# 2015-01-26 release

# 2015

## 2015-01-26

### Additional updates

| Title | Affected Products | Breaking change? | Category |
| --- | --- | --- | --- |
| [Events with the `previous_attributes` field now only render the differences to objects across updates](https://docs.stripe.com/changelog/2015-01-26/events-previous-attributes-render-differences.md) | All products | Breaking | api |
| [Subscriptions now only report the timestamp for API or invoice payment failures for the `canceled_at` field](https://docs.stripe.com/changelog/2015-01-26/subscriptions-report-api-invoice-failures.md) | Billing | Breaking | api |