via wptavern.com => original post link
Gutenberg 16.6 is available with progress on a feature that was formerly called auto-inserting blocks but has now been renamed to block hooks.
In a previous release (16.4), Gutenberg introduced auto-inserting blocks as an experimental feature that allows plugin developers to specify a location in which the block will be automatically inserted, such as before or after a template. Users can then reposition the blocks after insertion using the editor tools.
Gutenberg lead architect Matias Ventura proposed renaming the feature to block hooks to help developers understand how they work.