4.6.0

CHANGES:

• Update for OCaml 5.0 and drop support for OCaml 4.2.0
  (#312 by @rr0gi)

• Add additional variants to linktype for the rel attribute
  (Leon @LogicalOverflow Vack)

• Expand options for autocomplete attribute on <input> elements
  (#302 by Aron @aronerben Erben)

• Fix the SVG element <animate> (by the way, deprecate animation et
  al. in favor of animate et al.)
  (#306 by Idir @ilankri Lankri)

• Add support for dialog element and onclose attribute
  (#301 by Julien Sagot)

• Add an escape hatch for emitting attributes with non-standard names
  in jsx or ppx code (a leading _ character on attribute name)
  (#295 Chas @cemerick Emerick)

• Add support for type attribute on <script> elements
  (#293 by Ulrik @ulrikstrid Strid and Chas @cemerick Emerick)

• Add svg fill-rule attribute
  (#294 by Eric @dedbox Griffis)

4.5.0

CHANGES:

• Move all the PPXs to ppxlib
  (#271, Initial code by Sonja @pitag-ha Heinze)

• Add the translate attribute
  (#281 by Javier @jchavarri Chávarri)

• Update allowed inputmodes
  (#279 by Joel @joelburget Burget)

• Add the picture element
  (#263 by Stéphane @slegrand45 Legrand)

4.4.0

CHANGES:

• Add support for Reason's JSX syntax with a new tyxml-jsx package
  (#254 by Joris Giovannangeli and Gabriel Radanne
  with help from Ulrik Strid and Louis Roché)
• Modernize the handling of toplevel printers for utop.
  (Gabriel Radanne)

Elements and attributes

• Add allowfullscreen, allowpaymentrequest, referrerpolicy attributes
  (#242 by Thibault Suzanne)

• Allow crossorigin attribute for script element
  (#243 by Thibault Suzanne)

• Greatly improved support of whitespaces in the PPX
  (#225 by Jules Aguillon)

• Add preliminary support for ARIA attributes
  (#253 by Stéphane Legrand and Gabriel Radanne)

• Add template element
  (#239 Stéphane Legrand)

• Several bug fixes for types and PPX

4.3.0

CHANGES:

• Dunify
  This also removes all the deprecated libraries (tyxml.syntax, tyxml.parser)
  and removes the ocamlfind library tyxml.ppx in favor of tyxml-ppx.
  (#197 by Drup, Rudi Grinberg and Anton Bachin)
• Add simplistic indentation for the Format-based printer (#187 by Drup)
• Allow the ppx to be used for more exotic tyxml instances, such
  as reactive elements (#200 by Drup)
• Add Html.of_seq and Svg.of_seq, which allow to easily import
  HTML parsed with markup in TyXML (#221 by Drup)

Elements and attributes

• Add Html.txt and Svg.txt as an alias for pcdata (#222 by Drup)
• Add noopener link types (#198 by Jérôme Vouillon)
• Slightly relax dt content type (#193 by Anton Bachin)
• Add touch events (#211 by Malthe Borch)
• Fix handling of figcaption in the PPX (#219 by Drup)

Version 4.2.0

• Compatibility with OCaml 4.6.0.
• The ppx should now be compatible with driver-based workflows. In particular, jbuilder.
• Future breakage:
  • The two camlp4-based packages (tyxml.syntax and tyxml.parser) are now deprecated and will be removed in the next major version.
  • Introduction of the tyxml-ppx ocamlfind package. Usage of the tyxml.ppx package is discouraged, and it will be removed in the next major version.
• Various fixes in the Html_sigs.T module (contribution by Fabian Pijcke):
  • Fixed the map element function signature.
  • The elements functions now (almost) all make use of the types defined in Html_types, rather than redefining them.
  • Html_sigs.T.fieldset now takes [< legend] elt wrap as optional argument rather than legend elt wrap.
• Add basic support for aria-* attributes (contribution by Armaël Guéneau)
  (see https://www.w3.org/TR/wai-aria-1.1/#states_and_properties)
• Add support for the role attribute (contribution by Armaël Guéneau)
  (see https://www.w3.org/TR/role-attribute/)
• Add support for the minlength form attribute (contribution by Armaël Guéneau)
  (See https://www.w3.org/TR/html5/forms.html#attr-input-minlength)

Version 4.1.0

• Uses uutf 1.0 (contribution by Daniel Bunzli)

4.0.1

Version 4.0.1

• Fix handling of comments in the ppx.
• Fix printing of utf8 in attributes.
• Properly flush ppx errors. This bug was causing some blank error messages.
• Fix handling of whitespaces in <select> in the ppx.

4.0.0

Version 4.0.0

Features

• A new PPX has been added that allows to use tyxml with the HTML/SVG syntax, using the markup library (contribution by Anton 'aantron' Bachin).
• New Format-based printers are available, both as functors and has pp functions in the various implementations. Old printers are deprecated.
• Toplevel printers are now available for the tyxml library.
• The str library has been replaced by re.
• Various attributes arguments have been simplified. In particular:
  • Constants arguments have been removed
  • ``On|Off arguments are now replaced by booleans.
  • Some arguments now use an option type.
• XML comments are now properly serialized (without escaping but with sanitization).

Elements and attributes

• Add srcset and sizes attributes (contribution by Stéphane 'slegrand45' Legrand).
• The arguments of the sandbox attributes are now more consistent (contributino by Anton 'aantron' Bachin).
• Various SVG attributes and elements are now properly named (contributino by Anton 'aantron' Bachin).
• Add inputmode attribute.

Documentation

• Both the API documentation and the manual have been completely rewritten! Do not hesitate to read them and provide feedback.
• Various examples have been added in the example/ directory. (basic_website contributed by Edgar 'fxfactorial' Aroutiounian).

Renaming and deprecations

• Files in the tyxml library are now packed in a Tyxml module.
  If you were using one of Html5, Svg and Xml module, simply open Tyxml.
• All Html5 modules are now named Html
• Various attributes and elements have been renamed. The original versions have been kept and marked deprecated.
• Various elements that were both deprecated in the HTML specification and not usable due to typing constraints have been removed.