diff --git a/config/ext.json b/config/ext.json
index 16a71c212..b4fe1a68f 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -74,6 +74,11 @@
             "qdbm"
         ]
     },
+    "deepclone": {
+        "type": "external",
+        "source": "deepclone",
+        "arg-type": "enable"
+    },
     "dio": {
         "support": {
             "BSD": "wip"
diff --git a/config/source.json b/config/source.json
index 18bca217b..6b3e465bc 100644
--- a/config/source.json
+++ b/config/source.json
@@ -84,6 +84,15 @@
             "path": "COPYING"
         }
     },
+    "deepclone": {
+        "type": "ghtagtar",
+        "repo": "symfony/php-ext-deepclone",
+        "path": "php-src/ext/deepclone",
+        "license": {
+            "type": "file",
+            "path": "LICENSE"
+        }
+    },
     "dio": {
         "type": "url",
         "url": "https://pecl.php.net/get/dio",
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 8281f88b7..e5c4f6d85 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -25,13 +25,13 @@
 $test_os = [
     'macos-15-intel', // bin/spc for x86_64
     'macos-15', // bin/spc for arm64
-    // 'ubuntu-latest', // bin/spc-alpine-docker for x86_64
+    'ubuntu-latest', // bin/spc-alpine-docker for x86_64
     'ubuntu-22.04', // bin/spc-gnu-docker for x86_64
-    // 'ubuntu-24.04', // bin/spc for x86_64
+    'ubuntu-24.04', // bin/spc for x86_64
     'ubuntu-22.04-arm', // bin/spc-gnu-docker for arm64
-    // 'ubuntu-24.04-arm', // bin/spc for arm64
-    // 'windows-2022', // .\bin\spc.ps1
-    // 'windows-2025',
+    'ubuntu-24.04-arm', // bin/spc for arm64
+    'windows-2022', // .\bin\spc.ps1
+    'windows-2025',
 ];
 
 // whether enable thread safe
@@ -50,8 +50,8 @@
 
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'curl,swoole',
-    'Windows' => 'intl',
+    'Linux', 'Darwin' => 'deepclone',
+    'Windows' => 'deepclone',
 };
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).