diff --git a/CHANGELOG.md b/CHANGELOG.md
index fbc80da61..a0c37f888 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@
 - "Breaking Changes" describes any changes that may break existing functionality or cause
   compatibility issues with previous versions.
 
+## SuperSonic [0.9.0] - 2024-04-03
+
+### Added
+- add tag abstraction and enhance tag marketplace management.
+- headless-server provides Chat API interface.
+
+### Updated
+- migrate chat-core core component to headless-core.
+
 ## SuperSonic [0.8.6] - 2024-02-23
 
 ### Added
diff --git a/pom.xml b/pom.xml
index 817d896d0..d6a63fb9d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
         <xk.time.version>3.2.4</xk.time.version>
         <mockito-inline.version>4.5.1</mockito-inline.version>
         <jsqlparser.version>4.5</jsqlparser.version>
-        <revision>0.8.6-SNAPSHOT</revision>
+        <revision>0.9.0-SNAPSHOT</revision>
         <!-- Do not bump spotless plugin version since 2.30.0 is the latest version supports Java 8-->
         <maven.plugin.spotless.version>2.30.0</maven.plugin.spotless.version>
         <spotless.python.includes></spotless.python.includes>