This version update the suite ImageMagick to the leats version 7.0.7. This is includes some improvements like the possibility to convert images from RGB to Grayscale. Bellow is the change description about this ImageMagick version:
Now that ImageMagick version 7 is released, we continue to maintain the legacy release of ImageMagick, version 6, at https://legacy.imagemagick.org. Learn how ImageMagick version 7 differs from previous versions with our porting guide.
ImageMagick best practices strongly encourages you to configure a security policy that suits your local environment.
As an analog to linear (RGB) and non-linear (sRGB) color colorspaces, as of ImageMagick 7.0.7-17, we introduce the LinearGray colorspace. Gray is non-linear grayscale and LinearGray is linear (e.g. -colorspace linear-gray).
Want more performance from ImageMagick? Try these options:
Inclusion of a new method to convert the image type. e.g. from "jpg" to "gif".
(P9.1 version based on v1.1.0)
Application upgraded to version 9.1