# Changelog (v2.8) For changes that have been updated across all version, see the [Unversioned changes](/docs/build-an-integration/learn-more/rest-apis/unversioned-changes) page. ### Open Conversation Assigned Webhook Topic We added a new [webhook](https://developers.intercom.com/intercom-api-reference/reference/webhook-models) topic that fires when an open conversation is assigned. ### Admin priority levels in Teams We added a hash of admin priority levels to [Retrieve a Team](https://developers.intercom.com/intercom-api-reference/v0/reference/retrieve-a-team) and [List all teams](https://developers.intercom.com/intercom-api-reference/v0/reference/list-all-teams) endpoints. ### Team priority levels in Admins We added a hash of team priority levels to [Retrieve an Admin](https://developers.intercom.com/intercom-api-reference/v0/reference/retrieve-an-admin) and [List all admins](https://developers.intercom.com/intercom-api-reference/v0/reference/list-all-admins) endpoints.