appearance support.add: false option to disable new prefixes adding.pixelated instead of crisp-edges in image-rendering.::placeholder prefixes for :placeholder-shown.text-decoration prefixes.autoprefixer.process() was deprecated. Use PostCSS API.-webkit-image-rendering.mask and mask-image properties.::placeholder-shown selector (by Vincent De Oliveira).-webkit- prefix for Opera Mobile 24.image-rendering: crisp-edges.@-ms-keyframes to common mistake.flex hack.@viewport support.text-overflow support (by 一丝).text-emphasis support (by 一丝).image-rendering: crisp-edges support.text-align-last support.autoprefixer.defaults as alias to current browserslist.defaults.@keyframes and @viewport.-webkit-background-clip with non-spec text value.-webkit-filter in transition.ios_saf 7.0-7.1 (by Vincent De Oliveira).postcss-import (by Jason Kuhrt).browserslist config.> 5% in US query to select browsers by usage in some country.object-fit and object-position properties support.autoprefixer.defaults and use defaults from Browserslist.o-border-radius, which is common mistake in legacy CSS.@supports support with brackets in values (by Vincent De Oliveira).remove: false option.map.inline and map.sourcesContent options are now true by default.box-decoration-break support.-webkit- prefix for gradients with px units.from option from previous source map file field.to value to from if to option is missing.@import"file".sourceMappingURL annotation comment cleaning.sourceMappingURL comment on map.annotation: false.filter value in transition in Webkits.<= and < browsers requirement (by Andreas Lind).autoprefixer.postcss in callbacks.autoprefixer() now receives only options object with browsers key.-webkit-background-size hack for contain and cover values.-webkit- prefix to filter with SVG (by Vincent De Oliveira).clip-path and mask properties.-webkit- prefix to filter with SVG URI.-webkit- prefix to filter with SVG URI.-o- prefix 3D transforms.@supports at-rule conditions.ie_mob, and_chr, and_ff,
op_mob and op_mini.--no-cascade, --annotation and --sources-content options to binary.background property contains color.text-size-adjust support.background-size to support Android 2.caniuse-db npm package.cascade to create nice visual cascade of prefixes.break-inside support.touch-action support.text-decoration-* properties support.-ms-transform in @keyframes, because IE 9 doesn’t support
animations.display: inline-flex support by 2009 spec.-ms- prefixes.-ms- prefix for transform with 3D functions.-moz- prefix for wavy in text-decoration.compile() to process() and return result object,
instead of CSS string.inspect() to info().-d option to specify output directory.firefox, explorer and blackberry.@keyframes inside @media.::placeholder support for Firefix >= 18.-webkit- prefix for sticky position.Firefox ESR browser requirement.autoprefixer.filter() to autoprefixer.rework().prefix and prefixValue.prefixValue.