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
.