actually, not many new thing is coded in v4…
I decode all sub-module and recode it in a separate module
actually +/- done :

EXT-Volume EXT-YouTubeCast EXT-Links

ALL Features will be decoded to recode it in a separate module (with EXT-*)
I think, i will take one month to do it …

Final result will be a Clean GA module with EXT-* module to install on demand 🙂
ALL RPI user can install module wanted