Since the winter semester 2021/22, you can access the course catalog via the campus portal SPUR:
⇒ the course catalog for the summer semester 2022 (and winter semester 2022/21)
The course catalogs for all the semesters up to and including the summer semester 2021 are on LSF. LSF will stay online until the end of winter semester 2021/22. After this, the old course catalogs will be archived online as PDF-files.