0.10.0

Added

• Added parent references to inline elements (#124)
• Added smart punctuation extension (#134)
• Added HTML block types
• Added indentation caching to the cursor
• Added automated code style checks (#133)
• Added support for tag attributes in renderers (#101, #165)

Changed

• Bumped spec target version to 0.21
• Revised HTML block parsing to conform to new spec (commonmark/commonmark.js@99bd473)
• Imposed 9-digit limit on ordered list markers, per spec
• Allow non-initial hyphens in html tag names (commonmark/commonmark-spec#239)
• Updated list of block tag names
• Changed tab/indentation handling to meet the new spec behavior
• Modified spec tests to show spaces and tabs in test results
• Replaced HtmlRendererInterface with ElementRendererInterface (#141)
• Removed the unnecessary trim() and string cast from ListItemRenderer

Fixed

• Fixed link reference definition edge case (#120)
• Allow literal (non-escaping) backslashes in link destinations (#118)
• Allow backslash-escaped backslashes in link labels (#119)
• Allow link labels up to 999 characters (per the spec)
• Properly split on whitespace when determining code block class (commonmark/commonmark.js#54)
• Fixed code style issues (#132, #133, #151, #152)
• Fixed wording for invalid inline exception (#136)

Removed

• Removed the advance-by-one optimization due to added cursor complexity

0.9.0

Added

• Added public $data array to block elements (#95)
• Added isIndented helper method to Cursor
• Added a new Converter base class which CommonMarkConverter extends from (#105)

Changed

• Bumped spec target version to 0.20 (#112)
• Renamed ListBlock::$data and ListItem::$data to $listData
• Require link labels to contain non-whitespace (commonmark/commonmark-spec#322)
• Use U+FFFD for entities resolving to 0 (commonmark/commonmark-spec#323)
• Moved IndentedCodeParser::CODE_INDENT_LEVEL to Cursor::INDENT_LEVEL
• Changed arrays to short syntax (#116)
• Improved efficiency of DelimiterStack iteration (commonmark/commonmark.js#43)

Fixed

• Fixed open block tag followed by newline not being recognized (commonmark/commonmark-spec#324)
• Fixed indented lists sometimes being parsed incorrectly (commonmark/commonmark.js#42)

0.8.0

Added

• Allow swapping built-in renderers without using their fully qualified names (#84)
• Lots of unit tests (for existing code)
• Ability to include arbitrary functional tests in addition to spec-based tests

Changed

• Dropped support for PHP 5.3 (#64 and #76)
• Bumped spec target version to 0.19
• Made the AbstractInlineContainer be abstract
• Moved environment config. logic into separate class

Fixed

• Fixed underscore emphasis to conform to spec changes (commonmark/commonmark-spec#317)

Removed

• Removed PHP 5.3 workaround (see commit 5747822)
• Removed unused AbstractWebResource::setUrl() method
• Removed unnecessary check for hrule when parsing lists (#85)

0.7.2

Changed

• Bumped spec target version to 0.18

Fixed

• Fixed broken parsing of emphasized text ending with a '0' character (#81)

0.7.1

Added

• All references can now be obtained from the ReferenceMap via listReferences() (#73)
• Test against PHP 7.0 (nightly) but allow failures

Changed

• ListData::$start now defaults to null instead of 0 (#74)
• Replace references to HtmlRenderer with new HtmlRendererInterface

Fixed

• Fixed 0-based ordered lists starting at 1 instead of 0 (#74)
• Fixed errors parsing multi-byte characters (#78 and #79)

0.7.0

Now with 50% more speed!

Added

• More unit tests to increase code coverage

Changed

• Enabled the InlineParserEngine to parse several non-special characters at once (performance boost)
• NewlineParser no longer attempts to parse spaces; look-behind is used instead (major performance boost)
• Moved closeUnmatchedBlocks into its own class
• Image and link elements now extend AbstractInlineContainer; label data is stored via $inlineContents instead
• Renamed AbstractInlineContainer::$inlineContents and its getter/setter

Removed

• Removed the InlineCollection class
• Removed the unused ArrayCollection::splice() method
• Removed impossible-to-reach code in Cursor::advanceToFirstNonSpace
• Removed unnecessary test from the InlineParserEngine
• Removed unnecessary/unused RegexHelper::getMainRegex() method

0.6.1

Changed

• Bumped spec target version to 0.17
• Updated emphasis parsing for underscores to prevent intra-word emphasis
• Defered closing of fenced code blocks

0.6.0

Added

• Bulk registration of parsers/renderers via extensions (#45)
• Proper UTF-8 support, especially in the Cursor; mbstring extension is now required (#49)
• Environment is now configurable; options can be accessed in its parsers/renderers (#56)
• Added some unit tests

Changed

• Bumped spec target version to 0.15 (#50)
• Parsers/renderers are now lazy-initialized (#52)
• Some private elements are now protected for easier extending, especially on Element classes (#53)
• Renderer option names changed from underscore_case to camelCase (#56)
• Moved CommonMark parser/render definitions into CommonMarkCoreExtension

Fixed

• Improved parsing of emphasis around punctuation
• Improved regexes for CDATA and HTML comments
• Fixed issue with HTML content that is considered false in loose comparisons, like '0' (#55)
• Fixed DocParser trying to add empty strings to closed containers (#58)
• Fixed incorrect use of a null parameter value in the HtmlElementTest

Removed

• Removed unused ReferenceDefinition* classes (#51)
• Removed UnicodeCaseFolder in favor of mb_strtoupper

0.5.1

Fixed

• Fixed infinite loop and link-in-link-in-image parsing (#37)

Removed

• Removed hard dependency on mbstring extension; workaround used if not installed (#38)

0.5.0

Added

• Support for custom directives, parsers, and renderers

Changed

• Major refactoring to de-couple directives from the parser, support custom directive functionality, and reduce complexity
• Updated references to stmd.js in README and docblocks
• Modified CHANGELOG formatting
• Improved travis configuration
• Put tests in autoload-dev

Fixed

• Fixed CommonMarkConverter re-creating object each time new text is converted (#26)

Removed

• Removed dependency on symfony/options-resolver (fixes #20)