diff --git a/liteflow-core/pom.xml b/liteflow-core/pom.xml
index 32f478b74..f31cb6fc5 100644
--- a/liteflow-core/pom.xml
+++ b/liteflow-core/pom.xml
@@ -9,7 +9,7 @@
     <parent>
 		<groupId>com.yomahub</groupId>
 		<artifactId>liteflow</artifactId>
-		<version>2.5.2</version>
+		<version>2.5.3</version>
 	</parent>
 
 	<dependencies>
diff --git a/liteflow-spring-boot-starter/pom.xml b/liteflow-spring-boot-starter/pom.xml
index b8d38ac49..4885846ff 100644
--- a/liteflow-spring-boot-starter/pom.xml
+++ b/liteflow-spring-boot-starter/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <artifactId>liteflow</artifactId>
         <groupId>com.yomahub</groupId>
-        <version>2.5.2</version>
+        <version>2.5.3</version>
     </parent>
 
     <dependencies>
@@ -28,6 +28,7 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-configuration-processor</artifactId>
             <version>${springboot.version}</version>
+            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/liteflow-spring-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json b/liteflow-spring-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json
new file mode 100644
index 000000000..8df0e24cf
--- /dev/null
+++ b/liteflow-spring-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json
@@ -0,0 +1,65 @@
+{
+  "properties": [
+    {
+      "name": "liteflow.rule-source",
+      "type": "java.lang.String",
+      "description": "Location of the flow rule source.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowProperty"
+    },
+    {
+      "name": "liteflow.slot-size",
+      "type": "java.lang.Integer",
+      "description": "Set concurrent data slot size.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowProperty"
+    },
+    {
+      "name": "liteflow.when-max-wait-seconds",
+      "type": "java.lang.Integer",
+      "description": "Set the async thread max wait seconds on \" when \" mode.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowProperty",
+      "defaultValue": 15
+    },
+    {
+      "name": "liteflow.when-max-workers",
+      "type": "java.lang.Integer",
+      "description": "Set the async thread pool worker max-size on \" when \" mode.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowProperty",
+      "defaultValue": 4
+    },
+    {
+      "name": "liteflow.when-queue-limit",
+      "type": "java.lang.Integer",
+      "description": "Set the async thread pool queue max-size on \" when \" mode.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowProperty",
+      "defaultValue": 512
+    },
+    {
+      "name": "liteflow.monitor.enable-log",
+      "type": "java.lang.Boolean",
+      "description": "Enable monitor log.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowMonitorProperty",
+      "defaultValue": false
+    },
+    {
+      "name": "liteflow.monitor.queue-limit",
+      "type": "java.lang.Integer",
+      "description": "Set monitor queue size.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowMonitorProperty",
+      "defaultValue": 200
+    },
+    {
+      "name": "liteflow.monitor.delay",
+      "type": "java.lang.Long",
+      "description": "Set delay time to print monitor log.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowMonitorProperty",
+      "defaultValue": 300000
+    },
+    {
+      "name": "liteflow.monitor.period",
+      "type": "java.lang.Long",
+      "description": "Set period time to print monitor log.",
+      "sourceType": "com.yomahub.liteflow.springboot.LiteflowMonitorProperty",
+      "defaultValue": 300000
+    }
+  ]
+}
\ No newline at end of file
diff --git a/liteflow-test-spring/pom.xml b/liteflow-test-spring/pom.xml
index 3dd48d811..b879dca65 100644
--- a/liteflow-test-spring/pom.xml
+++ b/liteflow-test-spring/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>liteflow</artifactId>
         <groupId>com.yomahub</groupId>
-        <version>2.5.2</version>
+        <version>2.5.3</version>
     </parent>
 
     <dependencies>
diff --git a/liteflow-test-springboot/pom.xml b/liteflow-test-springboot/pom.xml
index b3571295e..1bb344d0c 100644
--- a/liteflow-test-springboot/pom.xml
+++ b/liteflow-test-springboot/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>liteflow</artifactId>
         <groupId>com.yomahub</groupId>
-        <version>2.5.2</version>
+        <version>2.5.3</version>
     </parent>
 
     <dependencyManagement>
diff --git a/pom.xml b/pom.xml
index 6b5b18a6e..d6262b649 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<groupId>com.yomahub</groupId>
     <artifactId>liteflow</artifactId>
     <packaging>pom</packaging>
-    <version>2.5.2</version>
+    <version>2.5.3</version>
 	<name>liteflow</name>
 	<description>a lightweight and practical micro-process framework</description>
 	<url>https://github.com/bryan31/liteflow</url>