# May 27, 2026

### **WebhookSubscriptionApi**

> #### `/v3/webhooks/subscriptions`
- `requestBody`: `eventSourceId` at path `post`>`requestBody`>`eventSourceId` is **deprecated**.
- `requestBody`: **Property** `eventSourceId` at path `post`>`requestBody`>`eventSourceId` will **sunset** on 2027-01-01.



> #### `/v3/webhooks/subscriptions/subscriber/{subscriberId}/list`
- `response`: `eventSourceId` at path `get`>`response`>`200`>`subscriptions`>`eventSourceId` is **deprecated**.
- `response`: **Property** `eventSourceId` at path `get`>`response`>`200`>`subscriptions`>`eventSourceId` will **sunset** on 2027-01-01.
- `response`: `eventSourceName` at path `get`>`response`>`200`>`subscriptions`>`eventSourceName` is **deprecated**.
- `response`: **Property** `eventSourceName` at path `get`>`response`>`200`>`subscriptions`>`eventSourceName` will **sunset** on 2027-01-01.



> #### `/v3/webhooks/subscriptions/{subscriptionId}`
- `response`: `eventSourceId` at path `get`>`response`>`200`>`eventSourceId` is **deprecated**.
- `response`: **Property** `eventSourceId` at path `get`>`response`>`200`>`eventSourceId` will **sunset** on 2027-01-01.
- `response`: `eventSourceName` at path `get`>`response`>`200`>`eventSourceName` is **deprecated**.
- `response`: **Property** `eventSourceName` at path `get`>`response`>`200`>`eventSourceName` will **sunset** on 2027-01-01.



# May 17, 2026

### **EventApi**

> #### `/v2/events`
- `requestBody`: **Property** `personalInfo` at path `post`>`requestBody`>`newTraveler`>`personalInfo` will be **optional** from None.