"Immutable" does not preclude deletion, that's what I'm saying. Indeed, to delete something can simply mean to publish a new version with no content. If there's

"Immutable" does not preclude deletion, that's what I'm saying. Indeed, to delete something can simply mean to publish a new version with no content. If there's no reference to the old version, it will get 'garbage-collected'/ 'forgotten' by the system.