Release D 2.084.0

[Michelle Long]

On Wednesday, 2 January 2019 at 13:25:25 UTC, Martin Nowak wrote:
> Glad to announce D 2.084.0, ♥ to the 53 contributors.
>
> This release comes with individual control over runtime checks, 
> debuggable string mixins, and an experimental dub feature to 
> improve build cache efficiency.
>
> http://dlang.org/download.html 
> http://dlang.org/changelog/2.084.0.html
>
> -Martin

What about debugging string predicates?