[zamadatix]

I don't use cloud so I'll take your word there is no such information anywhere but the originally linked post is the author saying they don't think it's used in Cloud anyways.

[fdej]

I'm the poster. I think you misunderstood the followup post -- the same library is definitely used in the Cloud (same as the standalone Mathematica).

[zamadatix]

Appreciate the correction, you'd be right - I mistakenly read it as cloud vs local not normal vs interval.