If you're a teacher in Moodle, then this page will tell you about the major changes affecting you in Moodle 3.3.
Better Office integration
Log in and easily access documents from Microsoft Office and the Google G-Suite.
Thanks to this MUA project, you can now easily see check progress and see activities needing grading from the new Course overview block.
This popular, responsive set of icons is now available in core for the benefit of everyone.
Brighen up communication with fun emoji characters anywhere that text can be entered
Set a 'Grade by' reminder
Set a reminder to alert you in the course overview
Specify assignment file types
Choose which file types students can upload to their assignments
Collapse assignment feedback comments for greater readability
Better activity completion management
Bulk edit and update activity completion settings in your courses
Drag and drop media
Drag and drop media directly onto the course page.
'Stealth' activities - available but not shown
An improvement on 'orphaned sections', links may now be made to activities which are not shown on the course page
More tag areas
Glossary entries, forum posts and book chapters may now be tagged for easier searching.