Space boundaries from previous versions of the software will not persist as independent objects in AutoCAD Architecture 2025 toolset. When a legacy drawing is opened in the current version of the software, any legacy space boundaries will be converted to walls. If the legacy space boundary manages contained spaces, these will be converted to spaces associative to the converted walls.
All legacy space boundary edges are converted to walls. Edges of the boundary type Separation or edges of the boundary type Solid with 0 width are converted to 0 width walls. If the legacy space boundary manages contained spaces, those spaces are associative to the converted walls.
Legacy property set definitions that apply to legacy space boundaries will automatically be migrated to property set definitions that apply to walls. Legacy property data attached to space boundaries will be attached to the walls that are optionally created from the space boundary during drawing migration.