New functions added on 2021/05/22:
- build_query_vars_from_query_block
- register_block_core_loginout
- register_block_core_post_content
- register_block_core_post_date
- register_block_core_post_excerpt
- register_block_core_post_featured_image
- register_block_core_post_terms
- register_block_core_post_title
- register_block_core_query
- register_block_core_query_loop
- register_block_core_query_pagination
- register_block_core_query_pagination_next
- register_block_core_query_pagination_numbers
- register_block_core_query_pagination_previous
- register_block_core_query_title
- register_block_core_site_tagline
- register_block_core_site_title
- render_block_core_loginout
- render_block_core_post_content
- render_block_core_post_date
- render_block_core_post_excerpt
- render_block_core_post_featured_image
- render_block_core_post_terms
- render_block_core_post_title
- render_block_core_query_loop
- render_block_core_query_pagination_next
- render_block_core_query_pagination_numbers
- render_block_core_query_pagination_previous
- render_block_core_query_title
- render_block_core_site_tagline
- render_block_core_site_title
- wp_apply_spacing_support
- wp_has_border_feature_support
- wp_has_spacing_feature_support
- wp_register_duotone_support
- wp_register_spacing_support
- wp_render_duotone_support
- wp_render_elements_support
- wp_tinycolor_bound01
- wp_tinycolor_hsl_to_rgb
- wp_tinycolor_hue_to_rgb
- wp_tinycolor_rgb_to_rgb
- wp_tinycolor_string_to_rgb