On the new contacts profile, you can now edit the information fields and custom fields from this interface. If it is updated here, it will also be updated on the old interface.
When creating a contact filter, you can now filter by Autoresponder for a contact who has/has not open/clicked or has not clicked/opened and did not click on the message.
If you click the View PDF link in an email footer it will now open a page with a thumbnail of your email and a button to download the email as a PDF. We stopped this from auto-generating a PDF as bots were following the links in the email and causing issues on our servers.
Centre-aligned images in emails created in the Builder are now centre-aligning on all email clients
You can now always send transactional email when you have quota.