4.2のHDRサポートプレビューリリースだって（Windows版のみ）
Krita 4.2.0: the First Painting Application to bring HDR Support to Windows | Krita
https://krita.org/en/item/krita-4-2-0-the-first-painting-application-to-bring-hdr-support-to-windows/
4.2のHDRサポートプレビューリリースだって（Windows版のみ）
Krita 4.2.0: the First Painting Application to bring HDR Support to Windows | Krita
https://krita.org/en/item/krita-4-2-0-the-first-painting-application-to-bring-hdr-support-to-windows/