20210715 update 1: update code for 21.6.

Author: roywangaspose

README.md

@@ -1,4 +1,4 @@
-![](https://img.shields.io/badge/REST%20API-v3.0-lightgrey) [![GitHub license](https://img.shields.io/github/license/aspose-cells-cloud/aspose-cells-cloud-java)](https://github.com/aspose-cells-cloud/aspose-cells-cloud-java/blob/master/LICENSE) ![GitHub commits since latest release (by date)](https://img.shields.io/github/commits-since/aspose-cells-cloud/aspose-cells-cloud-java/21.5)
+![](https://img.shields.io/badge/REST%20API-v3.0-lightgrey) [![GitHub license](https://img.shields.io/github/license/aspose-cells-cloud/aspose-cells-cloud-java)](https://github.com/aspose-cells-cloud/aspose-cells-cloud-java/blob/master/LICENSE) ![GitHub commits since latest release (by date)](https://img.shields.io/github/commits-since/aspose-cells-cloud/aspose-cells-cloud-java/21.6)
 
 # Java SDK for Spreadsheet Processing in the Cloud
 
@@ -24,12 +24,17 @@ This Cloud SDK enhances your Java-based cloud apps to [process & manipulate Micr
 - Fetch the required shape from worksheet.
 - Leverage the power of [Pivot Tables](https://docs.aspose.cloud/cells/working-with-pivot-tables/) & Ranges.
 
-## Feature & Enhancements in Version 21.5
-
-- Support autofit columns for workbook and worksheet.
-- Improve add and post row/column APIs.
-- Improve Task APIs.
-
+## Feature & Enhancements in Version 21.6
+
+- Improvement document properties.
+- Update the return value of put/post/delete. 
+- Improvement export API.
+- Improve split API.  
+- Improve merge API. 
+- Improve unlock API. 
+- Improve protected API. 
+- Improve watermark API.
+ 
 ## Read & Write Spreadsheet Formats
 
 **Microsoft Excel:** XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM

TestData/assemblytest.xlsx

@@ -5,7 +5,7 @@
   <artifactId>aspose-cells-cloud</artifactId>
   <packaging>jar</packaging>
   <name>aspose-cells-cloud</name>
-  <version>21.5</version>
+  <version>21.6</version>
   <url>https://github.com/aspose-cells-cloud/aspose-cells-cloud-java</url>
   <scm>
     <connection>scm:git:git@github.com:aspose-cells-cloud/aspose-cells-cloud-java</connection>
@@ -44,7 +44,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.12</version>
+        <version>2.22.0</version>
       </plugin>
       <plugin>
         <artifactId>maven-dependency-plugin</artifactId>