wp-admin/includes/template.php:2826Outputs a notice when editing the page for posts in the block editor (internal use only).
function _wp_block_editor_posts_page_notice() { wp_add_inline_script( 'wp-notices', sprintf( 'wp.data.dispatch( "core/notices" ).createWarningNotice( "%s", { isDismissible: false } )', __( 'You are currently editing the page that shows your latest posts.' ) ), 'after' );}Introduced in 5.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.