Release notes

Last updated 08/27/2026

v3.0.0

Update time: 2023/10/08

Changes:

• Enabled the new API; class names now have the TD prefix
• Not compatible with earlier SDK versions

v2.1.3

Update time: 2023/03/02

Changes:

• Supported clearing dynamic super properties

v2.1.2

Update time: 2023/03/02

Changes:

• Changed the version number

v2.1.1

Update time: 2023/03/01

Changes:

• Supported setting dynamic super properties

v2.1.0

Update time: 2022/12/22

Changes:

• Supported real-time debugging in the AE backend

v2.0.0

Update time: 2022/08/08

Changes:

• Supported dynamic super properties
• Supported first events
• Added the user_uniq_append event

v1.8.0

Update time: 2022/04/26

Changes:

• Supported dynamic super properties
• Supported first events
• Added the user_uniq_append event

v1.7.0

Update time: 2021/12/29

Changes:

• Added support for complex structure types

v1.6.2

Update time: 2021/08/05

Changes:

• Fixed an issue where the flush method did not refresh the file date

v1.6.1

Update time: 2021/06/04

Changes:

• Changed the default file-writing condition of LoggingConsumer to write once every 5 records
• Changed the default maximum buffer size of BatchConsumer to 50 batches

v1.6.0

Update time: 2021/03/22

Changes:

• Added a retry mechanism for network failures
• Added a buffer. Data that fails to be sent after 3 retries is stored in the buffer. When the buffered data exceeds the limit, the earliest data is discarded
• Supported the #app_id property

v1.5.0

Update time: 2020/11/21

Changes:

• LoggingConsumer supports automatically creating directories

v1.4.0

Update time: 2020/08/27

Changes:

• Added the track_update API to support updatable events
• Added the track_overwrite API to support overwritable events

v1.3.3

Update time: 2020/08/12

Changes:

• Fixed an issue where AsyncBatchConsumer threads were not released in special cases

v1.3.2

Update time: 2020/08/03

Changes:

• LoggingConsumer supports configuring the file name prefix
• Added a UUID configuration switch

v1.3.1

Update time: 2020/02/26

Changes:

• DebugConsumer error log printing is compatible with Python 2

v1.3.0

Update time: 2020/02/11

Changes:

• Supported the list data type
• Added the user_append API to support appending to array-type user properties
• Added the user_unset API to support deleting user properties
• BatchConsumer performance optimization: supported choosing whether to compress; removed Base64 encoding
• DebugConsumer optimization: data is validated more completely and accurately on the server

v1.2.0

Update time: 2019/09/25

Changes:

• Supported DebugConsumer
• Supported splitting log files by hour
• BatchConsumer supports multithreading
• Fixed an issue where batch sending in AsyncBatchConsumer did not take effect
• Optimized the handling logic of data reporting return codes
• LoggingConsumer: no size limit for a single log file by default