Android

SDK Version v5.2.1 (2026.06.30)

1. Improve VPN detect abilities
2. Fixed ANR problems

SDK Version v5.2.0 (2026.06.11)

1. Improve device risk detect abilities.
2. Fixed some known issues.

SDK Version v5.1.9.3 (2026.06.11)

1. Fix compatibility issues with the AppsFlyer SDK.

SDK Version v5.1.9.2 (2026.06.05)

1. Enhanced detection of tampered device parameters, emulators, and cloud phones.
2. Fixed the 16 KB alignment issue in the Native SO RELRO segment.
3. Fixed data mix-up issues caused by multi-site initialization.
4. Added dataCenter while maintaining compatibility with country in the initialization parameters, reducing compliance risks in sensitive regional business scenarios.
5. Improved device recovery stability.
6. Fixed known issues.

SDK version v5.1.9.2（2026.05.12）

1. Fixed some known issues.
2. Improve device ID recovery stability.
3. Improve device risk detect abilities.

SDK version v5.1.7.3（2026.05.12）

1. Fixed some known issues.
2. Improve device ID recovery stability.

SDK version v5.1.7.2（2026.04.23）

1. Fixed some known crash issues.
2. Improve device risk detect abilities.

SDK version v5.1.6.2（2026.03.19）

1. Fixed some known crash issues.
2. Improve risk identification capabilities.

SDK version v5.1.4.5 （2026.01.14）

1. Fixed some known crash issues.

SDK version v5.1.4.4 （2025.12.05）

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

SDK version v5.1.3 （2025.11.25）

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

SDK version v5.1.2.4 （2025.11.04）

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

SDK version v5.1.2.3 (2025.10.15)

1. Fix Zlib public vulnerability
2. Enhanced stability

SDK version v5.1.2.2 (2025.09.16)

1. Fixed known issues

SDK version v5.1.2.1 (2025.07.30)

1. Fixed known issues

SDK version v5.1.2 (2025.07.04)

1. Fixed known issues

SDK version v5.1.1 (2025.06.20)

1. Fixed known issues

SDK version v5.1.0 (2025.06.05)

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

SDK version v4.8.0.2 (2025.04.22)

1. Fixed known issues

SDK version v4.7.0 (2025.03.10)

1. Fixed known issues

SDK version v4.4.7（2024.12.05）

1. SDK package name changed to com.trustdecision

SDK version v4.4.4（2024.11.12）

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

SDK version v4.4.3（2024.10.17）

1. Bugfix

SDK version v4.3.5.1 (2024.06.14)

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

SDK version v4.3.3 (2024.05.27)

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

SDK version v4.3.2.8 (2024.04.29)

1. Fix Native’s occasional null pointer crash

SDK version v4.3.2.5 (2024.03.07)

1. Compliance improved

SDK version v4.3.2.2 (2024.02.27)

1. Enhance the ability to recognize real IP addresses

SDK version v4.3.1.3 (2023.11.13)

1. Add demotion reason error code callback
2. Support custom messages
3. Enhance security
4. support for armeabi
5. Fix known issues

SDK version v4.2.5.1 (2023.7.10)

1. Fix known issues

SDK version v4.2.5.0 (2023.6.19)

1. Fix the overclocking problem
2. Add parameter protection
3. Optimize GPS information collection
4. Remove subprocess check

SDK version v4.2.4.3 (2023.4.18)

1. Add useDemotionData configuration

SDK Version v4.2.4.2 (2023.2.16)

1. Add appKey configuration

2. Support Builder mode

3. Enhance risk detection capabilities

4. Support cloud dependency

SDK Version v4.2.4.1 (2023.1.18)

1. Optimize virtual positioning recognition

2. Fix some crashes

3. Optimize emulator recognition