3.5.0:
Features
Implement trailing commas in parameters and arguments
Implement deprecation warning for ID strings that look like colors
Implement content-exists function
Implement support for passing var() to CSS functions
Implement first class functions
Implement nesting guard to avoid "out of stack space"
Implement exponents for numbers
Implement long file path support for Windows
Implement case modifier for attribute selector
Implement warning for double parent selectors
Implement support for custom property syntax
Implement support for custom-property feature flag
Optimisations
Performance improvements
Fix memory leak by removing previously unused code
Fix memory leak of custom functions signature
Community
Add libsass-python to Readme
Update link to go-libsass
Fixes
Fix media query stack and eval issue
Fix Attribute Selector equal compare operator
Fix segfault for varargs with non-string keys
Fix Element Selector compare operators
Fix compiler issue with spec regression on NetBSD 6.1
Fix some segfaults caused by the parser being too forgiving
Fix segfault with invalid map keys
Fix null pointer dereference in css_error
Fix bug when parsing selector schemas
Fix null pointer dereference when parsing selector schemas
Fix .editorconfig
Fix compiler issue with spec regression on NetBSD 6.1
Fix segfault when extending pseudo selectors failed
Fix parser for urls looking like ruleset selectors
Fix use of non-portable std::to_string
Fix use of non-portable strdup
Fix unary slash expressions
Fix missing error for trailing comma in selector list
Fix selector and binominal look ahead
Fix hex escape handling in interpolation
Fix wrong parsing of calc functions as number units
Fix incorrect comment evaluation for compressed output
Fix parent selector handling in selector schema
Fix parameter vararg and keyword handling
Fix a few minor memory leaks
Fix issue with invalid error indicator
Fix selector parsing and url regression
Fix null ptr segv on invalid vararg
Fix segfault in selector extend edge-case
Fix segfault in selector extend edge-case
Fix segfault in selector append edge-case
Fix ref-counted value handling in if function
Fix segfault in at-root cssize edge-case
Fix file content malloc to avoid reading beyond buffer
Fix case-sensitive lookup to named color map
Fix shebang for tap-driver
Fix segfault in parser edge case
Fix memory corruption on error in parse_selector_schema
Fix autoconf path for sassc tester
Fix output of invisible @support blocks
Fix to_value for bracketed lists
Fix propagation of named rest arguments
Fix @extend of wrapped selectors
Fix wrapped pseudo selector handling
Fix minor issue with attribute selector unification
Fix issue when passing restargs to call
Fix compressing of colors in selectors
Fix missing error on selector with invalid quote mark
Fix travis-ci mac OSX builds
Fix endless loop comparing Selector_List to List
Fix SmartOS/Solaris build regression
Fix to connect parent selector only once
Fix whitespace issue for wrapped selectors
Fix missing error if cwd goes missing
Fix missing error when mixin ruleset in root has parent selector
Fix sourcemap crutch once again
Fix parser state column following static values
Fix error indicator not being Unicode aware
Fix error sourcemaps not being fully Unicode aware
Fix some compiler warnings
Fix math with multiple units
Fix css test for interpolated numbers
Fix null pointer access in nesting check
Fix @else possibly producing invalid output
Fix parsing of @supports declarations
3.4.9:
Fix math with multiple units
Make error indicator Unicode aware
Make sourcemaps fully Unicode aware
Fix parser state column following static values
Fix memory leak of custom functions signature
Adding the missing scope identifier std::
Fix fall-trough warning in latest gnu gcc
Tweak warning message format
Fix msvc compiler warning
3.4.7:
Features
* Implement exponents for numbers
* Implement long file path support for Windows
Fixes
* Error on quoted string in simple selector parsing
* Do not compress colors in selectors
* Fix issue when passing restargs to call
* Fix issue with attribute selector unification
* Improve wrapped pseudo selector handling
* Improve extend of wrapped pseudo selectors
* Fix propagation of named rest arguments
* Do not output invisible support blocks
* Various build makefile and CI related fixes
Features
- Implement trailing commas in parameters and arguments
- Implement unary slash expressions
Fixes
- Fix Attribute Selector equal compare operator
- Fix segfault for varargs with non-string keys
- Fix Element Selector compare operators
- Fix compiler issue with spec regression on NetBSD 6.1
- Fix some segfaults caused by the parser being too forgiving
- Fix segfault with invalid map keys
- Fix null pointer dereference in css_error
- Fix bug when parsing selector schemas
- Fix null pointer dereference in parse_selector_schema
- Fix segfault when extending pseudo selectors failed
- Fix parser for urls looking like ruleset selectors
- Error for trailing rulesets comma
- Improve selector and binominal look ahead
- Improve hex escape handling in interpolation
- Fix wrong parsing of calc functions as number units
- Skip comment evaluation for compressed output
- Improve parent selector handling in selector schema
- Improve parameter vararg and keyword handling
- Hotfix to avoid invalid nested :not selectors
- Fix a few minor memory leaks
Features
* Update Visual Studio build facade
* Update read me
* Performance improvements for @extend
* Performance improvements
Fixes
Disable FMA3 when compiling with Visual Studio 2013
Fix for loop variable to be referenced
Fix number compare issues when used as map keys with old gcc
Fix results of map-get not being evaluated
Fix null pointer access
Fix bug with media queries and @extend
Misc
Cleanup initial shared ptr interface
Refactor selector list and schema handling
Cleanup context usage and extend code
Cleanup misc
Cleanup issues detected by clangs static analyser
Remove Textual intermediate AST node
Add libsass-python to README
Over the last couple years we've worked very closely with the Ruby Sass team to
reach Sass 3.4 compatibility.
It's become clear that need to draw a line in sand with exactly how exactly
we can match Sass 3.4, especially in the face of changes in Sass 3.5.
With this release the LibSass team is marking the completion of active
development on Sass 3.4 compatibility. From today we'll focus our efforts on
Sass 3.5 compatibility, first prioritising CSS compatibility features like
support for CSS custom property and CSS grids.
Expose the Sass language version via the C API
Fixes:
Incorrectly erring on comments in at-rules
Incorrectly dropping internal state of AST nodes
Incorrectly parsing the calc function
Segfault during error handling
Incorrectly identifying the selectors with type-of
Incorrectly erring on ID selectors starting with a number
Producing incorrect output when compile with MSVC
Various segfaults and incorrect output from @extend
Fixes:
* Inconsistent error message produced when nesting functions and mixins
* Ensure custom importers are executed for all @imports
* Ensure custom importers are executed in the correct order
* Possible segfault when generating sourcemaps
* Memory leak
* Unused variable warning
* Segfaulting when @extending an undefined selector
* Incorrectly erring when @extending inside a mixin
* Handle signed char when considering @charset
* New link to sassc-ruby in documentation
* Incorrectly quoting interpolated strings join with +
* Incorrectly erring when using & and interpolation together
* Incorrectly duplicating nested pseudo selectors
* Unused function breaking breaking unity builds
* Segfaulting when url() is empty
* Should error when & is used without a parent selector
written in Ruby, but this version is meant for efficiency and portability.
This library strives to be light, simple, and easy to build and integrate with
a variety of platforms and languages.
