There has been some confusion regarding changes in deployment while prone.
First of all, that was false changelog entry, it made it in changelog, but never in development branch itself. I apologize for confusion.
Why are we even thinking about it?
Developer that originally made whole deployment possible feels it can be further enhanced, however at this point this is in experimental phase and may not happen at all. Feelings here will of course also have an impact in case we will consider changes to current mechanics.
I also would like to ensure you that it is lower priority and main focus is indeed on other, more pressing, tasks.