Architecture principle. Migrate callers and delete the old API in the same wave instead of preserving compatibility layers.
Applies when introducing a new internal API while old callers still exist. The delivery-shaped half of pstack-principle-outcome-oriented-execution: the migration is one wave, not a deprecation window.
See Also
- pstack-poteto-mode — indexes this principle inline and reads the index at task start.
- pstack — the twenty-three-principle set this belongs to.