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Typically a one-time purchase (~$295 USD) or included with hardware Key Features in Version 19 Blackmagic Design Announces DaVinci Resolve 19
Grade management gets a massive upgrade. "Color Slice" lets you adjust six specific hue vectors (Red, Green, Blue, Cyan, Magenta, Yellow) independently without affecting the rest of the image. For Windows colorists using calibrated monitors, this allows for cinematic "looks" in seconds.