Removed csscrush_add_function() (can use plugin instead).
Added csscrush_plugin() with simplified plugin api.
Added import_path option. Additional paths to search when resolving relative imports.
Updated vendor aliases.
Moved loop plugin to core.
Removed @in directive.
Removed legacy IE plugins.
Removed hsl2hex, initial, noise and text-align plugins.
Combined svg plugins (svg-gradients and svg).
Removed percent function.
Added simple value checking to @ifset.
Updated vendor aliases.
Various fixes and under the hood improvements.
Added support for function calls on media query lists.
Added package.json for node package managers.
Added previous/next context keywords to query() function.
Removed legacy-flexbox plugin.
Removed disable option. Renamed enable option to plugins, old name still supported.
Removing trace option (SASS debug-info is obsolete) and related functionality. CSS source maps are now well supported.
Color functions now return nothing if the color argument is invalid.
Improvements to logging and error reporting.
Various bug fixes.
Rule nesting now works without @in directives.
Added csscrush_add_function() as a simple way of adding custom functions without plugins.
Added alternative directive names: @set/@ifset for @define/@ifdefine and @selector for @selector-alias.
Added support for a command line config file (crushfile.php).
Added Util::readConfigFile() method to enable easier configuration sharing between different workflows; esp. command-line and server.
Protocoled @import directives are now hoisted to the top of output.
Default output filename now uses .crush.css suffix only when outputting to the same directory as input. Otherwise a regular .css suffix is used.
Updated vendor aliases.
Removed math shorthand syntax.
Deprecated @in directives. Supported until at-least 3.x.
Deprecated @define/@ifdefine/@selector-alias in favour of new directive names. Supported until at-least 3.x.
Deprecated the static api methods in favour of the csscrush_* functions. Supported until at-least 3.x.
Added HHVM support (HHVM >= 2.4)
Added Travis CI support.
Added custom color keywords plugin.
Added text-align plugin for polyfilling the direction sensitive text-align values, start and end.
Added selector splat aliases which expand based on arguments.
Added settings interface for plugins and CSS environment. Old variable based settings (as used in rem and px2em plugins) are now deprecated.
Added library docs to repository.
Added unit argument to the math function.
Deprecated bare parens math e.g. () due to their use in developing CSS specs.
Removed -ms- gradient aliases.
Renamed plugin hsl-to-hex to hsl2hex.
Updated plugin API.
Improved feedback for command line watched files.
Removed date modified from default boilerplate.
Made git version available for use in boilerplates.
Reported version now uses git describe style output if available.
Changed base IO class to use non-static methods.
Numerous under the hood improvements.
Raised PHP version requirement to PHP 5.3.1.
Library code (excluding API functions) is now namespaced.
Added loop plugin: For...in loops with lists and generator functions.
Added ARIA plugin for working with aria roles states and properties.
Added forms plugin: pseudo classes for working with forms.
Removed legacy IE plugins (ie-clip, ie-filter, ie-min-height, rgba-fallback) and spiffing.
Added parsing for single line variable definitions e.g. @define col-width 30px;
Added support for relative input/output file paths (based on the current excecuting script path).
Added support for protocol-relative (//) URLs.
Removed csscrush_clearcache() function – Its functionality can be easily replicated in plain PHP since all output files have a '.crush.css' file extension.
Removed csscrush_globalvars() function. Use csscrush_set() instead.
Added stat_dump option for saving stats and variables used to a file in json format.
Added asset_dir option for directing generated svg and image files.
Deprecated and removed the *-local.ini now there is a better ways of augmenting the default aliases.
If formatter option is set will now override the minify option (setting it to false)
Now using a PSR-3 compatible logging interface (default implementation can be overridden).
Better error reporting for syntax errors.
Various Bug fixes.
Added source map support according to the Source Map v3 proposal (boolean option source-map).
Compile times are now 20-30% reduced.
Added support for fragment calls within fragment definitions (Issue #48).
Added check and recovery for overly conservative ini settings.
The block nesting parent symbol can now be used multiple times (useful for adjacent/general sibling combinations).
Command utility now supports the trace option.
Custom formatter callbacks have been simplified.
Simplified the csscrush_stat() function signature.
Added command line utility alias for composer's vendor/bin directory.
Removed Plugins.ini (use csscrush_set() instead).
Various refactoring for cleaner under-the-hood APIs.
Added SVG plugin for defining and generating SVG files/data URIs in CSS.
Added Canvas plugin for image generation and manipulation (requires GD extension).
Added rem and px2em plugins.
Added ease plugin for expanded easing keywords.
Command line utility now has a --watch option for automatic compiling when a file is updated.
vendor_target option now accepts an array of targets.
Added @name in-rule directive for more robust rule referencing.
Added grouping for function aliases so multiple related functions (e.g. gradients) can now be
applied to one value.
Rule references previously looked for the closest previous match. This behaviour has been changed
to a 'last wins' match to be more consistent with the way CSS works. This may affect users of @extend
or the query() function.
Added -i alias to --file option for the command line utility.
Removed data-* properties.
Nested rules that use the parent symbol (&) can now work in conjunction with the rooting symbol (^).
Fixed issue with empty imported files not registering.