Enhancements:

* Updates the Schema manipulation to follow the new best-practice for the `@id` of the `WebPage` piece introduced by Yoast SEO 19.3.

Other:

* Sets tested up to WordPress version to 6.0.

* Sets the minimum required Yoast SEO version to 19.3.

Enhancements:

* Removes the `video:category` property and the `allow_embed` attribute on the `player_loc` property following deprecation by Google.

* Removes the input fields for the video category.

* Removes the trailing commas in the `Tag` column of the sitemap.

Other:

* Sets the minimum required Yoast SEO version to 18.8.

Bugfixes:

* Fixes a bug where a `Only variables should be assigned by reference` PHP notice would be shown when accessing the RSS2 feed.

* Fixes a bug where PHP notices were thrown on pages with videos and no available `WP_Post` object.

Other:

* Sets the minimum required Yoast SEO version to 18.6.

* Sets minimum required WordPress version to 5.8.

Enhancements:

* Adapts the Video body assessment for Japanese so that it counts text length in characters instead of words and applies different length boundaries.

Other:

* Bumps the minimum required Free version to 18.0.

* Sets the WordPress tested up to version to 5.9.

Other:

* Ensure compatibility with Yoast SEO Free 17.8.

* Sets the minimum required Yoast SEO version to 17.8.

Bugfixes:

* Fixes a bug where a duplicate Video section would be shown in the Yoast sidebar in the post editor when Yoast SEO Premium is active in combination with WP 5.8.

Enhancements:

* Adds key/value pairs of all Video SEO meta tags to our REST API.

* Sets the minimum required Yoast SEO version to 16.7.

Other:

* Sets the minimum required WordPress version to 5.6.

* Sets the minimum required Yoast SEO version to 16.7.