Coordinating breaking changes
On This Lesson 4 topics
This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.
In this lesson
plan a multi-team migration with rollback.
Planned topics
- Prefer expand and contract: add the new alongside the old, migrate consumers, then remove the old.
- Sequence: announce, publish both, migrate each consumer, observe usage reach zero, remove.
- Each step has an owner, a date, and a rollback.
- Track progress where everyone can see it.
Draft outline details
Demonstration
a timeline with phases: dual publish, consumer migrations, verification, removal.
Check your understanding
What does expand and contract mean?
Show answer
Add the new form beside the old, migrate users, then remove the old.
Practice
Apply this lesson with the module's lab, exercises and quiz.
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