You can now choose between more finite options for when you're appointments can be booked.
Ie. Instead of every 15 minutes, every half hour, or every hour, you can now allow customers to choose even finer start time options, as far down as 5 minutes.
To find this new setting, click on any existing Appointment Board > click Actions > Edit Board > find the 'Scheduling' section.
You can also set these interval options for all boards at once by heading to Settings > Offerings > Appointment Settings