-- Important rationalize the autoscaling functionality. If autoscaling is enabled (the default) or device capabilties are detected, now ensure that the image will always be adjusted to fit the smallest resolution specified, and always maintain aspect ratio.
-- Clean up rationalization of width/height, max_width/max_height stuff.
-- Add the assume responsive preference to optimize performance on mobile-first sites.
-- Add the autoscale_op preference to indicate what filter to call when doing auto scaling
-- Adds the ability to output images specifically for devices with a higher dpr (device pixel ratio).
-- Adds the nodpradjust parameter to disable adjusting output for devices with a higher device pixel ratio.
-- Adjust the watermark filter so that text can optionally be provided. i.e: filter_watermark="some text". Read the help for this parameter for further info.