version is 4.0.0-RC3
diff --git a/example-core/config-utility/pom.xml b/example-core/config-utility/pom.xml
index 1843389..a3043c7 100755
--- a/example-core/config-utility/pom.xml
+++ b/example-core/config-utility/pom.xml
@@ -6,7 +6,7 @@
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         <groupId>org.apache.shardingsphere.example</groupId>
         <artifactId>example-core</artifactId>
-        <version>4.0.0-RC3-SNAPSHOT</version>
+        <version>4.0.0-RC3</version>
     </parent>
     
     <artifactId>config-utility</artifactId>
diff --git a/example-core/example-api/pom.xml b/example-core/example-api/pom.xml
index 44be53f..ff9d245 100755
--- a/example-core/example-api/pom.xml
+++ b/example-core/example-api/pom.xml
@@ -6,7 +6,7 @@
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-        <version>4.0.0-RC3-SNAPSHOT</version>
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     <artifactId>example-api</artifactId>
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diff --git a/example-core/example-raw-jdbc/pom.xml b/example-core/example-raw-jdbc/pom.xml
index 2ed7da0..0fd8dbf 100755
--- a/example-core/example-raw-jdbc/pom.xml
+++ b/example-core/example-raw-jdbc/pom.xml
@@ -6,7 +6,7 @@
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-        <version>4.0.0-RC3-SNAPSHOT</version>
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     <artifactId>example-raw-jdbc</artifactId>
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diff --git a/example-core/example-spring-jpa/pom.xml b/example-core/example-spring-jpa/pom.xml
index 4c48e19..f403b32 100755
--- a/example-core/example-spring-jpa/pom.xml
+++ b/example-core/example-spring-jpa/pom.xml
@@ -6,7 +6,7 @@
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     <name>common::example-spring-jpa</name>
diff --git a/example-core/example-spring-mybatis/pom.xml b/example-core/example-spring-mybatis/pom.xml
index 8c15336..8c4a497 100755
--- a/example-core/example-spring-mybatis/pom.xml
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@@ -6,7 +6,7 @@
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diff --git a/example-core/pom.xml b/example-core/pom.xml
index c56afed..3da68ac 100755
--- a/example-core/pom.xml
+++ b/example-core/pom.xml
@@ -6,7 +6,7 @@
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-        <version>4.0.0-RC3-SNAPSHOT</version>
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     <artifactId>example-core</artifactId>
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diff --git a/pom.xml b/pom.xml
index f9fb6c6..f091741 100755
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
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     <groupId>org.apache.shardingsphere.example</groupId>
     <artifactId>shardingsphere-example</artifactId>
-    <version>4.0.0-RC3-SNAPSHOT</version>
+    <version>4.0.0-RC3</version>
     
     <modules>
         <module>example-core</module>
@@ -23,8 +23,8 @@
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-        <shardingsphere.spi.impl.version>4.0.0-RC3-SNAPSHOT</shardingsphere.spi.impl.version>
+        <shardingsphere.version>4.0.0-RC3</shardingsphere.version>
+        <shardingsphere.spi.impl.version>4.0.0-RC3</shardingsphere.spi.impl.version>
         
         <aspectjweaver.version>1.8.9</aspectjweaver.version>
         <spring-framework.version>4.3.20.RELEASE</spring-framework.version>
diff --git a/sharding-jdbc-example/orchestration-example/orchestration-raw-jdbc-example/pom.xml b/sharding-jdbc-example/orchestration-example/orchestration-raw-jdbc-example/pom.xml
index 78d6956..e5f346f 100755
--- a/sharding-jdbc-example/orchestration-example/orchestration-raw-jdbc-example/pom.xml
+++ b/sharding-jdbc-example/orchestration-example/orchestration-raw-jdbc-example/pom.xml
@@ -6,7 +6,7 @@
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         <artifactId>orchestration-example</artifactId>
-        <version>4.0.0-RC3-SNAPSHOT</version>
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     <artifactId>orchestration-raw-jdbc-example</artifactId>
     <name>Example::orchestration::raw-jdbc</name>
diff --git a/sharding-jdbc-example/orchestration-example/orchestration-spring-boot-example/pom.xml b/sharding-jdbc-example/orchestration-example/orchestration-spring-boot-example/pom.xml
index b260a07..9ddd605 100755
--- a/sharding-jdbc-example/orchestration-example/orchestration-spring-boot-example/pom.xml
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@@ -6,7 +6,7 @@
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diff --git a/sharding-jdbc-example/orchestration-example/orchestration-spring-namespace-example/pom.xml b/sharding-jdbc-example/orchestration-example/orchestration-spring-namespace-example/pom.xml
index 1b0163d..34ddf87 100755
--- a/sharding-jdbc-example/orchestration-example/orchestration-spring-namespace-example/pom.xml
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@@ -6,7 +6,7 @@
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diff --git a/sharding-jdbc-example/orchestration-example/pom.xml b/sharding-jdbc-example/orchestration-example/pom.xml
index 5d8c02d..1f99b47 100755
--- a/sharding-jdbc-example/orchestration-example/pom.xml
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@@ -6,7 +6,7 @@
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     <name>Example::orchestration</name>
diff --git a/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-raw-jdbc-example/pom.xml b/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-raw-jdbc-example/pom.xml
index 83ccb65..3ff2d94 100644
--- a/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-raw-jdbc-example/pom.xml
+++ b/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-raw-jdbc-example/pom.xml
@@ -23,7 +23,7 @@
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     <artifactId>encrypt-raw-jdbc-example</artifactId>
     <name>Example::encrypt::raw-jdbc</name>
diff --git a/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-boot-example/pom.xml b/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-boot-example/pom.xml
index fe47211..a60a6c5 100644
--- a/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-boot-example/pom.xml
+++ b/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-boot-example/pom.xml
@@ -23,7 +23,7 @@
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     <name>Example::encrypt::spring-boot</name>
diff --git a/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-namespace-example/pom.xml b/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-namespace-example/pom.xml
index d9333a2..c201966 100644
--- a/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-namespace-example/pom.xml
+++ b/sharding-jdbc-example/other-feature-example/encrypt-example/encrypt-spring-namespace-example/pom.xml
@@ -23,7 +23,7 @@
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     <name>Example::encrypt::spring-namespace</name>
diff --git a/sharding-jdbc-example/other-feature-example/encrypt-example/pom.xml b/sharding-jdbc-example/other-feature-example/encrypt-example/pom.xml
index fba8584..d65c471 100644
--- a/sharding-jdbc-example/other-feature-example/encrypt-example/pom.xml
+++ b/sharding-jdbc-example/other-feature-example/encrypt-example/pom.xml
@@ -23,7 +23,7 @@
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     <name>Example::encrypt::root</name>
diff --git a/sharding-jdbc-example/other-feature-example/hint-example/hint-raw-jdbc-example/pom.xml b/sharding-jdbc-example/other-feature-example/hint-example/hint-raw-jdbc-example/pom.xml
index 54bab39..0d52f3e 100755
--- a/sharding-jdbc-example/other-feature-example/hint-example/hint-raw-jdbc-example/pom.xml
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@@ -23,7 +23,7 @@
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     <name>Example::hint::raw-jdbc</name>
diff --git a/sharding-jdbc-example/other-feature-example/hint-example/pom.xml b/sharding-jdbc-example/other-feature-example/hint-example/pom.xml
index f502792..35f7f55 100755
--- a/sharding-jdbc-example/other-feature-example/hint-example/pom.xml
+++ b/sharding-jdbc-example/other-feature-example/hint-example/pom.xml
@@ -23,7 +23,7 @@
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diff --git a/sharding-jdbc-example/other-feature-example/pom.xml b/sharding-jdbc-example/other-feature-example/pom.xml
index 1e0ce24..751be38 100644
--- a/sharding-jdbc-example/other-feature-example/pom.xml
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diff --git a/sharding-jdbc-example/pom.xml b/sharding-jdbc-example/pom.xml
index 2d46489..915924a 100755
--- a/sharding-jdbc-example/pom.xml
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diff --git a/sharding-jdbc-example/sharding-example/pom.xml b/sharding-jdbc-example/sharding-example/pom.xml
index 39da80f..3a11183 100755
--- a/sharding-jdbc-example/sharding-example/pom.xml
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diff --git a/sharding-jdbc-example/sharding-example/sharding-raw-jdbc-example/pom.xml b/sharding-jdbc-example/sharding-example/sharding-raw-jdbc-example/pom.xml
index eef4aab..e7414e5 100755
--- a/sharding-jdbc-example/sharding-example/sharding-raw-jdbc-example/pom.xml
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diff --git a/sharding-jdbc-example/sharding-example/sharding-spring-boot-jpa-example/pom.xml b/sharding-jdbc-example/sharding-example/sharding-spring-boot-jpa-example/pom.xml
index 5fe90ff..0b31c4c 100755
--- a/sharding-jdbc-example/sharding-example/sharding-spring-boot-jpa-example/pom.xml
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diff --git a/sharding-jdbc-example/sharding-example/sharding-spring-boot-mybatis-example/pom.xml b/sharding-jdbc-example/sharding-example/sharding-spring-boot-mybatis-example/pom.xml
index b541f94..28845fd 100755
--- a/sharding-jdbc-example/sharding-example/sharding-spring-boot-mybatis-example/pom.xml
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     <name>Example::sharding::spring-boot-mybatis</name>
diff --git a/sharding-jdbc-example/sharding-example/sharding-spring-namespace-jpa-example/pom.xml b/sharding-jdbc-example/sharding-example/sharding-spring-namespace-jpa-example/pom.xml
index c623fec..ebf8256 100755
--- a/sharding-jdbc-example/sharding-example/sharding-spring-namespace-jpa-example/pom.xml
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diff --git a/sharding-jdbc-example/sharding-example/sharding-spring-namespace-mybatis-example/pom.xml b/sharding-jdbc-example/sharding-example/sharding-spring-namespace-mybatis-example/pom.xml
index f40cdbb..a0effd7 100755
--- a/sharding-jdbc-example/sharding-example/sharding-spring-namespace-mybatis-example/pom.xml
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diff --git a/sharding-jdbc-example/transaction-example/pom.xml b/sharding-jdbc-example/transaction-example/pom.xml
index 33c346a..ad0d479 100755
--- a/sharding-jdbc-example/transaction-example/pom.xml
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diff --git a/sharding-jdbc-example/transaction-example/transaction-2pc-xa-raw-jdbc-example/pom.xml b/sharding-jdbc-example/transaction-example/transaction-2pc-xa-raw-jdbc-example/pom.xml
index d529f9b..67e9aa6 100755
--- a/sharding-jdbc-example/transaction-example/transaction-2pc-xa-raw-jdbc-example/pom.xml
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     <name>Example::transaction::2pc-xa-raw-jdbc</name>
diff --git a/sharding-jdbc-example/transaction-example/transaction-base-seata-raw-jdbc-example/pom.xml b/sharding-jdbc-example/transaction-example/transaction-base-seata-raw-jdbc-example/pom.xml
index b3ac20d..dae63d4 100644
--- a/sharding-jdbc-example/transaction-example/transaction-base-seata-raw-jdbc-example/pom.xml
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diff --git a/sharding-proxy-example/pom.xml b/sharding-proxy-example/pom.xml
index e332d3a..ec7516a 100755
--- a/sharding-proxy-example/pom.xml
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     <name>Example::proxy::root</name>
diff --git a/sharding-proxy-example/sharding-proxy-boot-mybatis-example/pom.xml b/sharding-proxy-example/sharding-proxy-boot-mybatis-example/pom.xml
index cb8ebc5..85ce45e 100755
--- a/sharding-proxy-example/sharding-proxy-boot-mybatis-example/pom.xml
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diff --git a/sharding-proxy-example/sharding-proxy-hint-example/pom.xml b/sharding-proxy-example/sharding-proxy-hint-example/pom.xml
index d8239a1..e78a792 100644
--- a/sharding-proxy-example/sharding-proxy-hint-example/pom.xml
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