diff --git a/acceptance-tests/acceptance-pack-dubbo-demo/pom.xml b/acceptance-tests/acceptance-pack-dubbo-demo/pom.xml
index ea0b329c8..04e6f83f9 100644
--- a/acceptance-tests/acceptance-pack-dubbo-demo/pom.xml
+++ b/acceptance-tests/acceptance-pack-dubbo-demo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>acceptance-tests</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <name>Pack:Acceptance Tests::Dubbo</name>
diff --git a/acceptance-tests/acceptance-pack-spring-demo/pom.xml b/acceptance-tests/acceptance-pack-spring-demo/pom.xml
index 277346e04..057d48130 100644
--- a/acceptance-tests/acceptance-pack-spring-demo/pom.xml
+++ b/acceptance-tests/acceptance-pack-spring-demo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>acceptance-tests</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/acceptance-tests/acceptance-pack-tcc-spring-demo/pom.xml b/acceptance-tests/acceptance-pack-tcc-spring-demo/pom.xml
index 306160045..ad0dffc9b 100644
--- a/acceptance-tests/acceptance-pack-tcc-spring-demo/pom.xml
+++ b/acceptance-tests/acceptance-pack-tcc-spring-demo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>acceptance-tests</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/acceptance-tests/pom.xml b/acceptance-tests/pom.xml
index f8dbb9d42..cbb8aea24 100644
--- a/acceptance-tests/pom.xml
+++ b/acceptance-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/alpha/alpha-core/pom.xml b/alpha/alpha-core/pom.xml
index bc154bb5f..0f567411a 100644
--- a/alpha/alpha-core/pom.xml
+++ b/alpha/alpha-core/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>alpha</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/alpha/alpha-server/pom.xml b/alpha/alpha-server/pom.xml
index a7cf34717..b5421956a 100644
--- a/alpha/alpha-server/pom.xml
+++ b/alpha/alpha-server/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>alpha</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/alpha/pom.xml b/alpha/pom.xml
index 57d20066f..a7336719f 100644
--- a/alpha/pom.xml
+++ b/alpha/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/pom.xml b/demo/pom.xml
index 6d483e2be..64265e4a1 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-dubbo-demo/pom.xml b/demo/saga-dubbo-demo/pom.xml
index e9a70d03b..4967c0864 100644
--- a/demo/saga-dubbo-demo/pom.xml
+++ b/demo/saga-dubbo-demo/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>saga-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -30,7 +30,7 @@
   <packaging>pom</packaging>
 
   <properties>
-    <saga.version>0.3.0-SNAPSHOT</saga.version>
+    <saga.version>0.3.0</saga.version>
   </properties>
 
   <modules>
diff --git a/demo/saga-dubbo-demo/service-api/pom.xml b/demo/saga-dubbo-demo/service-api/pom.xml
index 105d55fb4..ad57ad76f 100644
--- a/demo/saga-dubbo-demo/service-api/pom.xml
+++ b/demo/saga-dubbo-demo/service-api/pom.xml
@@ -24,14 +24,14 @@
     <dependency>
       <groupId>org.apache.servicecomb.pack.demo</groupId>
       <artifactId>service-pub</artifactId>
-      <version>0.3.0-SNAPSHOT</version>
+      <version>0.3.0</version>
     </dependency>
   </dependencies>
 
   <parent>
     <artifactId>saga-dubbo-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <artifactId>service-api</artifactId>
diff --git a/demo/saga-dubbo-demo/service-pub/pom.xml b/demo/saga-dubbo-demo/service-pub/pom.xml
index 8dc184e27..2cb806e21 100644
--- a/demo/saga-dubbo-demo/service-pub/pom.xml
+++ b/demo/saga-dubbo-demo/service-pub/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>saga-dubbo-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-dubbo-demo/servicea/pom.xml b/demo/saga-dubbo-demo/servicea/pom.xml
index 47da69a3e..572c921b3 100644
--- a/demo/saga-dubbo-demo/servicea/pom.xml
+++ b/demo/saga-dubbo-demo/servicea/pom.xml
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
     <artifactId>saga-dubbo-demo</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <artifactId>servicea</artifactId>
diff --git a/demo/saga-dubbo-demo/serviceb/pom.xml b/demo/saga-dubbo-demo/serviceb/pom.xml
index 66ffc04db..2bc683a88 100644
--- a/demo/saga-dubbo-demo/serviceb/pom.xml
+++ b/demo/saga-dubbo-demo/serviceb/pom.xml
@@ -24,7 +24,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.pack.demo</groupId>
       <artifactId>service-api</artifactId>
-      <version>0.3.0-SNAPSHOT</version>
+      <version>0.3.0</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>
@@ -32,7 +32,7 @@
   <parent>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
     <artifactId>saga-dubbo-demo</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <artifactId>serviceb</artifactId>
diff --git a/demo/saga-dubbo-demo/servicec/pom.xml b/demo/saga-dubbo-demo/servicec/pom.xml
index d32c79bb3..e41c18aa8 100644
--- a/demo/saga-dubbo-demo/servicec/pom.xml
+++ b/demo/saga-dubbo-demo/servicec/pom.xml
@@ -24,7 +24,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.pack.demo</groupId>
       <artifactId>service-api</artifactId>
-      <version>0.3.0-SNAPSHOT</version>
+      <version>0.3.0</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>
@@ -32,7 +32,7 @@
   <parent>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
     <artifactId>saga-dubbo-demo</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <artifactId>servicec</artifactId>
diff --git a/demo/saga-servicecomb-demo/pom.xml b/demo/saga-servicecomb-demo/pom.xml
index 4b47f3de3..6a73f121c 100644
--- a/demo/saga-servicecomb-demo/pom.xml
+++ b/demo/saga-servicecomb-demo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-servicecomb-demo/scb-booking/pom.xml b/demo/saga-servicecomb-demo/scb-booking/pom.xml
index 8468418f6..20f687964 100644
--- a/demo/saga-servicecomb-demo/scb-booking/pom.xml
+++ b/demo/saga-servicecomb-demo/scb-booking/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga-servicecomb-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-servicecomb-demo/scb-car/pom.xml b/demo/saga-servicecomb-demo/scb-car/pom.xml
index 4746871e6..a7bab1a02 100644
--- a/demo/saga-servicecomb-demo/scb-car/pom.xml
+++ b/demo/saga-servicecomb-demo/scb-car/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga-servicecomb-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-servicecomb-demo/scb-hotel/pom.xml b/demo/saga-servicecomb-demo/scb-hotel/pom.xml
index fce548e89..2a61a6556 100644
--- a/demo/saga-servicecomb-demo/scb-hotel/pom.xml
+++ b/demo/saga-servicecomb-demo/scb-hotel/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga-servicecomb-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-spring-demo/booking/pom.xml b/demo/saga-spring-demo/booking/pom.xml
index 6f854e738..1258a56a9 100644
--- a/demo/saga-spring-demo/booking/pom.xml
+++ b/demo/saga-spring-demo/booking/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga-spring-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-spring-demo/car/pom.xml b/demo/saga-spring-demo/car/pom.xml
index 7314c54e4..d124d64ac 100644
--- a/demo/saga-spring-demo/car/pom.xml
+++ b/demo/saga-spring-demo/car/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga-spring-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-spring-demo/hotel/pom.xml b/demo/saga-spring-demo/hotel/pom.xml
index 56fc35c53..ff6630bad 100644
--- a/demo/saga-spring-demo/hotel/pom.xml
+++ b/demo/saga-spring-demo/hotel/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga-spring-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/saga-spring-demo/pom.xml b/demo/saga-spring-demo/pom.xml
index ba31f5c66..2994d9729 100644
--- a/demo/saga-spring-demo/pom.xml
+++ b/demo/saga-spring-demo/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/tcc-spring-demo/inventory/pom.xml b/demo/tcc-spring-demo/inventory/pom.xml
index 224946a27..7ab816f20 100644
--- a/demo/tcc-spring-demo/inventory/pom.xml
+++ b/demo/tcc-spring-demo/inventory/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tcc-spring-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/tcc-spring-demo/ordering/pom.xml b/demo/tcc-spring-demo/ordering/pom.xml
index ceb8b00a6..c05d8bdd1 100644
--- a/demo/tcc-spring-demo/ordering/pom.xml
+++ b/demo/tcc-spring-demo/ordering/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tcc-spring-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/tcc-spring-demo/payment/pom.xml b/demo/tcc-spring-demo/payment/pom.xml
index 4fdf0891e..8652b15d3 100644
--- a/demo/tcc-spring-demo/payment/pom.xml
+++ b/demo/tcc-spring-demo/payment/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>tcc-spring-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/tcc-spring-demo/pom.xml b/demo/tcc-spring-demo/pom.xml
index 99fdfa058..87ee74e64 100644
--- a/demo/tcc-spring-demo/pom.xml
+++ b/demo/tcc-spring-demo/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga-demo</artifactId>
     <groupId>org.apache.servicecomb.pack.demo</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 91c878ccb..6fc416ed1 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
       <groupId>org.apache.servicecomb.pack</groupId>
       <artifactId>saga</artifactId>
-      <version>0.3.0-SNAPSHOT</version>
+      <version>0.3.0</version>
     </parent>
     <artifactId>apache-servicecomb-pack-distribution</artifactId>
     <name>Pack::Distribution</name>
diff --git a/docker-build-config/pom.xml b/docker-build-config/pom.xml
index c14e005ab..571403f77 100644
--- a/docker-build-config/pom.xml
+++ b/docker-build-config/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/coverage-aggregate/pom.xml b/integration-tests/coverage-aggregate/pom.xml
index 8d92958f7..2e0dbea31 100644
--- a/integration-tests/coverage-aggregate/pom.xml
+++ b/integration-tests/coverage-aggregate/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.servicecomb.pack.tests</groupId>
     <artifactId>integration-tests</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -76,7 +76,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.pack.tests</groupId>
       <artifactId>pack-tests</artifactId>
-      <version>0.3.0-SNAPSHOT</version>
+      <version>0.3.0</version>
     </dependency>
   </dependencies>
 
diff --git a/integration-tests/pack-tests/pom.xml b/integration-tests/pack-tests/pom.xml
index 033c03f0c..9c952de26 100644
--- a/integration-tests/pack-tests/pom.xml
+++ b/integration-tests/pack-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.pack.tests</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/pom.xml b/integration-tests/pom.xml
index e790890b1..0fb0b6266 100644
--- a/integration-tests/pom.xml
+++ b/integration-tests/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-connector/omega-connector-grpc/pom.xml b/omega/omega-connector/omega-connector-grpc/pom.xml
index b211d9bf0..4a3fe6e51 100644
--- a/omega/omega-connector/omega-connector-grpc/pom.xml
+++ b/omega/omega-connector/omega-connector-grpc/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>omega-connector</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-connector/pom.xml b/omega/omega-connector/pom.xml
index 4edf0fbef..d2a58911f 100644
--- a/omega/omega-connector/pom.xml
+++ b/omega/omega-connector/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-context/pom.xml b/omega/omega-context/pom.xml
index c595c993a..29e78c105 100644
--- a/omega/omega-context/pom.xml
+++ b/omega/omega-context/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-format/pom.xml b/omega/omega-format/pom.xml
index efd215aab..92c62d5ce 100644
--- a/omega/omega-format/pom.xml
+++ b/omega/omega-format/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-spring-starter/pom.xml b/omega/omega-spring-starter/pom.xml
index 49279fa0b..77beb5fe2 100644
--- a/omega/omega-spring-starter/pom.xml
+++ b/omega/omega-spring-starter/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-spring-tx/pom.xml b/omega/omega-spring-tx/pom.xml
index c29a97a58..1826b2204 100644
--- a/omega/omega-spring-tx/pom.xml
+++ b/omega/omega-spring-tx/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-transaction/pom.xml b/omega/omega-transaction/pom.xml
index e9f357f67..daec05114 100644
--- a/omega/omega-transaction/pom.xml
+++ b/omega/omega-transaction/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-transport/omega-transport-dubbo/pom.xml b/omega/omega-transport/omega-transport-dubbo/pom.xml
index 09018ca9b..9f12f282e 100644
--- a/omega/omega-transport/omega-transport-dubbo/pom.xml
+++ b/omega/omega-transport/omega-transport-dubbo/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>omega-transport</artifactId>
         <groupId>org.apache.servicecomb.pack</groupId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-transport/omega-transport-feign/pom.xml b/omega/omega-transport/omega-transport-feign/pom.xml
index d8d3f7b6b..45f4793d9 100644
--- a/omega/omega-transport/omega-transport-feign/pom.xml
+++ b/omega/omega-transport/omega-transport-feign/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>omega-transport</artifactId>
         <groupId>org.apache.servicecomb.pack</groupId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-transport/omega-transport-resttemplate/pom.xml b/omega/omega-transport/omega-transport-resttemplate/pom.xml
index 7edfad7ea..51479e182 100644
--- a/omega/omega-transport/omega-transport-resttemplate/pom.xml
+++ b/omega/omega-transport/omega-transport-resttemplate/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>omega-transport</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-transport/omega-transport-servicecomb/pom.xml b/omega/omega-transport/omega-transport-servicecomb/pom.xml
index 835e96f43..7bea51ede 100644
--- a/omega/omega-transport/omega-transport-servicecomb/pom.xml
+++ b/omega/omega-transport/omega-transport-servicecomb/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>omega-transport</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/omega-transport/pom.xml b/omega/omega-transport/pom.xml
index 6d1b2884c..87a193099 100644
--- a/omega/omega-transport/pom.xml
+++ b/omega/omega-transport/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>omega</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/omega/pom.xml b/omega/pom.xml
index abfcd097a..5b05c19fc 100644
--- a/omega/pom.xml
+++ b/omega/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -64,12 +64,12 @@
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-context</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-transaction</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/pack-common/pom.xml b/pack-common/pom.xml
index 2cf1625a6..eaaf0608c 100644
--- a/pack-common/pom.xml
+++ b/pack-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pack-contracts/pack-contract-grpc/pom.xml b/pack-contracts/pack-contract-grpc/pom.xml
index 7c805bbf6..8d3ef006d 100644
--- a/pack-contracts/pack-contract-grpc/pom.xml
+++ b/pack-contracts/pack-contract-grpc/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>pack-contracts</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pack-contracts/pom.xml b/pack-contracts/pom.xml
index 4d6d2da12..8003aae11 100644
--- a/pack-contracts/pom.xml
+++ b/pack-contracts/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/persistence/persistence-jpa/pom.xml b/persistence/persistence-jpa/pom.xml
index 2f5186889..eb4adace7 100644
--- a/persistence/persistence-jpa/pom.xml
+++ b/persistence/persistence-jpa/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>persistence</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/persistence/pom.xml b/persistence/pom.xml
index 990ab8446..6e819e5c4 100644
--- a/persistence/pom.xml
+++ b/persistence/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 97133ae86..5ed745da9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
   <groupId>org.apache.servicecomb.pack</groupId>
   <artifactId>saga</artifactId>
   <packaging>pom</packaging>
-  <version>0.3.0-SNAPSHOT</version>
+  <version>0.3.0</version>
 
   <modules>
     <module>docker-build-config</module>
@@ -238,83 +238,83 @@
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-transport-feign</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack.transports</groupId>
         <artifactId>transport-httpclient</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-context</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-transaction</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-spring-tx</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-transport-resttemplate</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-transport-dubbo</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-transport-servicecomb</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-connector-grpc</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-spring-starter</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>omega-format</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>alpha-core</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>alpha-server</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>pack-contract-grpc</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb.pack</groupId>
         <artifactId>pack-common</artifactId>
-        <version>0.3.0-SNAPSHOT</version>
+        <version>0.3.0</version>
       </dependency>
       <!-- TODO rename this artifact -->
       <dependency>
        <groupId>org.apache.servicecomb.pack</groupId>
        <artifactId>persistence-jpa</artifactId>
-       <version>0.3.0-SNAPSHOT</version>
+       <version>0.3.0</version>
        </dependency>
       <dependency>
         <groupId>commons-io</groupId>
diff --git a/web/pom.xml b/web/pom.xml
index 83d39b58a..5753e7867 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>org.apache.servicecomb.pack</groupId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>