What's the current state of D?

[Walter Bright]

Ameer Armaly wrote:
>> It has been bashed out for D2. Doing such changes to D1 will break 
>> everyone's D1 code, which destroys its mission of being stable.
> Really? I was under the impression that Tango will be ported to D2 to 
> continue the battle of standard libs but if I'm mistaken, then it's a lot 
> better than I originally figured. 

D2 has the "druntime" core which is designed to be the common root of 
Phobos and Tango. Switching to it involved a lot of changes to Phobos 
that broke existing user code.