release_2.8.3

1.Fix: fix list parts error while more than 1000 parts

release_2.8.2

1.Fix: fix sequence upload when exception occur

release_2.8.1

fix callback response is too large to parse error

release_2.8.0

1.add GetObjectAcl，DeleteMultiObjects，ListBuckets, ImagePersist function

release_2.7.3


1.fix bug about the value of clientException’s isCanceledException doesnot match operation

2.fix bug about multipartUploadTask doesnot work

release_2.7.0

1. add callback trigger function.
2. fix resumeupload freeze bug.

release_2.6.0

1. SHA1 check when putObject and seqenceupload.
2. fix bug when resumeupload object what is smaller than 256k.

2.5.0

1. 添加CRC64的效验功能。默认关闭。
   具体使用方式参见文档：https://help.aliyun.com/document_detail/32047.html

release_2.4.5

1. 断点续传功能优化，支持并发

2. 修复log日志功能在无网络下crash问题

3. 增加自定义user-agent配置

4. 增加可以开启或关闭dns解析的配置

5. 增加putObject接口的重试回调

release_2.4.4

1. 添加下载进度回调功能。

2. 修复资源泄漏，无网络状态下log存储异常等问题。