The "Link to Revit" feature for 2015 relied on legacy APIs. If you try to link a Revit 2024 model into ACD 2015, it will fail. You are locked into a 2014-2015 BIM ecosystem.
Ultimately, the 2015 release stands as a testament to the industry's digital transformation—a final, polished iteration of a classic drafting philosophy before it was fully superseded by the data-rich, collaborative ecosystems of modern BIM. Autodesk Autocad Structural Detailing 2015