wp-includes/blocks/index.php:171Registers the core block metadata collection.
function wp_register_core_block_metadata_collection() { wp_register_block_metadata_collection( BLOCKS_PATH, BLOCKS_PATH . 'blocks-json.php' );}Introduced in 6.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/blocks/index.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.