New functions added on 2021/05/26:
- _block_template_render_title_tag
- _block_template_render_without_post_block_context
- _block_template_viewport_meta_tag
- _build_template_result_from_post
- _load_remote_block_patterns
- _strip_template_file_suffix
- _wp_array_set
- block_editor_rest_api_preload
- get_block_template
- get_block_templates
- get_the_block_template_html
- gutenberg_find_widgets_sidebar
- gutenberg_get_widget_object
- gutenberg_render_widget
- handle_legacy_widget_preview_iframe
- locate_block_template
- register_block_core_legacy_widget
- render_block_core_legacy_widget
- resolve_block_template
- the_block_template_skip_link
- wp_add_iframed_editor_assets_html
- wp_assign_widget_to_sidebar
- wp_enqueue_global_styles
- wp_filter_wp_template_unique_post_slug
- wp_find_widgets_sidebar
- wp_parse_widget_id
- wp_register_layout_support
- wp_render_layout_support_flag
- wp_render_widget
- wp_render_widget_control
- wp_use_widgets_block_editor