AMP Plugin Release v1.0-RC4

This release of the AMP plugin makes it easier to use your own theme with AMP, and has better notifications in the editor.

A recent improvement removes extra style rules, making it easier to use your own theme’s styling in AMP.

To test this, please upload this pre-release file to a staging site.

Your feedback would be helpful leading up to the stable release. You can report a bug by opening an issue.

Remove empty media queries. (1423, 1619)
Update PHP-CSS-Parser and include tree shaker effectiveness in style[amp-custom] manifest comment. (1650)
Update contributing.md and add code of conduct. (1649)
Remove block editor responsive embed styling. (1683)
Rework displaying block validation messages. (1682)
Update generated tags file to 767. (1665)
Look in entire document for Schema.org metadata not just head. (1664 )
Improve organization of third party code. (1657)
Address an issue with an invalid embed. (1661)
Move AMP Settings in editor to after default settings. (1652 )
Eliminate obsolete sudo:false from Travis config. (1651 )
Fix Twenty Seventeen featured image display. (1677)
Fix block and page-level validation notices. (1676)

Here are the merged pull requests since the 1.0-RC3 release, and here are all of the pull requests in version 1.0.

Please only test this on a non-production site. With your help, there will be a stable release soon.

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