From the changelog:
* Bugfix: small bugfix in javascript for other languages when generating the unique map ID
* Bugfix: RSS and ICAL feeds don't need the booking forms, it messes up the layout
* Bugfix: show events on current day (bug created in 3.2.8)
* Bugfix: in the admin itf, not all editable events were shown when logged in as an author
* Bugfix in datepicker jquery for Finnish language
* Feature: "scope=next_month" now possible as a parameter to the [events_list] shortcode
* Feature: when using the dropdown for locations, you can now select an empty location as well