The first revision justified the carve-out with leading-prefix binding and limited it to parameters appended at the end. Verified against shipping BCApps code that AL binds subscriber parameters by name, not position, so an added parameter is additive wherever it is placed. Also corrects the cross-reference to events/adding-a-parameter-to-an-event-is-not-a-breaking-change, which already states this rule, and drops reordering from the list of edits that break binding.
07a2b34a7f