Allow both Carbon 2 and 3

composer.json

@@ -36,7 +36,7 @@
         "league/commonmark": "^2.2.1",
         "league/flysystem": "^3.8.0",
         "monolog/monolog": "^3.0",
-        "nesbot/carbon": "^3.0.0-beta.3@beta",
+        "nesbot/carbon": "^2.72.2 || ^3.0.0-beta.3@beta",
         "nunomaduro/termwind": "^2.0",
         "psr/container": "^1.1.1|^2.0.1",
         "psr/log": "^1.0|^2.0|^3.0",

src/Illuminate/Support/Carbon.php

@@ -3,6 +3,7 @@
 namespace Illuminate\Support;
 
 use Carbon\Carbon as BaseCarbon;
+use Carbon\CarbonImmutable as BaseCarbonImmutable;
 use Illuminate\Support\Traits\Conditionable;
 use Illuminate\Support\Traits\Dumpable;
 use Ramsey\Uuid\Uuid;
@@ -12,13 +13,19 @@ class Carbon extends BaseCarbon
 {
     use Conditionable, Dumpable;
 
+    /**
+     * {@inheritdoc}
+     */
+    public static function setTestNow(mixed $testNow = null): void
+    {
+        BaseCarbon::setTestNow($testNow);
+        BaseCarbonImmutable::setTestNow($testNow);
+    }
+
     /**
      * Create a Carbon instance from a given ordered UUID or ULID.
-     *
-     * @param  \Ramsey\Uuid\Uuid|\Symfony\Component\Uid\Ulid|string  $id
-     * @return \Illuminate\Support\Carbon
      */
-    public static function createFromId($id)
+    public static function createFromId(Uuid|Ulid|string $id): static
     {
         if (is_string($id)) {
             $id = Ulid::isValid($id) ? Ulid::fromString($id) : Uuid::fromString($id);

src/Illuminate/Support/composer.json

@@ -23,7 +23,7 @@
         "illuminate/conditionable": "^11.0",
         "illuminate/contracts": "^11.0",
         "illuminate/macroable": "^11.0",
-        "nesbot/carbon": "^3.0.0-beta.3@beta",
+        "nesbot/carbon": "^2.72.2 || ^3.0.0-beta.3@beta",
         "voku/portable-ascii": "^2.0"
     },
     "conflict": {