gdc is in

[Mike Parker via Digitalmars-d]

On Wednesday, 21 June 2017 at 15:11:39 UTC, Joakim wrote:
> the gcc tree:
>
> https://gcc.gnu.org/ml/gcc/2017-06/msg00111.html
>
> Congratulations to Iain and the gdc team. :)
>
> I found out because it's on the front page of HN right now, 
> where commenters are asking questions about D.

It's on reddit, too:

https://www.reddit.com/r/programming/comments/6im1yo/david_edelsohn_d_language_accepted_for_inclusion/