### Bug Fixes * **$core:** add missing styles for OutboundLink ([#2662](https://github.com/vuejs/vuepress/issues/2662)) ([e2b6641](https://github.com/vuejs/vuepress/commit/e2b6641)) * **$core:** reference correct canonical Url frontmatter property (fix [#2665](https://github.com/vuejs/vuepress/issues/2665)) ([fbf5e5d](https://github.com/vuejs/vuepress/commit/fbf5e5d))