Release 2.0.0

• Use RDF::Formats.symbols to define :n3 and :notation3 symbols for format, rather than an alias class.
• Use RDF::Util::Logger.
• Remove #write_graph and#write_statement. Work done now using #write_triple.
• Updates to ensure that compared literal values are the same as those input, rather than depending on literal equality.

2.0 Beta Release

Use RDF::Formats.symbols to define :n3 and :notation3 symbols for format, rather than an alias class.
Use RDF::Util::Logger.
Remove #write_graph and#write_statement. Work done now using #write_triple.
Updates to ensure that compared literal values are the same as those input, rather than depending on literal equality.

Release 1.99.0

• Prep for RDF.rb 1.99.
• Use format_term, not the deprecated format_value.

Release 1.1.3

• Use force_encoding instead of encode!. Fixes #16.
• Allow soft-failure on ruby 2.2.

Release 1.1.2

• Implement callback modes for #each_statement and #each_triple.
• Update reader spec for new rdf-spec reader tests.
• Remove List#valid?, as it's implemented in RDF.rb.
• Add support for :unique_bnodes to writer.

Release 1.1.0

• Use encode! if necessary, rather than force_encoding when reading.
• Don't auto detect N3 format, as it's too easily confused with Turtle.
• Finish Ruby2.0
• Update dependencies and list creation.
• Work around Rubinius string array access issue in debug output.

Release 0.3.8

• Update documentation location.
• Update Nick's contributions.

Release 0.3.7

0.3.7

• Update ownership links to ruby-rdf.
• Minor format detection updates.

0.3.6

• Update for RDF.rb 0.3.4
• Added format detection.

0.3.5

• Use RDF::List for reading and writing lists.
• Performance improvements.
• Writer whitespace and property ordering improvements.
• Remove explicit Turtle support in Reader.

0.3.4.1

• In Reader, if no base_uri is used, make sure that @Prefix : <#> is generated, not @Prefix : <>.
• In Writer, fix bug when trying to use :standard\_prefixes option.

0.3.4

• Reader accepts 1.0E1 in addition to 1.0e1 (case-insensitive match on exponent).
• Writer was not outputting xsd prefix if it was only used in a literal datatype.
• Use bare representations of xsd:integer, xsd:boolean, xsd:double, and xsd:decimal.
• Implement literal canonicalization (on option) in writer.

0.3.3.1

• Fixed bug in writer when given a base URI.

0.3.3

• Update dependencies to RDF.rb 0.3.3
• Update specs to use open-uri-cached and Spira; no longer directly include W3C test cases.
• Use Bundler when running specs.
• Only output prefix definitions used in serialization.
• Fixed stack overflow in regular expression when matching long multi-line literals.
• Fixed bug (issue 14) where illegal QNames were generated in writer.

0.3.2

• Skipped

0.3.1.3

• Normalize language tags to lower case (only when canonicalizing). SPARQL specs expect the reader
  to not screw with the language case for equivalence tests.

0.3.1.2

• Normalize language tags to lower case.

0.3.1.1

• Assert formats for :ttl, :turtle, and :notation3 in addition to :n3

Release 0.3.1

0.3.1

• Add application/turtle, application/x-turtle, text/rdf+n3 and application/rdf+n3 as mime types
  matching this format, even though only text/turtle and text/n3 are valid.

0.3.0

• New Predictive-Parser based N3 Reader, substantially faster than previous Treetop-based parser
• RDF.rb 0.3.0 compatibility updates
  • Remove literal_normalization and qname_hacks, add back uri_hacks (until 0.3.0)
  • Use nil for default namespace
  • In Writer
    • Use only :prefixes for creating QNames.
    • Add :standard_prefixes and :default_namespace options.
    • Use """ for multi-line quotes, or anything including escaped characters
  • In Reader
    • URI canonicalization and validation.
    • Added :canonicalize, and :intern options.
    • Added #prefixes method returning a hash of prefix definitions.
    • Change :strict option to :validate.
    • Add check to ensure that predicates are not literals, it's not legal in any RDF variant.
• RSpec 2 compatibility

0.2.3

• In Writer, set @base_uri not @base, as :base_uri is an attribute.
• Relativize URLs without matching as regexp.
• Allow mixed case literal languages.
• Improve N3 Unicode support for Ruby 1.9
• Improve Turtle/N3 Writer to use unescaped and qname'd values

0.2.2

• Ruby 1.9.2 compatibility
• Added script/tc to run test cases
• Fixed RDF.to_s != RDF.to_uri.to_s in writer, it worke for every other vocabulary
• Handle XMLLiteral when value is a Nokogiri node set.
• Simplify process_uri by not having a special case for ^# type URIs.
• Unescape values when creating URIs.
• URI normalization isn't required for N3, so removed.
• Added Reader#rewind and #close as stubs because document is parsed on initialize and input is closed.

0.2.1

• Compatible with RDF.rb 0.2.1

0.0.3

• Replace require against rdf/rdfxml/patches/* with rdf/n3/patches/*

0.0.2

• N3 parsing and Turtle serialization substantially complete.
  • A little more work needed on some tests and some lingering issues in RDF.rb to be resolved.
• Added script/console and script/parse
• Updates to reader to bring it in line with other readers. Implement uri() and ns() as helper functions for constructing URIs.
• Literal_normalization to override RDF::Literal.initialize and create Literal#valid?
• rdf_escape Literals when serializing via to_s
• Remove trailing "#" from URIs when normalizing.

0.0.1

• First port from RdfContext version 0.5.4