diff --git a/build.gradle.kts b/build.gradle.kts
index 0808b20..0852e89 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "com.sdk.generators.actionmodels.v3"
-version = "2.1.0"
+version = "2.1.1"
 
 repositories {
   mavenCentral()
@@ -37,6 +37,12 @@ intellijPlatform {
     }
 
     changeNotes = """
+        <h2>[2.1.1]</h2>
+        <ul>
+          <li>Update: Case-insensitive column type mapping in GUtils.java.</li>
+          <li>Update: Add "number" type mapping support for broader database compatibility.</li>
+          <li>Resource: Added sample Dataset.xml in DevResources for reference.</li>
+        </ul>
         <h2>[2.1.0]</h2>
         <ul>
           <li>Add: Generate Dataset XML feature to generate XML table definitions from database tables.</li>
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 25d905e..a12fc35 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -11,6 +11,12 @@
     ]]></description>
 
 <change-notes><![CDATA[
+      <h2>[2.1.1]</h2>
+        <ul>
+          <li>Update: Case-insensitive column type mapping in GUtils.java.</li>
+          <li>Update: Add "number" type mapping support for broader database compatibility.</li>
+          <li>Resource: Added sample Dataset.xml in DevResources for reference.</li>
+        </ul>
       <h2>[2.1.0]</h2>
         <ul>
           <li>Add: Generate Dataset XML feature to generate XML table definitions from database tables.</li>