Webp didn't took off as we would like, I'm still using JPEG, SVG and PNG for all artworks. I believe Microsoft and major graphics editing have plans to support

Webp didn't took off as we would like, I'm still using JPEG, SVG and PNG for all artworks. I believe Microsoft and major graphics editing have plans to support HEIF because their software are running on macOS and iOS. Affinity Photo and Designer surely will. Web browsers might supported HEIF largely because Imgur and other image hosting will benefits from smaller size.