wp-includes/blocks/categories.php:151Registers the core/categories block on server.
function register_block_core_categories() { register_block_type_from_metadata( __DIR__ . '/categories', array( 'render_callback' => 'render_block_core_categories', ) );}Introduced in 5.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/blocks/categories.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.