v0.6.1

Announcements:

• bin/pscss --continue-on-error

SCSS Compatibility:

• implement @extend !optional
• implement keywords($args) built-in

Bug fixes:

• BEM and @extend infinite loop

Internals:

• exception refactoring (@osavchenko)
• Compiler: setIgnoreErrors(boolean) (@osavchenko)

v0.6.0

Announcement:

• php5.4 support to be dropped in the new year

Compat Buster:

• Parser: getLineNo() removed

Compatibility:

• handle escaped quotes inside quoted strings (with or without interpolation present)

Bug fixes:

• undefined sourceParser when re-using a single Compiler instance

Internals:

• replace sourceParsers[] with sourceNames
• replace sourcePosition with sourceLine and sourceColumn

v0.5.1

Announcements:

• Added @scssphp-import-once (@IceReaper)

Compatibility:

• Avoid notices with custom error handlers that don't check if error_reporting() returns 0

v0.5.0

Announcements:

• Raise minimum supported version to PHP 5.4
• Drop HHVM support/hacks

Breaking Changes:

• Remove deprecated classmap.php
• Node\Number units reimplemented as array

Compatibility:

• Compiler: treat ! null === true
• Compiler: str-splice() fixes
• Node\Number: fixes incompatible units

v0.4.0

Announcements:

• The vote to raise minimum PHP requirement to 5.4.0 has passed! (3 👍 vs 0 👎 )
• The vote to remove deprecated classmap.php file has passed! (2 👍 vs 0 👎 )

Breaking Changes:

• Parser: remove deprecated show() and to() methods
• Parser, Compiler: convert stdClass to Block, Node, and OutputBlock abstractions
• Compiler: 2nd argument passed to user registered functions now receive kwargs instead of a Compiler instance

Enhancements:

• New control directives: @break, @continue, and naked @return
• New operator: <=> (spaceship) operator

Compatibility Fixes:

• Compiler: index() - coerce first argument to list
• Compiler/Parser: fix @media nested in mixin
• Compiler: output literal string instead of division-by-zero exception
• Compiler: str-slice() - handle negative index
• Compiler: pass kwargs to built-ins and user registered functions

v0.3.3

Announcement:

• Community consultation period (October 23 - November 7, 2015) to vote on these proposals:
  • Raise minimum PHP requirement to PHP 5.4.0?
  • Remove deprecated classmap.php file?

Enhancements:

• Compiler: add getVariables() and addFeature() API methods

Compatibility:

• Compiler: can pass negative indices to nth() and set-nth()
• Compiler: can pass map as args to mixin expecting varargs
• Compiler: add coerceList(map)
• Compiler: improve @at-root support
• Nested formatter: suppress empty blocks

Internals:

• Parser, Compiler: refactoring sourceParser to sourceIndex to facilitate future caching of parse tree

v0.3.2

Compatibility:

• Fix @extend behavior when interpolating variable containing a selector list
• Hoist @keyframes so children selectors will not be prefixed by parent selector
• Don't wrap @import inside @media query (by @hitok)
• Partial @at-root support; with: and without: not yet supported
• Partial call() support; kwargs not yet supported
• String-based keys mismatch in map functions
• Short-circuit evaluation for and, or, and if()

Other:

• Compiler: getParsedFiles() now includes the main file (by @dleffler)

v0.3.1

Compatibility:

• Fix v0.3.0 regression with bootstrap v4-dev

v0.3.0

Announcements:

• Compiler getParsedFiles() compat buster; method now returns a map of imported files and their corresponding timestamps

Compatibility:

• Multiple variable scoping bugs (reported by @Marat-Tanalin)
• Fix v0.2.1 regression (reported by @Zxurian)

v0.2.1

Compatibility:

• Fix map-get(null)
• Fix nested function definition (variable scoping)
• Fix extend bug with BEM syntax
• Fix selector regression from 0.1.9