div>
             </div>
@@ -45,6 +45,22 @@
     <script src="{{ asset('bundles/fosjsrouting/js/router.min.js') }}"></script>
     <script src="{{ path('fos_js_routing_js', { callback: 'fos.Router.setData' }) }}"></script>
     <script type="text/javascript">
+        let userTimezone;
+        let lang;
+        if(!!sessionStorage.getItem('timeZone')) {
+            userTimezone = sessionStorage.getItem('timeZone');
+        } else {
+            userTimezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
+        }
+        if (navigator.languages !== undefined) {
+            lang = navigator.languages[0].slice(0,2);
+        } else {
+            lang = navigator.language.slice(0,2);
+        }
+        function convertTZ(date) {
+            return new Intl.DateTimeFormat(lang, { dateStyle: "full" , timeStyle: "long",  timeZone: userTimezone}).format(new Date(date)).toLocaleString();
+        }
+
         $(document).ready(function() {
             window.max_id = "";
             $(window).scroll(function() {
@@ -62,6 +78,11 @@
                 $.get( Routing.generate('load_more', { 'max_id': window.max_id }  ))
                     .done(function(data) {
                         $("#content").append(data.html);
+                        $(".date-UTC").each(function (index){
+                            $( this ).removeClass("date-UTC").addClass("date-converted");
+                            const dateStr = $(this).text();
+                            $(this).text(convertTZ(dateStr));
+                        });
                         $('#loader').addClass("d-none");
                         if( typeof data.html != "undefined" && data.html !== "") {
                            // $("#no_content").addClass("d-none");