diff --git a/README.md b/README.md
index d042891..1e28813 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 > [!IMPORTANT]
 > dot-twigrenderer is a wrapper on top of [mezzio/mezzio-twigrenderer](https://github.com/mezzio/mezzio-twigrenderer)
 >
-> ![OSS Lifecycle](https://img.shields.io/osslifecycle/mezzio/mezzio-twigrenderer)
+> ![Dynamic JSON Badge](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fapi.github.com%2Frepos%2Fmezzio%2Fmezzio-twigrenderer%2Fproperties%2Fvalues&query=%24%5B%3F(%40.property_name%3D%3D%22maintenance-mode%22)%5D.value&label=Maintenance%20Mode)
 
 DotKernel component providing twig extensions and customizations.
 
diff --git a/composer.json b/composer.json
index 4aeaa39..5ba6b50 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
         "mezzio/mezzio-twigrenderer": "^2.15",
         "laminas/laminas-view": "^2.33",
         "laminas/laminas-authentication": "^2.16",
-        "dotkernel/dot-navigation": "^3.4.2",
+        "dotkernel/dot-navigation": "^3.5.1",
         "dotkernel/dot-flashmessenger": "^3.4.2",
         "laminas/laminas-form": "^3.19.1",
         "dotkernel/dot-authorization": "^3.4.1"
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
deleted file mode 100644
index 7c53d4a..0000000
--- a/psalm-baseline.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.13.1@086b94371304750d1c673315321a55d15fc59015">
-  <file src="src/Extension/DateExtension.php">
-    <UndefinedFunction>
-      <code>twig_date_converter($env, $date)</code>
-      <code>twig_date_converter($env, $now)</code>
-    </UndefinedFunction>
-  </file>
-</files>
diff --git a/psalm.xml b/psalm.xml
index e6f472e..7272b57 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -7,7 +7,6 @@
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="https://getpsalm.org/schema/config"
         xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
-        errorBaseline="psalm-baseline.xml"
 >
     <projectFiles>
         <directory name="src" />
diff --git a/src/Extension/DateExtension.php b/src/Extension/DateExtension.php
index 27f9bd2..02d0a95 100644
--- a/src/Extension/DateExtension.php
+++ b/src/Extension/DateExtension.php
@@ -4,13 +4,19 @@
 
 namespace Dot\Twig\Extension;
 
+use DateTime;
+use DateTimeImmutable;
 use DateTimeInterface;
 use DateTimeZone;
+use Exception;
 use Twig\Environment;
 use Twig\Extension\AbstractExtension;
+use Twig\Extension\CoreExtension;
 use Twig\TwigFilter;
 
-use function twig_date_converter;
+use function ctype_digit;
+use function strtolower;
+use function substr;
 
 class DateExtension extends AbstractExtension
 {
@@ -33,15 +39,24 @@ public function getFilters(): array
     /**
      * Filters for converting dates to a time ago string like Facebook and Twitter has.
      * If none given, the current time will be used.
+     *
+     * @throws Exception
      */
     public function diff(
         Environment $env,
         string|DateTimeInterface|null $date,
-        string|DateTimeZone|null $now = null
+        string|DateTimeInterface|null $now = null,
+        string|DateTimeZone|null $timezone = null,
     ): string {
+        if (null === $timezone) {
+            $timezone = $env->getExtension(CoreExtension::class)->getTimezone();
+        } elseif (! $timezone instanceof DateTimeZone) {
+            $timezone = new DateTimeZone($timezone);
+        }
+
         // Convert both dates to DateTime instances.
-        $date = twig_date_converter($env, $date);
-        $now  = twig_date_converter($env, $now);
+        $date = $this->convertDate($date, $timezone);
+        $now  = $this->convertDate($now, $timezone);
 
         // Get the difference between the two DateTime objects.
         $diff = $date->diff($now);
@@ -58,6 +73,40 @@ public function diff(
         return '';
     }
 
+    /**
+     * @throws Exception
+     */
+    protected function convertDate(string|DateTimeInterface|null $date, DateTimeZone $timezone): DateTimeInterface
+    {
+        if ($date instanceof DateTimeImmutable) {
+            return $date->setTimezone($timezone);
+        }
+
+        if ($date instanceof DateTimeInterface) {
+            $date = clone $date;
+            $date->setTimezone($timezone);
+
+            return $date;
+        }
+
+        if (null === $date || 'now' === strtolower($date)) {
+            if (null === $date) {
+                $date = 'now';
+            }
+
+            return new DateTime($date, $timezone);
+        }
+
+        if (
+            ctype_digit($date)
+            || (! empty($date) && '-' === $date[0] && ctype_digit(substr($date, 1)))
+        ) {
+            return new DateTime('@' . $date, $timezone);
+        } else {
+            return new DateTime($date, $timezone);
+        }
+    }
+
     public function getPluralizedInterval(mixed $count, int $invert, string $unit): string
     {
         if (1 !== $count) {
diff --git a/test/Extension/DateExtensionTest.php b/test/Extension/DateExtensionTest.php
index 2467403..a0c0e8d 100644
--- a/test/Extension/DateExtensionTest.php
+++ b/test/Extension/DateExtensionTest.php
@@ -4,6 +4,7 @@
 
 namespace DotTest\Twig\Extension;
 
+use DateTimeImmutable;
 use Dot\Twig\Extension\DateExtension;
 use Exception;
 use PHPUnit\Framework\MockObject\MockObject;
@@ -38,7 +39,16 @@ public function testFilters(): void
 
     public function testDiffWillReturnString(): void
     {
-        $this->assertIsString($this->extension->diff($this->env, "2023-07-31"));
+        $this->assertIsString($this->extension->diff($this->env, '2023-07-31'));
+        $this->assertIsString(
+            $this->extension->diff(
+                $this->env,
+                new DateTimeImmutable('yesterday'),
+                new DateTimeImmutable(),
+                'GMT+2'
+            )
+        );
+        $this->assertIsString($this->extension->diff($this->env, '802587600'));
     }
 
     public function testDiffWillReturnExceptionUnexpectedCharacters(): void