diff --git a/CHANGES.md b/CHANGES.md
index d2d4d98237bb0301bc6101b4afe64b42b323e7dc..cc46c9c552687926dad7283ec10eefa3bc3f598f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -22,6 +22,7 @@ Release Notes.
 * Fix DataCarrier's `org.apache.skywalking.apm.commons.datacarrier.buffer.Buffer` implementation isn't activated in `IF_POSSIBLE` mode.
 * Fix ArrayBlockingQueueBuffer's useless `IF_POSSIBLE` mode list
 * Support building gRPC TLS channel but CA file is not required.
+* Add Dolphinscheduler plugin definition.
 
 #### OAP-Backend
 * Make meter receiver support MAL.
@@ -66,6 +67,7 @@ Release Notes.
 * Add icon for http type.
 * Fix rk-footer utc without local storage.
 * Sort group names in the topology.
+* Add logo for Dolphinscheduler.
 
 #### Documentation
 * Update the documents of backend fetcher and self observability about the latest configurations.
diff --git a/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java b/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java
index e719b6918a7ba57019906e1c5ae29268417949c8..efcb4a1f4df46a3324aefce50e64b025e54dcc46 100755
--- a/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java
+++ b/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java
@@ -192,4 +192,6 @@ public class ComponentsDefine {
     public static final OfficialComponent MSSQL_JDBC_DRIVER = new OfficialComponent(104, "mssql-jdbc-driver");
 
     public static final OfficialComponent APACHE_CXF = new OfficialComponent(105, "Apache-CXF");
+
+    public static final OfficialComponent DOLPHIN_SCHEDULER = new OfficialComponent(106, "dolphinscheduler");
 }
diff --git a/docs/en/setup/service-agent/java-agent/Plugin-list.md b/docs/en/setup/service-agent/java-agent/Plugin-list.md
index f735f494038ae19380249d2c33688523eda63a24..f45759450c1b8442d03e25ec99887458c94ea44d 100644
--- a/docs/en/setup/service-agent/java-agent/Plugin-list.md
+++ b/docs/en/setup/service-agent/java-agent/Plugin-list.md
@@ -115,4 +115,4 @@
 - zookeeper-3.4.x
 - mssql-jtds-1.x
 - mssql-jdbc
-- apache-cxf-3.x
\ No newline at end of file
+- apache-cxf-3.x
diff --git a/oap-server/server-bootstrap/src/main/resources/component-libraries.yml b/oap-server/server-bootstrap/src/main/resources/component-libraries.yml
index 51cd0c45c360d603ad8557253a8bb987578133f1..02bf8d4fcb0961f4ee21d03fe707e515aba23258 100755
--- a/oap-server/server-bootstrap/src/main/resources/component-libraries.yml
+++ b/oap-server/server-bootstrap/src/main/resources/component-libraries.yml
@@ -347,6 +347,9 @@ mssql-jdbc-driver:
 Apache-CXF:
   id: 105
   languages: Java
+dolphinscheduler:
+  id: 106
+  languages: Java
 
 # .NET/.NET Core components
 # [3000, 4000) for C#/.NET only