I noticed this on my (failed) build log:

Checking Java JDK and Android SDK versions
ANDROID_SDK_ROOT=/Users/agent03/Code/android-sdk (recommended setting)

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

Other than having used

in my config.xml -which might affect it(?) - , I don’t seem to be able to play around with such a variable.

Might this be something on your side?
Is this one of the reasons my build fails or is it just a warning type that can get ignoned (for now?) ?

thank you

It’s a warning which can be ignored. ANDROID_HOME used to be a significant value, but has been deprecated.

In general, VoltBuilder takes care of worrying about the software stack so you don’t have to.