1.9

• Small optimizations / Cleanup
• Compiling with C++20

1.8

Updated OpenCV to 4.9.0
Updated Target SDK to 34
Update NDK to 26
Updated Min SDK to 21
Updated to Java 21
Updated to Kotlin 1.9.22
Updated Gradle to 8.5
Updated all other dependencies

1.7

• Add universal apk and update to Java 11

1.6

• Create individual apks for different ABIs

1.5

• Create single apk for both x86 and x64 without build variants
• This was possible since NDK 23 fixed the issue that x64 variants are not generated if the minsdk is lower than 21

1.4

• Make use of Coroutine instead of deprecated AsyncTask

1.3

• Update to NDK 23, that means the app is now compiled with libc++ instead of gnustl

1.2

• Add x64 support again after removing it due to build issues in 1.1 (it is achieved by having a separate build variant / apk with minsdk 21)

1.1

• Update OpenCV to 3.4.15
• Update compile/build/target sdk to 30 (Android 11)
• Update ndk to 16 (newer versions don't work with precompiled OpenCV 3)
• Update Gradle to 7
• Update all other dependencies
• Migrate to Kotlin
• Ask for camera permission at app start
• Fix crash when camera focus mode not supported by device
• Lock app in landscape
• Support for Android Studio 2020.3.1
• Remove x64 support due to build issues (NDK 16 doesn't compile x64 variants if the mindsdk is lower than 21)

1.0

• Initial version from 2016
• Camera permission needs to be granted manually in this release - app crashes otherwise
• For compiling use CMake 3.6.4111459 (newer versions can fail)