sky

• dewarp: correction params: (0.0 - 4.0) x 0.02
• fix macos build
• threshold: add N.I.C.K.
• curves: correct colors
• filters: correct colors
• styles: Add palette loader
• threshold: Gatos: new adjustment method
• threshold: fix GaussBlur -> BoxBlur as Means by @noobie-iv
• fix build of opencl plugin in old versions

See also:

• GIMP: префильтрация перед порогом
• GIMP: пороговые карты и их применение
• GIMP: «Сложный» порог
• GIMP: фильтр Balance

Build for Debian GNU/Linux by @zvezdochiot .
Build for Windows; flatpak by @plzombie .