What changed
Reads of this field return undefined, and the failure surfaces wherever that value is used rather than at the call.
Affects GET /v1/microfrontends/groups/{groupId}/projects.
Who is affected
Code that reads GET /v1/microfrontends/groups/{groupId}/projects (projects[].rollingRelease.gate.checks[].minSampleSize).
Before and after
| Where | Before | After |
|---|---|---|
| GET /v1/microfrontends/groups/{groupId}/projects · projects[].rollingRelease.gate.checks[].minSampleSize | present | absent |
| POST /v11/projects · rollingRelease.gate.checks[].minSampleSize | present | absent |
| GET /v9/projects/{idOrName} · rollingRelease.gate.checks[].minSampleSize | present | absent |
| POST /v1/projects/{idOrName}/avatar · rollingRelease.gate.checks[].minSampleSize | present | absent |
| GET /v1/projects/{idOrName}/rolling-release/config · rollingRelease.gate.checks[].minSampleSize | present | absent |
| PATCH /v1/projects/{projectId}/microfrontends · rollingRelease.gate.checks[].minSampleSize | present | absent |
| GET /v10/projects · rollingRelease.gate.checks[].minSampleSize | present | absent |
| GET /v10/projects · projects[].rollingRelease.gate.checks[].minSampleSize | present | absent |
| PATCH /v9/projects/{idOrName} · rollingRelease.gate.checks[].minSampleSize | present | absent |
Code that breaks
// response.projects[0].rollingRelease.gate.checks[0].minSampleSize is now undefined const minSampleSize = response.projects[0].rollingRelease.gate.checks[0].minSampleSize;
Based on Vercel’s published API specification. How severity is decided.