We introduced experience points (XP) with experience levels and chapter level badges.

We introduced a new public profile page where you can showcase your achieved badges and tell something about yourself.
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We introduced 'Quick grading' for manually grading a test. It's implemented in both the grading per student and the grading per question screen.

We introduced a language setting per test so that you can control in which language your tests are available.

We've changed group order scoring in a test to partial scoring - test: we've made an option to keep the instruction during the test on the screen while making the questions.

We now fully support short interval notation via the inequality description in the editor, like #a < x < b#

We now support copy and click of \varepsilon, on copy we insert a regular \epsilon.

We've enabled support for the evaluation type similar text in exercise type open free for text areas.

Notifications can now be deleted and marked read in bulk.

We now support local currencies for products.

Chapters that are not available because they need to be purchased first, are not hidden anymore, but now they show up behind a paid lock.
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Exercise type group order now shows the solution in the replay.

Invoices are now email after the purchase.

We fixed a bug where a file deletion from MY Downloads would get you stuck on the screen.

We've fixed a bug where the My Downloads link would not show up on the profile page for authors.