2021-06-07

This is the nineteenth official release.

Modified the following section:

• In Managing Bucket Policies, added the bucket policy description.

2020-07-15

This is the eighteenth official release.

Modified the following section:

• In Accessing OBS Using a Temporary URL, fixed the bug in the sample program for creating a bucket.

2020-06-30

This is the seventeenth official release.

Modified the following sections:

• In Processing an Image, added an example of using image processing with temporary authorization.
• In Creating a Bucket, added the description about creating a multi-AZ bucket.

Added the following section:

Setting Object Properties

2020-02-11

This is the sixteenth official release.

Added the following section:

How Do I Generate an SSE-C Encryption Key?

Does the SDK Support Uploading, Downloading, or Copying Objects in a Batch?

2019-12-09

This is the fifteenth official release.

Modified the following section:

In Creating an Instance of ObsClient, added the description of creating an instance of ObsClient using the access keys obtained by searching in sequence.

2019-11-20

This is the fourteenth official release.

Reorganized the positions of the following sections:

• Example Programs
• Technical Support Channels

2019-11-11

This is the thirteenth official release.

Added the following section:

Parallel File System Management

2019-07-31

This is the twelfth official release.

Added the following sections:

Fault Locating

HTTP Status Codes

FAQs

2019-06-28

This is the eleventh official release.

Modified the following sections:

• In Example Programs, added sample codes related to the temporary access keys.
• In Installing the SDK, added the Gradle configuration mode.

2019-03-30

This is the tenth official release.

Modified the following sections:

Optimized the description in How Can I Set an Object to Be Accessible to Anonymous Users?

Updated the operation procedure in Installing the SDK.

In Setting Up an OBS Environment, added the content related to the temporary access keys.

Added the following section:

API Reference

2019-03-05

This is the ninth official release.

Modified the following section:

Added the description and code example for the function workflow service in each section of "Event Notification".

Added the following sections:

What Is the Retry Mechanism of SDK?

How Do I Obtain the Static Website Access Address of a Bucket?

How Do I Obtain an Object URL?

How to Improve the Speed of Uploading Large Files over the Public Network?

2019-02-18

This is the eighth official release.

Modified the following sections:

Optimized description in section Using a URL for Authorized Access and added the code example for downloading an encrypted object.

Modified the procedures of method two in section Installing the SDK.

2018-10-31

This is the seventh official release.

Added the following sections:

Obtaining Upload Progresses

Obtaining Download Progresses

Modified the following section:

Added some configuration parameters in Configuring an Instance of ObsClient.

2018-08-31

This is the sixth official release.

Added the following sections:

Configuring Lifecycle Management

Performing a Browser-Based Upload

2018-06-11

This is the fifth official release.

Added the following section:

Performing an Appendable Upload

Modified the following sections:

Added how to enable logging in Log Analysis.

2018-01-31

This is the fourth official release.

Updated the following sections:

Added Setting Up an OBS Environment, Preparing a Development Environment, Installing the SDK, and Obtaining Endpoints in the "Quick Start" chapter.

Added Example Programs and removed the content about setting up an OBS environment in the "Related Resources" chapter.

Removed content about endpoints from the "Initialization" chapter.

Modified the following sections:

Modified sample code in "Temporary Authentication."

Modified the sample code in "Setting Lifecycle Rules."

Modified the sample code in "Viewing Lifecycle Rules."

2017-12-31

This is the third official release.

Added the following section:

Processing an Image

Added the object transition policy feature in Lifecycle Management.

2017-11-30

This is the second official release.

Added the following sections:

Setting or Obtaining the Storage Class of a Bucket

Performing a Resumable Upload

Performing a Resumable Download

Modified the following section:

Added "Setting the Storage Class for an Object" in Setting Object Properties.

2017-10-10

This is the first official release.