# 2013-10-29 release

# 2013

## 2013-10-29

### Additional updates

| Title | Affected Products | Breaking change? | Category |
| --- | --- | --- | --- |
| [Coupons only apply to an invoice’s total balance, no longer applying to zero-cost invoices](https://docs.stripe.com/changelog/2013-10-29/coupons-apply-invoice-total-balance.md) | Invoicing, Billing | Breaking | api |