The most important improvement here is a fix for the H5P integration to make sure that Quiz is able to fetch the scores from more H5P question types.
Issue #2537128 by snehi: "Requirements" in README file still list "Drupal 6.x" as a requirement in D7
Issue #2592699 by GeduR: Undefined property: stdClass::$uid in QuizQuestion->viewCanRevealCorrect()
Issue #2592699 by djdevin: use n.nid for checking ownership
This release fixes a lot of bugs, adds a question view mode and an integration with the H5P project.
The H5P integration provides lots of new content types like Interactive video, fill in the blanks, drag text, mark words, drag and drop etc. Be ware that it is possible for computer savvy users to get maximum scores on H5P questions without actually answering the questions.