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Apr 8, 2019
Update version in package.json

@jgm jgm released this Apr 8, 2019 · 3 commits to master since this release

[0.29]

  • Clarify that entities can't be used to indicate structure (#474). For example, you can't use * instead of * for a bullet list, or 
 to create a new paragraph.

  • Limit numerical entities to 6 hex or 7 decimal digits (#487). This is all that is needed given the upper bound on unicode code points.

  • Specify dropping of initial/final whitespace in setext heading content (#461).

  • Add example with a reference link definition where the reference is never used (#454).

  • Add example with setext header after reference link defs (#395).

  • Clarify that script, pre, style close tags can begin an HTML block (#517).

  • Remove meta from list of block tags in start condition #6 of HTML blocks (#527). meta tags are used in some inline contexts (though this isn't valid HTML5), e.g. in schema.org.

  • Disallow newlines inside of unquoted attributes (#507, Shyouhei Urabe) as per HTML spec: https://html.spec.whatwg.org/multipage/syntax.html#unquoted.

  • Remove vestigial restriction in list item spec (#543). The "not separated by more than one blank line" was a left-over from an earlier version of the spec in which two blank lines ended a list.

  • Fix tests where list items are indented 4+ spaces (#497). The tests did not accord with the spec here; these lines should be continuation lines (if no blank space) or indented code blocks (if blank space).

  • Clarify tildes and backticks in info strings (#119). We disallow backticks in info strings after backtick fences only. Both backticks and tildes are allowed in info strings after tilde fences. Add example.

  • Indicate that info string is trimmed of all whitespace (#505, Ashe Connor). As noted in github/cmark-gfm#60, the info string is not only trimmed of "spaces" (U+0020) but also of tabs.

  • Don't strip spaces in code span containing only spaces (#569). This allows one to include a code span with just spaces, using the most obvious syntax.

  • Add example w/ reference link w/ empty destination in <> (#172).

  • Disallow link destination beginning with < unless it is inside <..> (#538). This brings the description in line with the spec example:
    [foo]: (baz)

     [foo]
     .
     <p>[foo]: <bar>(baz)</p>
     <p>[foo]</p>
    
  • Allow spaces inside link destinations in pointy brackets (#503). This reverts a change in 0.24 and should make things easier for people working with image paths containing spaces.

  • Remove redundant condition. We don't need to specify that the absolute URI in an autolink doesn't contain <, since this is specified in the description of an absolute URI.

  • Add additional spec examples involving link destinations in <> (#473).

  • Add test for [test](<url\>) (#562).

  • Disallow unescaped ( in parenthesized link titles (#526).

  • Add example showing need for space before title in reference link (#469).

  • Add codepoints for punctuation characters (#564, Christoph Päper).

  • Clarify the left- and right-flanking definitions (#534, Jay Martin).

  • Match interior delimiter runs if lengths of both are multiples of 3 (#528). This gives better results on a***b***c without giving bad results on the cases that motivated the original multiple of 3 rule.

  • Add another test case for emphasis (#509, Michael Howell).

  • Code spans: don't collapse interior space (#532).

  • Simplify revisions to code span normalization rules. Remove the complex rule about ignoring newlines adjacent to spaces. Now newlines are simply converted to spaces.

  • Replace image 'url' with 'destination' (#512, Phill).

  • Add some links for occurrences of "above" (#480).

  • Various typo fixes (#514, Kenta Sato; #533, nikolas; tnaia, #556; #551, Grahame Grieve).

  • Create .gitattributes so that changelog.txt is highlighted as markdown (#499, Christoph Päper).

  • Update GitHub links (Morten Piibeleht).

  • Update references to container and leaf block headers to use the correct pluralization (#531, Elijah Hamovitz).

  • Rephrase example #111 to indicate that the rendering is not mandated (#568).

  • Improve documentation of parsing strategy (#563). Note that openers_bottom needs to be indexed to delimiter run lengths as well as types.

  • make_spec.lua: Fix migration of children nodes in create_anchors (#536, Zhiming Wang). This resulted in some bugs in the rendered spec (where words would be dropped from links).

  • Fix dingus link when double clicking Markdown code (#535, Zhiming Wang). Prior to this commit, the link opened is always /dingus/?text= (no text).

  • Add spec.json generator to Makefile (M Pacer).

Assets 2

@jgm jgm released this Aug 2, 2017 · 65 commits to master since this release

  • Allow unlimited balanced pairs of parentheses in link URLs
    (@kivikakk, commonmark/cmark#166). The rationale is that there are many URLs
    containing unescaped nested parentheses. Note that
    implementations are allowed to impose limits on parentheses
    nesting for performance reasons, but at least three levels
    of nesting should be supported.

  • Change Rule 14 for Emphasis. Previously the nesting
    Strong (Emph (...)) was preferred over Emph (Strong (...)).
    This change makes Emph (Strong (...)) preferred.
    Note that the commonmark reference implementations
    were not entirely consistent about this rule, giving
    different results for

    ***hi***
    

    and

    ***hi****
    

    This change simplifies parsing. It goes against the majority
    of implementations, but only on something utterly trivial.

  • Clarify definition of delimiter runs (Aidan Woods, #485).

  • Clarify precedence of thematic breaks over list items
    in the list spec, not just the thematic break spec (Aidan Woods).

  • Clarify definition of link labels and normalization
    procedure (Matthias Geier, #479).

  • Clarify that the end of an HTML block is determined by its
    start, and is not changed by HTML tags encountered inside
    the block. Give an example of a case where a block ends
    before an interior element has been closed (Yuki Izumi, #459).
    In the future we might consider changing the spec to handle
    this case more intuitively; this change just documents more
    explicitly what the spec requires.

  • Acknowledge Aaron Swartz's role in developing Markdown.

  • Remove misleading backslash in example for disabling image markup
    (Matthias Geier).

  • Fix Unicode terminology (general category, not class)
    (Philipp Matthias Schaefer).

  • Add another illustrative case for code spans (#463).

  • Remove possibly misleading 'either's (#467).

  • Fix typo (Aidan Woods).

  • Clarify that some blocks can contain code spans (Matthias Geier).

  • Fix typo and clarified tab expansion rule (Scott Abbey).

  • Add a missing "iff" (Matthias Geier).

  • Add release checklist.

  • Added npm package for spec (Vitaly Puzrin).

  • Remove SPEC variable from Makefile.

Assets 2
Nov 18, 2016

0.27

Bump verison to 0.27.

@jgm jgm released this Jul 15, 2016 · 132 commits to master since this release

  • Empty list items can no longer interrupt a paragraph.
    This removes an ambiguity between setext headers and
    lists in cases like

    foo
    -
    

    Removed the "two blank lines breaks out of lists" rule.
    This is incompatible with the principle of uniformity
    (and indeed with the spec for list items, which requires
    that the meaning of a chunk of lines not change when it
    is put into a list item.)

  • Ordered list markers that interrupt a paragraph must start with 1.

  • Improved the section on tabs. Added some test cases for ATX
    headers and thematic breaks. Clarified that it's not just cases
    that affect indentation that matter, but all cases where whitespace
    matters for block structure.

  • Removed example of ATX header with tab after #.

  • Allow HTML blocks to end on the last line of their container
    (Colin O'Dell, #103).

  • Spec changes in strong/emph parsing. See
    https://talk.commonmark.org/t/emphasis-strong-emphasis-corner-cases/2123
    for motivation. This restores intuitive parsings for a number of cases.
    The main change is to disallow strong or emph when one of
    the delimiters is "internal" and the sum of the lengths of
    the enclosing delimiter runs is a multiple of 3. Thus,
    **foo*bar*** gets parsed <strong>foo*bar</strong> rather than
    <em><em>foo</em>bar</em>** as before. Thanks to Fletcher Penney
    for discussion.

  • Add tests to check that markdown parsing is working fine after an HTML
    block end tag (Alexandre Mutel).

  • Add test case for nested lists with an indent > 4 (Alexandre Mutel).

  • Cleaned up terminology around lazy continuation lines. Added some links.

  • Fixed broken links and typos (Artyom, Matthias Geier, Sam Estep).

  • Use instead of < in list item spec for clarity.

  • Add point about readibility to "What is Markdown" section.

  • Add example for list item starting with a blank line with spaces
    (Robin Stocker).

  • Make interact more button-like and clearer (Jeff Atwood).

  • spec_tests.py: exit code is now sum of failures and errors.

  • spec_tests.py: specify newline when opening file.

Assets 2

@jgm jgm released this Jul 15, 2016 · 169 commits to master since this release

  • Added several more tab-handling cases (see commonmark/cmark#101).
  • Fixed spec test for tabs. In the blockquote with a tab following
    the >, only one space should be consumed, yielding two spaces
    at the beginning of the content.
  • Update license year range to 2016 (Prayag Verma).
  • Fixed typo: setext heading line -> setext heading underline (#389).
  • Fixed date 2015->2016 (#388)
Assets 2

@jgm jgm released this Jan 13, 2016 · 182 commits to master since this release

[0.24]

  • New format for spec tests, new lua formatter for specs.
    The format for the spec examples has changed from

    .
    markdown
    .
    html
    .
    

    to

    ```````````````````````````````` example
    markdown
    .
    html
    ````````````````````````````````
    

    One advantage of this is that spec.txt becomes a valid
    CommonMark file.

  • Change tests/spec_test.py to use the new format.

  • Replace tools/makespec.py with a lua script, tools/make_spec.lua,
    which uses the lcmark rock (and indirectly libcmark). It can
    generate HTML, LaTeX, and CommonMark versions of the spec. Pandoc
    is no longer needed for the latex/PDF version. And, since the new
    program uses the cmark API and operates directly on the parse tree,
    we get much more reliable translations than we got with the old
    Python script (#387).

  • Remove whitelist of valid schemes. Now a scheme is any sequence
    of 2-32 characters, beginning with an ASCII letter, and containing
    only ASCII letters, digits, and the symbols -, +, ..
    Discussion at http://talk.commonmark.org/t/555.

  • Added an example: URI schemes must be more than one character.

  • Disallow spaces in link destinations, even inside pointy braces.
    Discussion at http://talk.commonmark.org/t/779 and
    http://talk.commonmark.org/t/1287/12.

  • Modify setext heading spec to allow multiline headings.
    Text like

    Foo
    bar
    ---
    baz
    

    is now interpreted as heading + paragraph, rather than
    paragraph + thematic break + paragraph.

  • Call U+FFFD the REPLACEMENT CHARACTER, not the "unknown code
    point character."

  • Change misleading undefined entity name example.

  • Remove misleading claim about entity references in raw HTML
    (a regression in 0.23). Entity references are not treated
    as literal text in raw HTML; they are just passed through.

  • CommonMark.dtd: allow item in custom_block.

Assets 2

@jgm jgm released this Dec 29, 2015 · 195 commits to master since this release

[0.23]

  • Don't allow space between link text and link label in a
    reference link. This fixes the problem of inadvertent capture:

    [foo] [bar]
    
    [foo]: /u1
    [bar]: /u2
    
  • Rename "horizontal rule" -> "thematic break". This matches the HTML5
    meaning for the hr element, and recognizes that the element may be
    rendered in various ways (not always as a horizontal rule).
    See http://talk.commonmark.org/t/horizontal-rule-or-thematic-break/912/3

  • Rename "header" -> "heading". This avoids a confusion that might arise
    now that HTML5 has a "header" element, distinct from the "headings"
    h1, h2, ... Our headings correspond to HTML5 headings, not HTML5 headers.
    The terminology of 'headings' is more natural, too.

  • ATX headers: clarify that a space (or EOL) is needed; other whitespace
    won't do (#373). Added a test case.

  • Rewrote "Entities" section with more correct terminology (#375).
    Entity references and numeric character references.

  • Clarified that spec does not dictate URL encoding/normalization policy.

  • New test case: list item code block with empty line (Craig M.
    Brandenburg).

  • Added example with escaped backslash at end of link label (#325).

  • Shortened an example so it doesn't wrap (#371).

  • Fixed duplicate id "attribute".

  • Fix four link targets (Lucas Werkmeister).

  • Fix typo for link to "attributes" (Robin Stocker).

  • Fix "delimiter" spellings and links (Sam Rawlins).

  • Consistent usage of "we" instead of "I" (renzo).

  • CommonMark.dtd - Rename html -> html_block,
    inline_html -> html_inline for consistency. (Otherwise it is too
    hard to remember whether html is block or inline, a source of
    some bugs.)

  • CommonMark.dtd - added xmlns attribute to document.

  • CommonMark.dtd - added custom_block, custom_inline.

  • CommonMark.dtd - renamed hrule to thematic_break.

  • Fixed some HTML inline tests, which were actually HTML blocks, given
    the changes to block parsing rules since these examples were written
    (#382).

  • Normalize URLs when comparing test output. This way we don't fail
    tests for legitimate variations in URL escaping/normalization policies
    (#334).

  • normalize.py: don't use HTMLParseError, which has been removed
    as of python 3.5 (#380).

  • Minor spacing adjustments in test output, to match cmark's output,
    since we test cmark without normalization.

  • makespec.py: remove need for link anchors to be on one line.

  • makespec.py: Only do two levels in the TOC.

  • Use display:inline-block rather than floats for side-by-side.
    This works when printed too.

  • Added better print CSS.

Assets 2
Aug 24, 2015

0.22

Bump spec version to 0.22.
Jul 15, 2015
Added date on spec.
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