All RDT textures gone?

[dukecg]

I revisited this article:
https://www.allegorithmic.com/blog/substance-source-breaking-new-ground-new-hybrid-materials

...and wanted to download a few of them, but to my surprise none of them appear on substance source. Were they removed?

[Jeremie Noguer]

These materials were licensed from a 3rd party and the contract expired a few months ago. We replaced them with our own ground scans since and in the future, we're planning to create all materials ourselves to avoid licensing issues.