How do we prevent interface changes during final testing?

Interface stabilization gap

Agree a controlled interface baseline for the relevant test period and a clear exception process. Necessary changes remain possible, but their effect on completed verification must be assessed.

What to do now

  1. Identify interfaces under final verification
  2. Confirm versions and change boundaries
  3. Route necessary exceptions explicitly
  4. Repeat affected tests after approved changes
Recommended action flow for interface stabilization gap: Identify interfaces under final verification then Confirm versions and change boundaries then Route necessary exceptions explicitly then Repeat affected tests after approved changes. Escalate when a change invalidates critical evidence without time to reverify.

When to escalate

Escalate when

A change invalidates critical evidence without time to reverify.

Who decides

The accountable integration or dependency owner

Example

A final test cycle records API and schema versions and reruns affected cases after a required correction.

Mistake to avoid

Calling an interface frozen while allowing undocumented updates.

Prevent a repeat

Verify dependency completion with the consuming team and test the integrated outcome early enough to act.

Suggested ApprovedFlow setup

  • Tasks
  • Documents
  • Projects

Keep dependency owners, required evidence and dates with linked work records, confirming supported link behavior in the current build. See the platform

Related cases

Practice references