We have recently decided to change the way we handle announcements regarding the gateway. We want to make sure we are only sending you information that is useful to you. There is nothing more annoying that an inbox full of email you care nothing about. In order to ensure we do that we have set up several mailing list. You can control which list you want to subscribe to. You will find details below about the information that will be sent to each list.
If you are a merchant that is working with developers that are integrating with our client library we strongly recommend that you have your developers sign up for our client library emails.
If you have any questions please contact support@braintreepayments.com