diff --git a/README.md b/README.md
index 88e0a791b38764b043f7a8d3dec67eb53820af7f..42c8da1d5120871b1aa1f18a37098643d22f58bd 100644
--- a/README.md
+++ b/README.md
@@ -15,12 +15,13 @@ SkyWalking APM : https://github.com/apache/incubator-skywalking
 
 
 # Using and installing
-*  php extensions(https://github.com/SkywalkingContrib/skywalking-php-sdk/tree/songzhian/sky-php7ext)
-*  php classes (https://github.com/SkywalkingContrib/skywalking-php-sdk/tree/songzhian/sdk-php)
+*  php extensions(https://github.com/SkywalkingContrib/skywalking-php-sdk/tree/master/sky-php7ext)
+*  php classes (https://github.com/SkywalkingContrib/skywalking-php-sdk/tree/master/sdk-php)
 
 # Apply to
 *  version 1.0 applies to Skywalking 3.1 .
 *  version 2.0 applies to Skywalking 3.X .
+*  version 5.0 applies to Skywalking 5.X .
 # In the future.
   * more php versions.
   * more os.
diff --git a/README_ZH.md b/README_ZH.md
index 4f94b9e7dc3a66aba6edd22bb8c623aa48d2ccc1..2a306bbbe8664cb58aa4ae592120f518b7597cc7 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -17,12 +17,13 @@ SkyWalking APM : https://github.com/apache/incubator-skywalking
 
 
 # 使用安装
-*  php扩展包(https://github.com/SkywalkingContrib/skywalking-php-sdk/blob/songzhian/sky-php7ext/README_ZH.md)
-*  php代码类包(https://github.com/SkywalkingContrib/skywalking-php-sdk/blob/songzhian/sdk-php/README_ZH.md)
+*  php扩展包(https://github.com/SkywalkingContrib/skywalking-php-sdk/blob/master/sky-php7ext/README_ZH.md)
+*  php代码类包(https://github.com/SkywalkingContrib/skywalking-php-sdk/blob/master/sdk-php/README_ZH.md)
 
 # 对应版本支持
 *  1.0对应版本:Skywalking 3.1
 *  2.0对应版本:Skywalking 3.x
+*  5.0对应版本:Skywalking 5.x
 # 将要完成
   * 其它php版本扩展支持
   * 更多系统支持
diff --git a/sky-php7ext/components.h b/sky-php7ext/components.h
new file mode 100644
index 0000000000000000000000000000000000000000..5fb1e00630c2559cf08928a54445792dc35ca918
--- /dev/null
+++ b/sky-php7ext/components.h
@@ -0,0 +1,72 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 7                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2017 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.txt                                  |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Author: yanlong.hee@gmail.com                                        |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifndef SKYWALKING_COMPONENTS_H
+#define SKYWALKING_COMPONENTS_H
+
+#define COMPONENT_TOMCAT 1
+#define COMPONENT_HTTPCLIENT 2
+#define COMPONENT_DUBBO 3
+#define COMPONENT_MOTAN 8
+#define COMPONENT_RESIN 10
+#define COMPONENT_FEIGN 11
+#define COMPONENT_OKHTTP 12
+#define COMPONENT_SPRING_REST_TEMPLATE 13
+#define COMPONENT_SPRING_MVC_ANNOTATION 14
+#define COMPONENT_STRUTS2 15
+#define COMPONENT_NUTZ_MVC_ANNOTATION 16
+#define COMPONENT_NUTZ_HTTP 17
+#define COMPONENT_JETTY_CLIENT 18
+#define COMPONENT_JETTY_SERVER 19
+#define COMPONENT_SHARDING_JDBC 21
+#define COMPONENT_GRPC 23
+#define COMPONENT_ELASTIC_JOB 24
+#define COMPONENT_HTTP_ASYNC_CLIENT 26
+#define COMPONENT_SERVICECOMB 28
+#define COMPONENT_HYSTRIX 29
+#define COMPONENT_JEDIS 30
+#define COMPONENT_H2_JDBC_DRIVER 32
+#define COMPONENT_MYSQL_JDBC_DRIVER 33
+#define COMPONENT_OJDBC 34
+#define COMPONENT_SPYMEMCACHED 35
+#define COMPONENT_XMEMCACHED 36
+#define COMPONENT_POSTGRESQL_DRIVER 37
+#define COMPONENT_ROCKET_MQ_PRODUCER 38
+#define COMPONENT_ROCKET_MQ_CONSUMER 39
+#define COMPONENT_KAFKA_PRODUCER 40
+#define COMPONENT_KAFKA_CONSUMER 41
+#define COMPONENT_MONGO_DRIVER 42
+#define COMPONENT_SOFARPC 43
+#define COMPONENT_ACTIVEMQ_PRODUCER 45
+#define COMPONENT_ACTIVEMQ_CONSUMER 46
+#define COMPONENT_TRANSPORT_CLIENT 48
+#define COMPONENT_UNDERTOW 49
+
+
+#endif //SKYWALKING_COMPONENTS_H
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
\ No newline at end of file
diff --git a/sky-php7ext/php_skywalking.h b/sky-php7ext/php_skywalking.h
index d26a185d1d2e43a3f017f6171d49032f2db56198..af9ddf62370e164644fab0b26face32d189492dd 100644
--- a/sky-php7ext/php_skywalking.h
+++ b/sky-php7ext/php_skywalking.h
@@ -24,7 +24,7 @@
 extern zend_module_entry skywalking_module_entry;
 #define phpext_skywalking_ptr &skywalking_module_entry
 
-#define PHP_SKYWALKING_VERSION "0.2.0" /* Replace with version number for your extension */
+#define PHP_SKYWALKING_VERSION "5.0.0" /* Replace with version number for your extension */
 
 #ifdef PHP_WIN32
 #	define PHP_SKYWALKING_API __declspec(dllexport)