Breaking D2 language/spec changes with D1 being discontinued in a month

[bearophile]

eskimo:

> Even the unstable branch should stop adding new features let's 
> say at
> least three months before the next stable release, so all 
> things in
> stable have been tested at least a certain minimum amount of 
> time in
> unstable. (People can still work on new features, but only in 
> separate
> feature branches, which will not be part of the next stable 
> release.)

Maybe there are alternative ways to do this.

But generally I agree with your post and I suggest to make a 
little DEP out of it, or to copy your post somewhere in the Wiki, 
to make it the starting point (to be improved, where necessary) 
document for the future D development process.

Bye,
bearophile