= [4.21.0] =
* Feature - Added the new Modern Course Page, which can be toggled under LearnDash > Settings > General.
* Tweak - Added the "Modern Registration Page" and "Modern Course Page" fields to the Site Health Info page in the admin.
* Tweak - Migrated the LearnDash > Settings > Registration/Login - Appearance field to the General tab.
* Tweak - Added functions: `learndash_registration_page_build_url`.
* Tweak - Updated functions: `learndash_get_login_url`, `learndash_get_wrapper_class`.
* Tweak - Added filters: `learndash_ld30_modern_course_show_header`, `learndash_ld30_modern_course_show_sidebar`, `learndash_model_course_award_certificate`, `learndash_model_course_award_points`, `learndash_model_course_certificate_link`, `learndash_model_course_has_awards`, `learndash_model_course_has_requirements`, `learndash_model_course_has_steps`, `learndash_model_course_lessons_number`, `learndash_model_course_lessons`, `learndash_model_course_product`, `learndash_model_course_quizzes_number`, `learndash_model_course_requirement_points`, `learndash_model_course_requirement_prerequisites`, `learndash_model_course_topics_number`, `learndash_model_setting`, `learndash_model_{$post_type_key}_available_on_date`, `learndash_model_{$post_type_key}_course`, `learndash_model_{$post_type_key}_is_attendance_required`, `learndash_model_{$post_type_key}_is_complete`, `learndash_model_{$post_type_key}_is_external`, `learndash_model_{$post_type_key}_is_in_person`, `learndash_model_{$post_type_key}_is_sample, `learndash_model_{$post_type_key}_is_virtual`, `learndash_model_{$post_type_key}_quizzes_number`, `learndash_model_{$post_type_key}_quizzes`, `learndash_model_{$post_type_key}_steps_filter_by_visibility`, `learndash_model_{$post_type_key}_topics_number`, `learndash_payment_button_label_course`, `learndash_template_views_course_tabs`, `learndash_template_views_tabs`, `learndash_template_view_context`, `learndash_theme_supports_views`.
* Tweak - Updated filters: `learndash_model_product_type_label`, `learndash_wrapper_class`.
* Tweak - Added actions: `learndash_version_downgraded_to_$version`, `learndash_version_downgraded`, `learndash_version_upgraded_to_$version`, `learndash_version_upgraded`.