Unfortunately "No". Even with Xcode 13.* I am seeing the same behavior. Colors -> I can add colorsets to an xcasset object within the package, apply them successfully to an object in the project storyboard -> color renders successfully when side-loaded on an iPad. Images -> I can add imagesets to an xcasset object within the package, apply them successfully to an image object in the project storyboard -> image does not render (I receive the following error in the log: Could not load the "image_name" image referenced from a nib in the bundle with identifier "dot.dot.name") Images -> This is for both raster and vector (PDF) images.

Thank you for the programmatic example "dattatrayDeokar" -> I already have an image extension for the containing computed properties for all of the colorsets within the package.

Not that I am aware of. Unfortunately "No". Even with Xcode 13.* I am seeing the same behavior. Colors -> I can add colorsets to an xcasset object within the package, apply them successfully to an object in the project storyboard -> color renders successfully when side-loaded on an iPad. Images -> I can add imagesets to an xcasset object within the package, apply them successfully to an image object in the project storyboard -> image does not render (I receive the following error in the log: Could not load the "image_name" image referenced from a nib in the bundle with identifier "dot.dot.name") Images -> This is for both raster and vector (PDF) images.