CHANGELOG.txt

1.6
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Inheritance model improved to support adoption of pseudo classes and elements (see wiki)
Added rule self-referencing function this() and complimentary data-* properties
Added rule referencing function query()
Added default value argument for variables
Added hsl-adjust() and hsla-adjust() color functions
Mixin and fragment arg() function can now be nested
Commas are now optional when specifying arguments for most custom functions
Double-colon plugin moved to core
Option rewrite_import_urls now defaults to true


1.5.3
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Refactoring
Fixed some test cases


1.5.2
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Resolved issue #32
csscrush::inline method now defaults to not printing a boilerplate
Updated aliases file


1.5.1
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Extended mixins to work with abstract rules and regular rules
Fixed issue with selector grouping and inheritance in combination


1.5
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New feature: Rule inheritance / abstract rules
New feature: Block nesting
New feature: Mixins
New feature: Fragments
Abstracted IO interface
Added some error reporting
Added spiffing.css plugin
csscrush_tag method now uses media type 'all' by default
Updated alias and initial-value tables
Internal refactoring
Resolved issue #23
Resolved issue #24
Resolved issue #27
Resolved issue #28
Resolved issue #29


1.4.2
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Fixed bug with @import statement parsing
Some minor under the hood changes


1.4.1
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Added command line application
Added 'rewrite_import_urls' option - Ability to rewrite relative url references inside imported css files
Added Prepend.css - Optionally prepend css to every input
Fix for issue #21
Reorganized aliases file with some additions
Initial-values updated
Updated csscrush::string method to correctly handle import statements


1.4
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Added initial-keyword plugin (shim for the CSS3 keyword)
Added inline method (Issue #18)
Added ability to escape declarations from aliasing or plugins by prefixing with tilde
Added procedural style public API to mirror the static class API
Deprecated @variables syntax for @define. @variables still supported
Adjusted color functions to accept a space delimiter (as well as comma) in the arguments list
Surpressed some benign PHP warning messages
Some internal cleaning up
Disabled IE6 min-height plugin by default


1.3.6
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Improved color functions
Added a-adjust function for altering a color's opacity
Deprecated hsl-adjust function (you can use nested color functions instead)
Added the ability to use local versions of alias and plugin files so pull updates don't clobber local settings


1.3.5
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Added hook system for plugins
Plugins split into seperate files
Aliases and Plugins files renamed with '.ini' file extensions to be editor friendly
Added opacity plugin
Updated filter plugin
Fixed nested custom function parsing (issue #14)


1.3.4
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Added output_filename option
Added vendor_target option
Renamed 'macros' to the more general 'plugins' and split them into their own files
Removed superfluous outer containing directory (update your include paths)


1.3.3
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Fixed regression with absolute URL file imports (issue #12)
Fixed minification bug (issue #13)


1.3.2
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Updated variable syntax
Fixed minification bug


1.3.1
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Added support for svg and svgz data uris
Added animation shorthand alias
Added user-select alias


1.3
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Added the public function CssCrush::string for processing raw strings of CSS
Added color functions
Added aliases for IE10


1.2
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Rewritten the file importer


1.1
---
Added global variables support
Added support for variable interpolation within string literals
Added 'tag' method for outputting an html link tag instead of returning a filename
Added values aliases, dynamic 'runtime' variables
Added RGBA macro
Added IE clip macro
Added data uri function
Minor correction to WAMP support
Minor fix to rule API


1.0
---
Major refactoring
Custom functions
Optional boilerplate
Double colon syntax shim
Resolved document root issues
Minification improvements


0.9
---
Initial release