How can I build LDC v1.18.0?

[Sobaya]

On Tuesday, 29 October 2019 at 13:55:28 UTC, kinke wrote:
> On Tuesday, 29 October 2019 at 13:21:49 UTC, Jacob Carlborg 
> wrote:
>> On 2019-10-29 08:04, Sobaya wrote:
>
> Where's the original msg? It doesn't show up in the web 
> interface.
>
>>> [...]
>
> Looks like it depends on how LLVM was built plus it seems LLVM 
> 9 related. It works fine with our prebuilt LLVM 9 as well as 
> the official prebuilt LLVM 9 from llvm.org.
> This (https://github.com/ldc-developers/ldc/issues/3079) and 
> similar CMake issues are fixed in master now (see 
> https://github.com/ldc-developers/ldc/pull/3198).

Surely I succeeded on master branch, but why this bug is remained 
at release tag?