New Features
Counting connected objects A field can show how many objects are connected to a record. You choose which status field to count on and how the count is displayed.
Raw data in Word templates Word mail merge supports a rawData property, which places the underlying data in the document as-is instead of going through a selector. Useful for templates that need the full data structure.
Improvements
Attachments as they were sent Attachments are frozen and stored when a notification is sent, and downloading or previewing one afterwards uses that stored copy rather than exporting it again. What you see is exactly what the recipient received.