Release notes

Last updated 08/27/2026

v2.3.0

Update time: 2026/03/17

Changes:

• Improved stability

v2.2.0

Update time: 2025/01/22

Changes:

• Improved stability

v2.1.0

Update time: 2024/12/19

Changes:

• Improved stability

v2.0.3

Update time: 2024/10/15

Changes:

• Supported passing the app id in parameters

v2.0.1

Update time: 2024/01/04

Changes:

• Improved stability

v2.0.0

Update time: 2023/10/07

Changes:

• Enabled the new API and added the TD prefix to class names
• Deprecated the old log collection method. The new SDK uses the SetLogLevel() method to turn logging on or off
• Not compatible with earlier SDK versions. When upgrading from an earlier version, you need to rename classes manually

v1.7.0

Update time: 2023/07/24

Changes:

• Fixed a panic caused by continuing to write data after the SDK is closed

v1.6.9

Update time: 2023/06/27

Changes:

• Added an error message when a log file fails to be created

v1.6.8

Update time: 2023/02/23

Changes:

• Cleaned up the sample project code

v1.6.7

Update time: 2022/11/08

Changes:

• Supported real-time debugging in Debug mode

v1.6.6

Update time: 2022/08/19

Changes:

• Supported the logging system

v1.6.4

Update time: 2022/07/13

Changes:

• Optimized the validation of custom properties

v1.6.3

Update time: 2022/06/16

Changes:

• Modified the regular expression for time matching

v1.6.1

Update time: 2022/05/24

Changes:

• Temporarily removed batch asynchronous data reporting (AsyncBatchConsumer)

v1.6.0

Update time: 2022/05/16

Changes:

• Supported setting dynamic super properties (SetDynamicSuperProperties)
• Supported deduplication when appending user properties (UserUniqAppend)
• Supported batch asynchronous data reporting (AsyncBatchConsumer)
• Supported reporting first events (TrackFirst)

v1.5.0

Update time: 2021/11/02

Changes:

• Supported complex structure types

v1.4.2

Update time: 2021/09/23

Changes:

• BatchConsumer fix: fixed a possible error when adding data from multiple threads

v1.4.1

Update time: 2021/08/24

Changes:

• Optimization: properties now supports the array and slice types
• Optimization: Flush() and Close() now return an error on failure

v1.4.0

Update time: 2021/05/10

Changes:

• Optimized BatchConsumer: added a cache that stores data when the network connection is interrupted