SDK version v5.1.6.2（2026.03.19）

Fixed some known crash issues.
Improve risk identification capabilities.

SDK version v5.1.4.5 （2026.01.14）

Fixed some known crash issues.

SDK version v5.1.4.4 （2025.12.05）

Eliminate code missing issues caused by R8 optimization during the build process.
Resolve some issues encountered during the integration process.

SDK version v5.1.3 （2025.11.25）

Removed the Wi-Fi MAC collection configuration builder.enableWifiMac; Wi-Fi MAC will no longer be collected in any scenario.
Added a new Wi-Fi collection switch OPTION_WIFI, independent from the GPS switch.
Migrated ssid and bssid collection from the location module to the Wi-Fi module.
Updated the custom message length limit, now allowing up to 256 characters.
Enhanced ROOT detection capability.
Fixed several known crash issues.

SDK version v5.1.2.4 （2025.11.04）

Repair the collection problem caused by concurrency
Excellent test sign product return value

SDK version v5.1.2.3 (2025.10.15)

Fix Zlib public vulnerability
Enhanced stability

SDK version v5.1.2.2 (2025.09.16)

Fixed known issues

SDK version v5.1.2.1 (2025.07.30)

Fixed known issues

SDK version v5.1.2 (2025.07.04)

Fixed known issues

SDK version v5.1.1 (2025.06.20)

Fixed known issues

SDK version v5.1.0 (2025.06.05)

Compatible with 16K memory page alignment
Enhanced risk identification capabilities
Added API calls for the standard version of device fingerprint
Fixed known issues

SDK version v4.8.0.2 (2025.04.22)

Fixed known issues

SDK version v4.7.0 (2025.03.10)

Fixed known issues

SDK version v4.4.7（2024.12.05）

SDK package name changed to com.trustdecision

SDK version v4.4.4（2024.11.12）

SDK size optimization
Improve network data security
Enhance risk identification capabilities
Add AndroidId disable option: disableOptions(TDRisk.OPTION_ANDROID_ID)
Fix occasional blackBox exception

SDK version v4.4.3（2024.10.17）

Bugfix

SDK version v4.3.5.1 (2024.06.14)

The Builder class added the disableOptions and enableOptions functions to expand support for adjusting the collection configuration of compliant fields
Removed the customProcessName, blackBoxMaxSize, and other unused functions
Fixed the known online crashes

SDK version v4.3.3 (2024.05.27)

Integrated experience optimization (extended support for x86_64, error code optimization)
Add OAID option: disableOaid
Enhanced risk identification capabilities
Fixed the crash problem of requestLocationUpdates function on some models
Fix the recursive problem of nested calls to getBlackbox

SDK version v4.3.2.8 (2024.04.29)

Fix Native’s occasional null pointer crash

SDK version v4.3.2.5 (2024.03.07)

Compliance improved

SDK version v4.3.2.2 (2024.02.27)

Enhance the ability to recognize real IP addresses

SDK version v4.3.1.3 (2023.11.13)

Add demotion reason error code callback
Support custom messages
Enhance security
support for armeabi
Fix known issues

SDK version v4.2.5.1 (2023.7.10)

Fix known issues

SDK version v4.2.5.0 (2023.6.19)

Fix the overclocking problem
Add parameter protection
Optimize GPS information collection
Remove subprocess check

SDK version v4.2.4.3 (2023.4.18)

Add useDemotionData configuration

SDK Version v4.2.4.2 (2023.2.16)

Add appKey configuration
Support Builder mode
Enhance risk detection capabilities
Support cloud dependency

SDK Version v4.2.4.1 (2023.1.18)

Optimize virtual positioning recognition
Fix some crashes
Optimize emulator recognition