Enterprises often require specific data fields that do not exist in the standard IPTC schema. XMP Panels 4.0 allows the creation of Private Namespaces. This ensures that proprietary data (e.g., "Internal Project Code," "Security Clearance Level") travels with the file securely and is recognized by internal DAM systems but remains invisible to public aggregators.
If you are looking at a "Version 4.0" of a retouching/color panel, here are the standard features you should expect from a high-quality tool in 2024: xmp panels 4.0 sti photoshop