v3.12.7

Patch Changes

• #12281 d638ec3 Thanks @jerelmiller! - Make fatal tranport-level errors from multipart subscriptions available to the error link with the protocolErrors property.

  const errorLink = onError(({ protocolErrors }) => {
    if (protocolErrors) {
      console.log(protocolErrors);
    }
  });

• #12281 d638ec3 Thanks @jerelmiller! - Fix the array type for the errors field on the ApolloPayloadResult type. This type was always in the shape of the GraphQL error format, per the multipart subscriptions protocol and never a plain string or a JavaScript error object.