[1] Web Applications 1.0 r8744 Make RadioNodeList's radio button logic support the magical 'on' value. ( ( 版)) <http://html5.org/r/8744>
[2] Fix #703: Make form.imageName return non-descendant <img> · whatwg/html@40fa464 ( 版) <https://github.com/whatwg/html/commit/40fa4643dbf0ba004a938444fd4a370a1d3a53e2>
[3] Make forms work in shadow trees ( (annevk著, )) <https://github.com/whatwg/html/commit/927fda0f305452a9c54a25d3ebf9a6ed5ae29fd3>
[4] Use [Exposed=Window] even more (annevk著, ) <https://github.com/whatwg/html/commit/f2a32c045aa7764533cda58b4452fe2bbc6652a0>