20220920 update: add conversion api.

README.md

@@ -1,4 +1,4 @@
-![](https://img.shields.io/badge/REST%20API-v3.0-lightgrey) ![Packagist Version](https://img.shields.io/packagist/v/aspose/cells-sdk-php) ![Packagist PHP Version Support](https://img.shields.io/packagist/php-v/aspose/cells-sdk-php) ![Packagist Downloads](https://img.shields.io/packagist/dt/aspose/cells-sdk-php) [![GitHub license](https://img.shields.io/github/license/aspose-cells-cloud/aspose-cells-cloud-java)](https://github.com/aspose-cells-cloud/aspose-cells-cloud-php/blob/master/LICENSE) ![GitHub commits since latest release (by date)](https://img.shields.io/github/commits-since/aspose-cells-cloud/aspose-cells-cloud-php/22.8)
+![](https://img.shields.io/badge/REST%20API-v3.0-lightgrey) ![Packagist Version](https://img.shields.io/packagist/v/aspose/cells-sdk-php) ![Packagist PHP Version Support](https://img.shields.io/packagist/php-v/aspose/cells-sdk-php) ![Packagist Downloads](https://img.shields.io/packagist/dt/aspose/cells-sdk-php) [![GitHub license](https://img.shields.io/github/license/aspose-cells-cloud/aspose-cells-cloud-java)](https://github.com/aspose-cells-cloud/aspose-cells-cloud-php/blob/master/LICENSE) ![GitHub commits since latest release (by date)](https://img.shields.io/github/commits-since/aspose-cells-cloud/aspose-cells-cloud-php/22.9)
 
 # PHP SDK for Spreadsheet Processing in Cloud
 
@@ -24,9 +24,11 @@ This Cloud SDK enhances your PHP-based Cloud apps to [process & manipulate Micro
 - 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 22.8
+## Feature & Enhancements in Version 22.9
 
-- Support transposing Excel Rows to Columns.
+- Add api for converting workbook to png.
+- Add api for converting workbook to pdf.
+- Add api for converting workbook to docx.
 
 
 ## Read Other Formats