Dear Scheduler users
Scheduler 3.3.1 has just been released. It doesn't contain new features, but is purely a bugfix release for Scheduler 3.3.0. It will work on Moodle 3.3, 3.4 and the upcoming 3.5.
I'm planning to finish work on Scheduler 3.5 (which will support Moodle 3.5 onwards) over the next two months. This will include new features (details TBA) and in particular support for the new Privacy API.