5.9.1 Fixes a bug where the configuration wizard could not be loaded, caused by a missing JavaScript dependency. 5.9.0 Insights are now shown in a separate section below the text analysis. Includes every change in Yoast SEO core 5.9.0, see the core changelog.
Includes every change in Yoast SEO core 5.8.0, see the core changelog.
Prefixes $redirect_handler as $wpseo_redirect_handler as this is globally available.