CHANGLOG.yml

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# CHANGELOG template
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v1.5.0-WIP:
  date: TBD
  changes:
    - "support for import inline option to include css that you do not want less to parse e.g. `@import (inline) "file.css";`"
    - "better support for modifyVars (refresh styles with new variables, using a file cache), is now more resiliant"
    - "support for import reference option to reference external css, but not output it. Any mixin calls or extend's will be output."
    - "support for guards on selectors (currently only if you have a single selector)"
    - "Added min/max functions"
    - "fix bad spaces between namespace operators"
    - "do not compress comment if it begins with an exclamation mark"
    - "change to not throw exceptions in toCSS - always return an error object"
    - "allow property merging through the +: syntax"
    - "Fix the saturate function to pass through when using the CSS syntax"
    - "Added svg-gradient function"
    - "Added no-js option to lessc (in browser, use javascriptEnabled: false) which disallows JavaScript in less files"

v1.4.2:
  date: 2013-07-20
  changes:
    - "if you don't pass a strict maths option, font size/line height options are output correctly again"
    - "npmignore now include .gitattributes"
    - "property names may include capital letters"
    - "various windows path fixes (capital letters, multiple // in a path)"

v1.4.1:
  date: 2013-07-05
  changes:
    - 'fix syncImports and yui-compress option, as they were being ignored'
    - 'fixed several global variable leaks'
    - 'handle getting null or undefined passed as the options object'

v1.4.0:
  date: 2013-06-05
  changes:
    - 'fix passing of strict maths option'

v1.4.0-Beta-4:
  date: 2013-05-04
  changes:
    - 'change strictMaths to strictMath. Enable this with --strict-math=on in lessc and strictMath:true in JavaScript.'
    - 'change lessc option for strict units to `--strict-units=off`'

v1.4.0-Beta-3:
  date: 2013-04-30
  changes:
    - 'strictUnits now defaults to false and the true case now gives more useful but less correct results, e.g. `2px/1px = 2px`'
    - 'Process `./` when having relative paths'
    - 'add isunit function for mixin guards and non basic units'
    - 'extends recognise attributes'
    - 'exception errors extend the JavaScript Error'
    - 'remove es-5-shim as standard from the browser'
    - 'Fix path issues with windows/linux local paths'

v1.4.0-Beta-1-&-2:
  date: 2013-03-07
  changes:
    - 'support for `:extend()` in selectors (e.g. `input:extend(.button) {}`) and `&:extend();` in ruleset (e.g. `input { &:extend(.button all); }`)'
    - 'maths is now only done inside brackets. This means font: statements, media queries and the calc function can use a simpler format without being escaped. Disable this with `--strict-maths-off` in lessc and `strictMaths: false` in JavaScript.'
    - 'units are calculated, e.g. `200cm+1m = 3m`, `3px/1px = 3`. If you use units inconsistently you will get an error. Suppress this error with `--strict-units-off` in lessc or `strictUnits: false` in  JavaScript'
    - '`(~"@var")` selector interpolation is removed. Use `@{var}` in selectors to have variable selectors'
    - 'default behaviour of import is to import each file once. `@import-once` has been removed.'
    - 'You can specify options on imports to force it to behave as css or less `@import (less) "file.css"` will process the file as less'
    - 'variables in mixins no longer ''leak'' into their calling scope'
    - 'added data-uri function which will inline an image into the output css. If ieCompat option is true and file is too large, it will fallback to a url()'
    - 'significant bug fixes to our debug options'
    - 'other parameters can be used as defaults in mixins e.g. `.a(@a, @b:@a)`'
    - 'an error is shown if properties are used outside of a ruleset'
    - 'added extract function which picks a value out of a list, e.g. `extract(12 13 14, 3)` => 3 '
    - 'added luma, hsvhue, hsvsaturation, hsvvalue functions'
    - 'added pow, pi, mod, tan, sin, cos, atan, asin, acos and sqrt math functions'
    - 'added convert function, e.g. `convert(1rad, deg)` => value in degrees'
    - 'lessc makes output directories if they don''t exist'
    - 'lessc `@import` supports https and 301''s'
    - 'lessc `-depends` option for lessc writes out the list of import files used in makefile format'
    - 'lessc `-lint` option just reports errors'
    - 'support for namespaces in attributes and selector interpolation in attributes'
    - 'other bug fixes'

v1.3.3:
  date: 2012-12-30
  changes:
    - 'Fix critical bug with mixin call if using multiple brackets'
    - 'when using the filter contrast function, the function is passed through if the first argument is not a color'

v1.3.2:
  date: 2012-12-28
  changes:
    - 'browser and server url re-writing is now aligned to not re-write (previous lessc behaviour)'
    - 'url-rewriting can be made to re-write to be relative to the entry file using the relative-urls option (less.relativeUrls option)'
    - 'rootpath option can be used to add a base path to every url'
    - 'Support mixin argument seperator of '';'' so you can pass comma seperated values. e.g. `.mixin(23px, 12px;);`'
    - 'Fix lots of problems with named arguments in corner cases, not behaving as expected'
    - 'hsv, hsva, unit functions'
    - 'fixed lots more bad error messages'
    - 'fix `@import-once` to use the full path, not the relative one for determining if an import has been imported already'
    - 'support `:not(:nth-child(3))`'
    - 'mixin guards take units into account'
    - 'support unicode descriptors (`U+00A1-00A9`)'
    - 'support calling mixins with a stack when using `&` (broken in 1.3.1)'
    - 'support `@namespace` and namespace combinators'
    - 'when using % with colour functions, take into account a colour is out of 256'
    - 'when doing maths with a % do not divide by 100 and keep the unit'
    - 'allow url to contain % (e.g. %20 for a space)'
    - 'if a mixin guard stops execution a default mixin is not required'
    - 'units are output in strings (use the unit function if you need to get the value without unit)'
    - 'do not infinite recurse when mixins call mixins of the same name'
    - 'fix issue on important on mixin calls'
    - 'fix issue with multiple comments being confused'
    - 'tolerate multiple semi-colons on rules'
    - 'ignore subsequant `@charset`'
    - 'syncImport option for node.js to read files syncronously'
    - 'write the output directory if it is missing'
    - 'change dependency on cssmin to ycssmin'
    - 'lessc can load files over http'
    - 'allow calling less.watch() in non dev mode'
    - 'don''t cache in dev mode'
    - 'less files cope with query parameters better'
    - 'sass debug statements are now chrome compatible'
    - 'modifyVars function added to re-render with different root variables'

v1.3.1:
  date: 2012-10-18
  changes:
    - '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'

v1.3.0:
  date: 2012-03-10
  changes:
    - '@media bubbling'
    - 'Support arbitrary entities as selectors'
    - '[Variadic argument support](https://gist.github.com/1933613)'
    - 'Behaviour of zero-arity mixins has [changed](https://gist.github.com/1933613)'
    - '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'

v1.2.1:
  date: 2012-01-15
  changes:
    - 'Fix imports in browser'
    - 'Improve error reporting in browser'
    - 'Fix Runtime error reports from imported files'
    - 'Fix `File not found` import error reporting'

v1.2.0:
  date: 2012-01-07
  changes:
    - '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'