[yoz-y]

Mostly it means that you have to be really thoughtful when introducing a breaking change to a low level library.

[papln]

Or you can YOLO / Leroy Jenkins the change and let everyone else fix the breakage you create, or see if they demand a rollback.

[yoz-y]

They will not only demand a rollback but also do it. Besides, low level changes at this scale require a copious amount of approvals.