1.3.1

2012-10-18

Support for comment and @media debugging statements
bug fix for async access in chrome extensions
new functions tint, shade, multiply, screen, overlay, hardlight, difference, exclusion, average, negation, softlight, red, green, blue, contrast
allow escaped characters in attributes
in selectors support @{a} directly, e.g. .a.@{a} { color: black; }
add fraction parameter to round function
much better support for & selector
preserve order of link statements client side
lessc has better help
rhino version fixed
fix bugs in clientside error handling
support dpi, vmin, vm, dppx, dpcm units
Fix ratios in media statements
in mixin guards allow comparing colors and strings
support for -*-keyframes (for -khtml but now supports any)
in mix function, default weight to 50%
support @import-once
remove duplicate rules in output
implement named parameters when calling mixins
many numerous bug fixes

1.3.0

2012-03-10

@media bubbling
Support arbitrary entities as selectors
Variadic argument support
Behaviour of zero-arity mixins has changed
Allow @import directives in any selector
Media-query features can now be a variable
Automatic merging of media-query conditions
Fix global variable leaks
Fix error message on wrong-arity call
Fix an @arguments behaviour bug
Fix :: selector output
Fix a bug when using @media with mixins

1.2.1

2012-01-15

Fix imports in browser
Improve error reporting in browser
Fix Runtime error reports from imported files
Fix File not found import error reporting

1.2.0

2012-01-07

Mixin guards
New function percentage
New color function to parse hex color strings
New type-checking stylesheet functions
Fix Rhino support
Fix bug in string arguments to mixin call
Fix error reporting when index is 0
Fix browser support in WebKit and IE
Fix string interpolation bug when var is empty
Support !important after mixin calls
Support vanilla @keyframes directive
Support variables in certain css selectors, like nth-child
Support @media and @import features properly
Improve @import support with media features
Improve error reports from imported files
Improve function call error reporting
Improve error-reporting