Release notes
v2.6.1
Update time: 2026/07/31 Download
Changes:
- Fixed known issues
v2.5.1
Update time: 2026/06/08 Download
Changes:
- Fixed known issues
v2.5.0
Update time: 2026/04/15 Download
Changes:
- Added a configuration option to enable element click events with one switch during initialization
- Added an option for automatic click tracking based on the td-track-id attribute
- Added an option to exclude sensitive elements
v2.4.0
Update time: 2026/03/16 Download
Changes:
- Supported page view events for single-page applications (vue2, vue3, react, angular)
- Added a switch that controls whether configuration is fetched
- Supported applewebkit in browser type detection
v2.3.1
Update time: 2026/01/07 Download
Changes:
- Added the getSDKVersion method
v2.3.0
Update time: 2025/12/23 Download
Changes:
- trackLink supports dynamically added buttons
v2.2.1
Update time: 2025/11/11 Download
Changes:
- Fixed known issues
v2.2.0
Update time: 2025/11/04 Download
Changes:
- Added UUID in Batch mode
- The account ID, distinct ID, and super properties can be set during initialization
v2.1.3
Update time: 2025/09/23 Download
Changes:
- Fixed known issues
v2.1.2
Update time: 2025/07/22 Download
Changes:
- Auto-tracked events support dynamic super properties
v2.1.1
Update time: 2025/02/24 Download
Changes:
- Fixed an issue where logout did not take effect
v2.1.0
Update time: 2024/12/25Download
Changes:
- Fixed data loss in Batch mode
- Fixed an issue where the system language failed to be obtained on Android and iOS
- Supported disabling preset properties
- Auto-tracking of page view events in single-page applications
- Supported integration with yarn and pnpm
- Fixed garbled emoji characters
- Auto-tracking of events in single-page applications
- Supported disabling events
v2.0.4
Update time: 2024/09/12Download
Changes:
- Supported data connection with Flutter and ReactNative
- Fixed known issues
v2.0.2
Update time: 2024/07/17Download
Changes:
- Fixed an issue where the UTC+0 time zone did not take effect
v2.0.1
Update time: 2024/05/15Download
Changes:
- Fixed an issue with getting the system language preset property
- Refactored data sending in Batch mode
v2.0.0
Update time: 2023/11/08Download
Changes:
- Standardized code and comments
- Added the image sending method to suppress console warnings
v1.6.2
Update time: 2023/04/13 Download
Changes:
- Standardized code
- Fixed known bugs
v1.6.1
Update time: 2022/09/29
Changes:
- Supported automatic connection of account systems across pages on different domains
- Supported sending data in batches
- Added the preset properties #ua, #utm, and #system_language
v1.6.0
Update time: 2022/06/17
Changes:
- Added retries for failed ajax requests
- Added the ta_page_show and ta_page_hide events
v1.5.0
Update time: 2022/06/14
Changes:
- Added support for data transmission encryption
- Supported userUniqAppend
- Optimized the APIs for stopping/pausing data reporting
- Auto-tracked events support custom properties
- Added support for custom time zones
- Capped excessively long user usage duration at 24 hours
v1.4.3
Update time: 2021/11/19
Changes:
- Optimized setting static super properties
- Code optimization
v1.4.2
Update time: 2021/08/23
Changes:
- Added the enableTracking API
- Added the optOutTracking API
- Added the optInTracking API
v1.4.1
Update time: 2021/06/24
Changes:
- Supported getting preset properties
- Optimized the handling logic for the reporting URL
v1.4.0
Update time: 2020/08/25
Changes:
- Supported first events, and allowed passing in a custom ID to check whether an event is reported for the first time
- Supported updatable and overwritable events
- Supported DEBUG mode, which validates the data format on the server
v1.3.0
Update time: 2020/02/10
Changes:
- Supported the Array type
- Added the userAppend API
- Removed local data format validation
v1.2.0
Update time: 2019/10/22
Changes:
- Added the userUnset API, which can be used to clear a user property
- Added the preset property #zone_offset, in hours. By default, the offset of the local time zone is reported to the server. This offset is affected by daylight saving time and satisfies the following formula:
utc_time + #zone_offset = #event_time
v1.1.0
Update time: 2019/07/23
Changes:
-
Uses
localStorageby default to cache data that needs to be persisted, such as#device id,#distinct id, and#account id -
Supported multiple instances: In principle, only
#device idis shared among instances. All other properties and configurations are not shared, and each instance can report its own data to a different project -
Added APIs:
getDeviceId()getDistinctId()getPageProperty()setSuperProperties(superProperties)unsetSuperProperty(propertyName)clearSuperProperties()getSuperProperties()setDynamicSuperProperties(function)timeEvent(eventName)
-
Added property validity checks
-
Optimized auto-tracked click events:
- Added the
#element_typeproperty, which takes thenodeName - Added page properties, similar to
ta_pageview - Optimized the auto-tracking logic and fixed known bugs
- Added the
-
Added the
loadedparameter to the initialization parameters. You can pass in a callback function, which is called when initialization completes. -
Other optimizations:
- Fixed a bug where the device id was not persisted
- Optimized the initialization logic
- Added the #os preset property, which collects the operating system information from the UA
v1.0.7
Update time: 2019/05/31
Changes:
- Fixed compatibility bugs
v1.0.6
Update time: 2019/05/10
Changes:
- Supported the
identifyAPI

