Release notes

Last updated 10/03/2026

v3.0.4-beta.1

Update time: 2026/01/07

Changes:

• Dropped support for fastjson1
• Dropped support for lzo and lz4 compression

v3.0.2

Update time: 2025/01/15

Changes:

• Upgraded to the official release

v3.0.2-beta.2

Update time: 2024/08/09

Changes:

• Improved SDK stability

v3.0.2-beta.1

Update time: 2024/06/06

Changes:

• Replaced all APIs with fastjson2 APIs

v3.0.1

Update time: 2024/05/21

Changes:

• Added JSON data integrity validation in Debug mode

v3.0.0

Update time: 2023/11/29

Changes:

• Upgraded to the official release

v3.0.0-beta.1

Update time: 2023/10/07

Changes:

• Enabled the new API and marked the old API as deprecated
• Changed the package name to cn.thinkingdata.analytics

v2.1.2

Update time: 2023/09/19

Changes:

• Upgraded to the official release

v2.1.2-beta.2

Update time: 2023/04/24

Changes:

• Reorganized the test code structure

v2.1.1

Update time: 2022/11/15

Changes:

• Added support for Debug mode
• Upgraded fastjson to 1.2.83

v2.1.0

Update time: 2022/08/08

Changes:

• In LoggerConsumer and BatchConsumer modes, property validity is no longer checked by default
• Added a log switch
• Code optimization

v2.0.1

Update time: 2022/05/10

Changes:

• Supported setting dynamic super properties with setDynamicSuperPropertiesTracker
• Supported appending user properties with deduplication through user_unique_append
• Supported reporting first events through track_first

v1.9.1

Update time: 2021/12/20

Changes:

• Fixed an issue where connections in the connection pool were closed abnormally

v1.9.0

Update time: 2021/12/03

Changes:

• Added support for uploading object and object list data

v1.8.2

Update time: 2021/08/31

Changes:

• Fixed an error where a connection was closed abnormally

v1.8.1

Update time: 2021/06/17

Changes:

• Updated the httpclient version
• Added exception logs

v1.8.0

Update time: 2021/03/22

Changes:

• Added a cache pool that stores data that fails to be sent because of network issues, and retries it in subsequent sends
• Added support for the #app_id property in LoggerConsumer