diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b42eef7d..5ed6d59d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -190,7 +190,7 @@ jobs:
           echo "UPX_CMD=$(php src/globals/test-extensions.php upx)" >> $GITHUB_ENV
 
       - name: "Run Build Tests (download)"
-        run: GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }} php src/globals/test-extensions.php download_cmd ${{ matrix.os }} ${{ matrix.php }}
+        run: php src/globals/test-extensions.php download_cmd ${{ matrix.os }} ${{ matrix.php }}
 
       - name: "Run Build Tests (build)"
         run: php src/globals/test-extensions.php build_cmd ${{ matrix.os }} ${{ matrix.php }}
diff --git a/config/ext.json b/config/ext.json
index f8630697..a5eca9f4 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -304,12 +304,14 @@
     },
     "intl": {
         "support": {
-            "Windows": "no",
             "BSD": "wip"
         },
         "type": "builtin",
-        "lib-depends": [
+        "lib-depends-unix": [
             "icu"
+        ],
+        "lib-depends-windows": [
+            "icu-static-win"
         ]
     },
     "ldap": {
@@ -336,6 +338,9 @@
         },
         "type": "builtin",
         "arg-type": "none",
+        "ext-depends": [
+            "xml"
+        ],
         "target": [
             "static"
         ]
diff --git a/config/lib.json b/config/lib.json
index dc792c3b..1a195f66 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -207,6 +207,18 @@
             "libicudata.a"
         ]
     },
+    "icu-static-win": {
+        "source": "icu-static-win",
+        "static-libs-windows": [
+            "icudt.lib",
+            "icuin.lib",
+            "icuio.lib",
+            "icuuc.lib"
+        ],
+        "headers-windows": [
+            "unicode"
+        ]
+    },
     "imagemagick": {
         "source": "imagemagick",
         "static-libs-unix": [
diff --git a/config/source.json b/config/source.json
index 57a10a4e..b3c9cd62 100644
--- a/config/source.json
+++ b/config/source.json
@@ -342,6 +342,14 @@
             "path": "LICENSE"
         }
     },
+    "icu-static-win": {
+        "type": "url",
+        "url": "https://dl.static-php.dev/static-php-cli/deps/icu-static-windows-x64/icu-static-windows-x64.zip",
+        "license": {
+            "type": "text",
+            "text": "none"
+        }
+    },
     "igbinary": {
         "type": "url",
         "url": "https://pecl.php.net/get/igbinary",
diff --git a/src/SPC/builder/extension/intl.php b/src/SPC/builder/extension/intl.php
index 56ce1c61..0c1e323d 100644
--- a/src/SPC/builder/extension/intl.php
+++ b/src/SPC/builder/extension/intl.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace SPC\builder\extension;
 
 use SPC\builder\Extension;
+use SPC\builder\windows\WindowsBuilder;
 use SPC\store\FileSystem;
 use SPC\util\CustomExt;
 
@@ -13,13 +14,15 @@ class intl extends Extension
 {
     public function patchBeforeBuildconf(): bool
     {
-        // TODO: remove the following line when https://github.com/php/php-src/pull/14002 will be released
-        FileSystem::replaceFileStr(SOURCE_PATH . '/php-src/ext/intl/config.m4', 'PHP_CXX_COMPILE_STDCXX(11', 'PHP_CXX_COMPILE_STDCXX(17');
-        // Also need to use clang++ -std=c++17 to force override the default C++ standard
-        if (is_string($env = getenv('CXX')) && !str_contains($env, 'std=c++17')) {
-            f_putenv('CXX=' . $env . ' -std=c++17');
+        if ($this->builder instanceof WindowsBuilder) {
+            FileSystem::replaceFileStr(
+                SOURCE_PATH . '/php-src/ext/intl/config.w32',
+                'EXTENSION("intl", "php_intl.c intl_convert.c intl_convertcpp.cpp intl_error.c ", true,',
+                'EXTENSION("intl", "php_intl.c intl_convert.c intl_convertcpp.cpp intl_error.c ", PHP_INTL_SHARED,'
+            );
+            return true;
         }
-        return true;
+        return false;
     }
 
     public function patchBeforeSharedPhpize(): bool
diff --git a/src/SPC/builder/linux/LinuxBuilder.php b/src/SPC/builder/linux/LinuxBuilder.php
index f9e9b6a1..b2181c7f 100644
--- a/src/SPC/builder/linux/LinuxBuilder.php
+++ b/src/SPC/builder/linux/LinuxBuilder.php
@@ -28,7 +28,7 @@ class LinuxBuilder extends UnixBuilderBase
         // check musl-cross make installed if we use musl-cross-make
         $arch = arch2gnu(php_uname('m'));
 
-        GlobalEnvManager::init($this);
+        GlobalEnvManager::init();
 
         if (getenv('SPC_LIBC') === 'musl' && !SystemUtil::isMuslDist()) {
             $this->setOptionIfNotExist('library_path', "LIBRARY_PATH=\"/usr/local/musl/{$arch}-linux-musl/lib\"");
diff --git a/src/SPC/builder/macos/MacOSBuilder.php b/src/SPC/builder/macos/MacOSBuilder.php
index d43aab4a..173ec954 100644
--- a/src/SPC/builder/macos/MacOSBuilder.php
+++ b/src/SPC/builder/macos/MacOSBuilder.php
@@ -28,7 +28,7 @@ class MacOSBuilder extends UnixBuilderBase
         $this->options = $options;
 
         // apply global environment variables
-        GlobalEnvManager::init($this);
+        GlobalEnvManager::init();
 
         // ---------- set necessary compile vars ----------
         // concurrency
diff --git a/src/SPC/builder/windows/WindowsBuilder.php b/src/SPC/builder/windows/WindowsBuilder.php
index c7643143..c7450050 100644
--- a/src/SPC/builder/windows/WindowsBuilder.php
+++ b/src/SPC/builder/windows/WindowsBuilder.php
@@ -33,7 +33,7 @@ class WindowsBuilder extends BuilderBase
     {
         $this->options = $options;
 
-        GlobalEnvManager::init($this);
+        GlobalEnvManager::init();
 
         // ---------- set necessary options ----------
         // set sdk (require visual studio 16 or 17)
diff --git a/src/SPC/builder/windows/library/icu_static_win.php b/src/SPC/builder/windows/library/icu_static_win.php
new file mode 100644
index 00000000..c152c6e7
--- /dev/null
+++ b/src/SPC/builder/windows/library/icu_static_win.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\windows\library;
+
+use SPC\store\FileSystem;
+
+class icu_static_win extends WindowsLibraryBase
+{
+    public const NAME = 'icu-static-win';
+
+    protected function build(): void
+    {
+        copy("{$this->source_dir}\\x64-windows-static\\lib\\icudt.lib", "{$this->getLibDir()}\\icudt.lib");
+        copy("{$this->source_dir}\\x64-windows-static\\lib\\icuin.lib", "{$this->getLibDir()}\\icuin.lib");
+        copy("{$this->source_dir}\\x64-windows-static\\lib\\icuio.lib", "{$this->getLibDir()}\\icuio.lib");
+        copy("{$this->source_dir}\\x64-windows-static\\lib\\icuuc.lib", "{$this->getLibDir()}\\icuuc.lib");
+
+        // create libpq folder in buildroot/includes/libpq
+        if (!file_exists("{$this->getIncludeDir()}\\unicode")) {
+            mkdir("{$this->getIncludeDir()}\\unicode");
+        }
+
+        FileSystem::copyDir("{$this->source_dir}\\x64-windows-static\\include\\unicode", "{$this->getIncludeDir()}\\unicode");
+    }
+}
diff --git a/src/SPC/command/DeleteDownloadCommand.php b/src/SPC/command/DeleteDownloadCommand.php
index 0306de4c..1eeddf7e 100644
--- a/src/SPC/command/DeleteDownloadCommand.php
+++ b/src/SPC/command/DeleteDownloadCommand.php
@@ -22,6 +22,8 @@ class DeleteDownloadCommand extends BaseCommand
     {
         $this->addArgument('sources', InputArgument::REQUIRED, 'The sources/packages will be deleted, comma separated');
         $this->addOption('all', 'A', null, 'Delete all downloaded and locked sources/packages');
+        $this->addOption('pre-built-only', 'W', null, 'Delete only pre-built sources/packages, not the original ones');
+        $this->addOption('source-only', 'S', null, 'Delete only sources, not the pre-built packages');
     }
 
     public function initialize(InputInterface $input, OutputInterface $output): void
@@ -51,10 +53,11 @@ class DeleteDownloadCommand extends BaseCommand
             $deleted_sources = [];
             foreach ($chosen_sources as $source) {
                 $source = trim($source);
-                foreach ([$source, Downloader::getPreBuiltLockName($source)] as $name) {
-                    if (LockFile::get($name)) {
-                        $deleted_sources[] = $name;
-                    }
+                if (LockFile::get($source) && !$this->getOption('pre-built-only')) {
+                    $deleted_sources[] = $source;
+                }
+                if (LockFile::get(Downloader::getPreBuiltLockName($source)) && !$this->getOption('source-only')) {
+                    $deleted_sources[] = Downloader::getPreBuiltLockName($source);
                 }
             }
 
diff --git a/src/SPC/store/SourcePatcher.php b/src/SPC/store/SourcePatcher.php
index 26bd8ffc..69d3a649 100644
--- a/src/SPC/store/SourcePatcher.php
+++ b/src/SPC/store/SourcePatcher.php
@@ -99,9 +99,6 @@ class SourcePatcher
         }
         // patch capstone
         FileSystem::replaceFileRegex(SOURCE_PATH . '/php-src/configure', '/have_capstone="yes"/', 'have_capstone="no"');
-        if ($builder instanceof LinuxBuilder && getenv('SPC_LIBC') === 'glibc') {
-            FileSystem::replaceFileStr(SOURCE_PATH . '/php-src/Zend/zend_operators.h', '# define ZEND_USE_ASM_ARITHMETIC 1', '# define ZEND_USE_ASM_ARITHMETIC 0');
-        }
     }
 
     /**
diff --git a/src/SPC/util/GlobalEnvManager.php b/src/SPC/util/GlobalEnvManager.php
index 6f04b328..fa5c9cf5 100644
--- a/src/SPC/util/GlobalEnvManager.php
+++ b/src/SPC/util/GlobalEnvManager.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace SPC\util;
 
-use SPC\builder\BuilderBase;
 use SPC\builder\linux\SystemUtil;
 use SPC\exception\RuntimeException;
 use SPC\exception\WrongUsageException;
@@ -24,11 +23,10 @@ class GlobalEnvManager
     /**
      * Initialize the environment variables
      *
-     * @param  null|BuilderBase    $builder Builder
      * @throws RuntimeException
      * @throws WrongUsageException
      */
-    public static function init(?BuilderBase $builder = null): void
+    public static function init(): void
     {
         // Check pre-defined env vars exists
         if (getenv('BUILD_ROOT_PATH') === false) {
@@ -37,7 +35,7 @@ class GlobalEnvManager
 
         // Define env vars for unix
         if (is_unix()) {
-            self::putenv('PATH=' . BUILD_ROOT_PATH . '/bin:' . getenv('PATH'));
+            self::addPathIfNotExists(BUILD_BIN_PATH);
             self::putenv('PKG_CONFIG=' . BUILD_BIN_PATH . '/pkg-config');
             self::putenv('PKG_CONFIG_PATH=' . BUILD_ROOT_PATH . '/lib/pkgconfig');
         }
@@ -55,10 +53,73 @@ class GlobalEnvManager
                 self::putenv("SPC_LINUX_DEFAULT_CXX={$arch}-linux-musl-g++");
                 self::putenv("SPC_LINUX_DEFAULT_AR={$arch}-linux-musl-ar");
                 self::putenv("SPC_LINUX_DEFAULT_LD={$arch}-linux-musl-ld");
-                GlobalEnvManager::putenv("PATH=/usr/local/musl/bin:/usr/local/musl/{$arch}-linux-musl/bin:" . getenv('PATH'));
+                self::addPathIfNotExists('/usr/local/musl/bin');
+                self::addPathIfNotExists("/usr/local/musl/{$arch}-linux-musl/bin");
             }
         }
 
+        $ini = self::readIniFile();
+
+        $default_put_list = [];
+        foreach ($ini['global'] as $k => $v) {
+            if (getenv($k) === false) {
+                $default_put_list[$k] = $v;
+                self::putenv("{$k}={$v}");
+            }
+        }
+        $os_ini = match (PHP_OS_FAMILY) {
+            'Windows' => $ini['windows'] ?? [],
+            'Darwin' => $ini['macos'] ?? [],
+            'Linux' => $ini['linux'] ?? [],
+            'BSD' => $ini['freebsd'] ?? [],
+            default => [],
+        };
+        foreach ($os_ini as $k => $v) {
+            if (getenv($k) === false) {
+                $default_put_list[$k] = $v;
+                self::putenv("{$k}={$v}");
+            }
+        }
+        // apply second time
+        $ini2 = self::readIniFile();
+
+        foreach ($ini2['global'] as $k => $v) {
+            if (isset($default_put_list[$k]) && $default_put_list[$k] !== $v) {
+                self::putenv("{$k}={$v}");
+            }
+        }
+        $os_ini2 = match (PHP_OS_FAMILY) {
+            'Windows' => $ini2['windows'] ?? [],
+            'Darwin' => $ini2['macos'] ?? [],
+            'Linux' => $ini2['linux'] ?? [],
+            'BSD' => $ini2['freebsd'] ?? [],
+            default => [],
+        };
+        foreach ($os_ini2 as $k => $v) {
+            if (isset($default_put_list[$k]) && $default_put_list[$k] !== $v) {
+                self::putenv("{$k}={$v}");
+            }
+        }
+    }
+
+    public static function putenv(string $val): void
+    {
+        f_putenv($val);
+        self::$env_cache[] = $val;
+    }
+
+    private static function addPathIfNotExists(string $path): void
+    {
+        if (is_unix() && !str_contains(getenv('PATH'), $path)) {
+            self::putenv("PATH={$path}:" . getenv('PATH'));
+        }
+    }
+
+    /**
+     * @throws WrongUsageException
+     */
+    private static function readIniFile(): array
+    {
         // Init env.ini file, read order:
         //      WORKING_DIR/config/env.ini
         //      ROOT_DIR/config/env.ini
@@ -100,32 +161,6 @@ class GlobalEnvManager
                 break;
             }
         }
-        self::applyConfig($ini['global']);
-        match (PHP_OS_FAMILY) {
-            'Windows' => self::applyConfig($ini['windows']),
-            'Darwin' => self::applyConfig($ini['macos']),
-            'Linux' => self::applyConfig($ini['linux']),
-            'BSD' => self::applyConfig($ini['freebsd']),
-            default => null,
-        };
-
-        if (str_contains(getenv('CC'), 'zig')) {
-            // add to path
-        }
-    }
-
-    public static function putenv(string $val): void
-    {
-        f_putenv($val);
-        self::$env_cache[] = $val;
-    }
-
-    private static function applyConfig(array $ini): void
-    {
-        foreach ($ini as $k => $v) {
-            if (getenv($k) === false) {
-                self::putenv($k . '=' . $v);
-            }
-        }
+        return $ini;
     }
 }
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 990cbdd9..70758f85 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -27,9 +27,9 @@ $test_os = [
     // 'ubuntu-latest',
     // 'ubuntu-22.04',
     // 'ubuntu-24.04',
-    'ubuntu-22.04-arm',
+    // 'ubuntu-22.04-arm',
     // 'ubuntu-24.04-arm',
-    // 'windows-latest',
+    'windows-latest',
 ];
 
 // whether enable thread safe
@@ -48,8 +48,8 @@ $prefer_pre_built = true;
 
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'apcu,ast,bcmath,calendar,ctype,curl,dba,dom,exif,fileinfo,filter,iconv,libxml,mbregex,mbstring,opcache,openssl,pcntl,phar,posix,readline,session,simplexml,sockets,sodium,tokenizer,xml,xmlreader,xmlwriter,zip,zlib',
-    'Windows' => 'xlswriter,openssl',
+    'Linux', 'Darwin' => 'curl',
+    'Windows' => 'intl',
 };
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).