What's Changed

• [BUG FIX] [MER-4863] fix proficiency queries to avoid divide by zero in Logic course by @andersweinstein in #5805
• [ENHANCEMENT] [MER-4860] Gradebook view uses expensive query by @nicocirio in #5806
• [BUG FIX] [MER-4858] Fix support emails reference by @simonchoxx in #5807
• [BUG FIX] [MER-4867] fix divide-by-zero in proficiency bucket calculation by @andersweinstein in #5813
• [BUGFIX] [MER-4867] fix bucketing divide by zero, location 2 by @andersweinstein in #5814
• [BUGFIX] [MER-4867] fix test for divide-by-zero in proficiency bucketing calculation by @andersweinstein in #5817
• [ENHANCEMENT] [MER-4868] Add LTI keyset caching by @eliknebel in #5821

Full Changelog: v0.31.2...v0.31.3