# 2013-12-03 release # 2013 ## 2013-12-03 ### Additional updates | Title | Affected Products | Breaking change? | Category | | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------- | ---------------- | -------- | | [Application fees now provide an expandable `account` field to obtain user details](https://docs.stripe.com/changelog/2013-12-03/application-fees-provide-expandable-account-field.md) | Connect | Breaking | api | | [Application fee refunds are now proportional to the charged amount](https://docs.stripe.com/changelog/2013-12-03/application-fee-refunds-proportional-charged-amount.md) | Connect | Breaking | api |