Prepare to release 2.1 (#374)

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

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

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 - \#367 Fix keepAliveTimeout timeunit error for ConnectParam
 
+### Improvement
+
+- Remove withGuaranteeTimestamp/withGracefulTime of SearchParam/QueryParam. User only need to provide consistency level.
+
 ## milvus-sdk-java 2.1.0-beta4 (2022-07-22)
 
 ### Feature

README.md

@@ -16,7 +16,7 @@ The following table shows compatibilities between Milvus and Java SDK.
 | Milvus version | Java SDK version |
 | :------------: |:----------------:|
 |     2.0      |      2.0.4       |
-|     2.1      |   2.1.0-beta4    |
+|     2.1      |      2.1.0       |
 
 ### Install Java SDK
 
@@ -28,14 +28,14 @@ You can use **Apache Maven** or **Gradle**/**Grails** to download the SDK.
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.1.0-beta4</version>
+            <version>2.1.0</version>
         </dependency>
        ```
 
    - Gradle/Grails
 
         ```gradle
-        compile 'io.milvus:milvus-sdk-java:2.1.0-beta4'
+        compile 'io.milvus:milvus-sdk-java:2.1.0'
         ```
 
 ### Examples

examples/main/io/milvus/GeneralExample.java

@@ -28,6 +28,7 @@ import io.milvus.param.dml.*;
 import io.milvus.param.index.*;
 import io.milvus.param.partition.*;
 import io.milvus.response.*;
+import io.milvus.common.clientenum.*;
 
 import java.util.*;
 import java.util.concurrent.TimeUnit;

examples/pom.xml

@@ -25,7 +25,7 @@
 
     <groupId>io.milvus</groupId>
     <artifactId>milvus-sdk-java-examples</artifactId>
-    <version>2.1.0-beta4</version>
+    <version>2.1.0</version>
     <build>
         <plugins>
             <plugin>
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.1.0-beta4</version>
+            <version>2.1.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>

pom.xml

@@ -25,7 +25,7 @@
 
     <groupId>io.milvus</groupId>
     <artifactId>milvus-sdk-java</artifactId>
-    <version>2.1.0-beta4</version>
+    <version>2.1.0</version>
     <packaging>jar</packaging>
 
     <name>io.milvus:milvus-sdk-java</name>

tests/milvustest/pom.xml

@@ -89,7 +89,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.1.0-beta4</version>
+            <version>2.1.0</version>
         </dependency>
         <!--Allure-->
         <dependency>