Prepare for v2.3.9 (#1033)

Signed-off-by: yhmo <yihua.mo@zilliz.com>

CHANGELOG.md

@@ -1,4 +1,17 @@
 # Changelog
+## milvus-sdk-java 2.3.9 (2024-08-09)
+
+### Feature
+- Implement database related interfaces including createDatabase/dropDatabase/listDatabases for MilvusClientV2
+- Implement getServerVersion interface for MilvusClientV2
+- Provide client/connection pool for V1 and V2
+
+### Improvement
+- Implement retry machinery for MilvusClientV2
+
+### Bug
+- Fix thread-safe bug of insert/upsert interfaces for MilvusClientV2
+
 ## milvus-sdk-java 2.3.8 (2024-07-11)
 
 ### Feature

README.md

@@ -19,7 +19,7 @@ The following table shows compatibilities between Milvus and Java SDK.
 |     2.1      |   2.1.0-beta4    |
 |     2.2.0 ~ 2.2.8      |  2.2.0 ~ 2.2.5   |
 |     >= 2.2.9      |  2.2.7 ~ 2.2.15  |
-|     2.3.x      |      2.3.8       |
+|     2.3.x      |      2.3.9       |
 
 ### Install Java SDK
 
@@ -31,20 +31,20 @@ You can use **Apache Maven** or **Gradle** add Milvus SDK to your project.
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.3.8</version>
+            <version>2.3.9</version>
         </dependency>
        ```
 
    - Gradle/Groovy
 
         ```groovy
-        implementation 'io.milvus:milvus-sdk-java:2.3.8'
+        implementation 'io.milvus:milvus-sdk-java:2.3.9'
         ```
 
    - Gradle/Kotlin
 
         ```kotlin
-        implementation("io.milvus:milvus-sdk-java:2.3.8")
+        implementation("io.milvus:milvus-sdk-java:2.3.9")
         ```
         
 ### Examples

examples/pom.xml

@@ -64,7 +64,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.3.8</version>
+            <version>2.3.9</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>

pom.xml

@@ -25,7 +25,7 @@
 
     <groupId>io.milvus</groupId>
     <artifactId>milvus-sdk-java</artifactId>
-    <version>2.3.8</version>
+    <version>2.3.9</version>
     <packaging>jar</packaging>
 
     <name>io.milvus:milvus-sdk-java</name>