For improved interop, see: https://github.com/AcademySoftwareFoundation/ColorInterop/blob/main/Recommendations/01_TextureAssetColorSpaces/TextureAssetColorSpaces.md In future Blender versions we may use these names for storing color spaces in blend files, so having this in 4.5 LTS improves forward compatibility. Pull Request: https://projects.blender.org/blender/blender/pulls/140473