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Versions and terms

Every import creates a new version rather than overwriting the old one. Exactly one version per term is active at a time.

Timetables change constantly during add/drop. Versions let you:

  • see exactly what a new file would change before committing to it
  • save a version without activating it
  • go back if you activated the wrong one
State Meaning
Active The one in use. Shared free time, course feeds and syllabus all follow it.
Archived Saved but not in use; can be activated at any time.
The list of timetable versions for a term

Pick an archived version and activate it. The switch replaces the term’s imported classes wholesale.

The active version is what several features check against, so after switching:

  • Course feed subscriptions require the course to be in your active timetable. If the new version no longer has that course, the subscription loses its basis.
  • Syllabus uploads require an active timetable for the term.
Confirming the difference before switching