Variable: AppInstallUpgraded

const AppInstallUpgraded: z.ZodObject<{
  appName: z.ZodString;
  automatic: z.ZodBoolean;
  fromVersion: z.ZodString;
  fromVersionId: z.ZodGUID;
  hostsRemoved: z.ZodArray<z.ZodString>;
  name: z.ZodString;
  rollback: z.ZodBoolean;
  toVersion: z.ZodString;
  toVersionId: z.ZodGUID;
}, z.core.$strip>;

The payload of app.install.upgraded, which raises the webhook event of that name: an install moved to another version of its app by the sweep (automatic), with the version it left, which a save may move it back to even when withdrawn (AppInstall.upgradedFromVersionId).