# Release Notes
# v3.0.1
Date: 2024/05/21
Notes:
- The debug mode supports data format verification
# v3.0.0
Date: 2023/11/29
Notes:
- Release the official version
# v3.0.0-beta.1
Date: 2023/09/20
Notes:
- Using the new API
# v2.1.2
Date: 2023/09/19
Notes:
- Set SDK to official version
# v2.1.2-beta.3
Date: 2023/07/17
Notes:
- Improve SDK stability
# v2.1.2-beta.2
Date: 2023/04/20
Notes:
- Tidy test case
# v2.1.1
Date: 2022/11/15
Notes:
- Add debug model
# v2.1.0
Date: 2022/08/08
Notes：
- In LoggerConsumer and BatchConsumer mode, the correctness of attributes is not checked by default
- Added log switch
- Optimize some codes
# v2.0.1
Date: 2022/05/10
Notes：
- Support deduplication of user attributes
- Support first event reporting
# v1.9.0
Date: 2021/12/03
Notes：
- Support Object And Object Ggroup
# v1.8.2
Date: 2021/08/31
Notes：
- Fixed an error where a link was closed abnormally
# v1.8.1
Date: 2021/06/17
Notes：
- Update httpclient version
- Add exception log
# v1.8.0
Date: 2021/03/22
Notes：
- A new buffer pool is added to store data sent due to network reasons, and retry when sending later
- Support for #app_id attribute
# v1.7.0
Date: 2020/12/08
Notes：
- Added the function of regularly reporting data
- Added automatic directory creation function
#