1. HTML5 semantic elements

    HTML5 offers some new elements, primarily for semantic purposes. The elements include: `section`, `article`, `aside`, `header`, `footer`, `nav`, `figure`, `figcaption`, `time`, `mark` & `main`.

  2. htmlanchorelement api: referrerpolicy

  3. htmlareaelement api: referrerpolicy

  4. htmlcanvaselement api: getcontext: webgl2 context: `options.failifmajorperformancecaveat` parameter

  5. htmlcanvaselement api: getcontext: webgl2 context: `options.powerpreference` parameter

  6. htmlcanvaselement api: getcontext: webgl context: `options.failifmajorperformancecaveat` parameter

  7. htmlcanvaselement api: getcontext: webgl context: `options.powerpreference` parameter

  8. htmliframeelement api: referrerpolicy

  9. htmlimageelement api: referrerpolicy

  10. htmllinkelement api: referrerpolicy

  11. htmlscriptelement api: referrerpolicy

  12. htmlvideoelement api: `enterpictureinpicture` event

  13. svgaelement api: referrerpolicy

  14. svgfemorphologyelement api

  15. svgfemorphologyelement api: height

  16. svgfemorphologyelement api: in1

  17. svgfemorphologyelement api: operator

  18. svgfemorphologyelement api: radiusx

  19. svgfemorphologyelement api: radiusy

  20. svgfemorphologyelement api: result

  21. svgfemorphologyelement api: width

  22. svgfemorphologyelement api: x

  23. svgfemorphologyelement api: y

  24. html element: area: referrerpolicy

  25. html element: a: referrerpolicy

  26. html element: iframe: referrerpolicy

  27. html element: img: referrerpolicy

  28. html element: link: referrerpolicy

  29. html element: rp

  30. html element: script: referrerpolicy

  31. svg element: a: referrerpolicy

  32. svg element: femorphology

  33. svg element: femorphology: on html elements

  34. svg element: femorphology: in

  35. svg element: femorphology: operator

  36. svg element: femorphology: radius