PDB files are available for download in DXperience and Universal subscriptions.

For many years, the components of DevExpress in top-level subscriptions have come with full source code. It is very convenient for customers who can use it as a reference for questions not covered by the documentation, and for technical support, which can write "see the source code" if necessary. Moreover, there are scripts for self-assembly of components. To some it will be useful to refine the components for their tasks. But I am sure that most of them, like I, used reassembly to get debug information. And until recently, it was the only (of the free) way to walk the DevExpress code in debugging.

I will not list here all the inconveniences that it conceals. But as an analogy, I will cite the story from personal experience.

I recently purchased an oven. And it did not have one lattice in the configuration. In the store, as the only solution, they offered to take away the incomplete oven and bring the complete one. As a developer, I could not go on such a blatant suboptimality! Fortunately, a direct call to the manufacturer allowed to resolve the issue - I just brought the missing grid.

And so it happened! Now in DevExpress, you can also order the grid separately in all subscriptions with the source code (currently DXperience and Universal) you can download the full set of PDB files! And in the knowledge base there was an article dedicated to their application.

Pleasant debugging!