What changed
Producer-side tools call this additive. It breaks exhaustive switches, strict parsers and generated client enums.
Affects resourceConfig.buildMachineType on POST /v1/projects/{idOrName}/avatar.
New value: 14cpu-28gb.
can now return "14cpu-28gb"
Who is affected
Code that reads POST /v1/projects/{idOrName}/avatar (resourceConfig.buildMachineType).
Before and after
| Where | Before | After |
|---|---|---|
| POST /v1/projects/{idOrName}/avatar · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| DELETE /v1/projects/{idOrName}/avatar · defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| DELETE /v1/projects/{idOrName}/avatar · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v1/microfrontends/groups/{groupId}/projects · projects[].defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v1/microfrontends/groups/{groupId}/projects · projects[].resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| POST /v1/projects/{idOrName}/avatar · defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| PATCH /v1/projects/{projectId}/microfrontends · defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| PATCH /v1/projects/{projectId}/microfrontends · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v10/projects · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v10/projects · projects[].resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v10/projects · projects[].defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| POST /v11/projects · defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| POST /v11/projects · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v9/projects/{idOrName} · defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| GET /v9/projects/{idOrName} · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| PATCH /v9/projects/{idOrName} · defaultResourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
| PATCH /v9/projects/{idOrName} · resourceConfig.buildMachineType | "basic", "enhanced", "standard", "turbo" | "14cpu-28gb", "basic", "enhanced", "standard", "turbo" |
Code that breaks
switch (response.resourceConfig.buildMachineType) {
// existing branches …
// no branch for "14cpu-28gb"
default:
throw new Error("unexpected buildMachineType");
}Based on Vercel’s published API specification. How severity is decided.