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Change Log

1.0b3

Released on July 24, 2013

  • Removed RecursiveTreeWalker from treewalkers._base. Any implementation using it should be moved to NonRecursiveTreeWalker, as everything bundled with html5lib has for years.
  • Fix #67 so that BufferedStream to correctly returns a bytes object, thereby fixing any case where html5lib is passed a non-seekable RawIOBase-like object.

1.0b2

Released on June 27, 2013

  • Removed reordering of attributes within the serializer. There is now an alphabetical_attributes option which preserves the previous behaviour through a new filter. This allows attribute order to be preserved through html5lib if the tree builder preserves order.
  • Removed dom2sax from DOM treebuilders. It has been replaced by treeadapters.sax.to_sax which is generic and supports any treewalker; it also resolves all known bugs with dom2sax.
  • Fix treewalker assertions on hitting bytes strings on Python 2. Previous to 1.0b1, treewalkers coped with mixed bytes/unicode data on Python 2; this reintroduces this prior behaviour on Python 2. Behaviour is unchanged on Python 3.

1.0b1

Released on May 17, 2013

  • Implementation updated to implement the HTML specification as of 5th May 2013 (SVN revision r7867).
  • Python 3.2+ supported in a single codebase using the six library.
  • Removed support for Python 2.5 and older.
  • Removed the deprecated Beautiful Soup 3 treebuilder. beautifulsoup4 can use html5lib as a parser instead. Note that since it doesn't support namespaces, foreign content like SVG and MathML is parsed incorrectly.
  • Removed simpletree from the package. The default tree builder is now etree (using the xml.etree.cElementTree implementation if available, and xml.etree.ElementTree otherwise).
  • Removed the XHTMLSerializer as it never actually guaranteed its output was well-formed XML, and hence provided little of use.
  • Removed default DOM treebuilder, so html5lib.treebuilders.dom is no longer supported. html5lib.treebuilders.getTreeBuilder("dom") will return the default DOM treebuilder, which uses xml.dom.minidom.
  • Optional heuristic character encoding detection now based on charade for Python 2.6 - 3.3 compatibility.
  • Optional Genshi treewalker support fixed.
  • Many bugfixes, including:
    • #33: null in attribute value breaks XML AttValue;
    • #4: nested, indirect descendant, <button> causes infinite loop;
    • Google Code 215: Properly detect seekable streams;
    • Google Code 206: add support for <video preload=...>, <audio preload=...>;
    • Google Code 205: add support for <video poster=...>;
    • Google Code 202: Unicode file breaks InputStream.
  • Source code is now mostly PEP 8 compliant.
  • Test harness has been improved and now depends on nose.
  • Documentation updated and moved to http://html5lib.readthedocs.org/.

0.95

Released on February 11, 2012

0.90

Released on January 17, 2010

0.11.1

Released on June 12, 2008

0.11

Released on June 10, 2008

0.10

Released on October 7, 2007

0.9

Released on March 11, 2007

0.2

Released on January 8, 2007