Compiling Release Branch error

[muziker]

I'm getting this error on compiling the release branch

./../Source/VirtualAnalogVoice.h:38:5: error: use of class template 'VoicedStereoOscillator' requires template arguments; argument deduction not allowed in non-static class member
gin::VoicedStereoOscillator oscillators[Cfg::numOSCs] =

I'm doing this using clang 10. I've tried compiling with g++ 9, and errors appear about "template placeholder type must be followed by a simple declarator-id" . I'm using the master branch of Gin. Should builders use a different stable branch ?