|
| 1 | +--- |
| 2 | +title: Moodle 4.5.3 |
| 3 | +tags: |
| 4 | + - Release notes |
| 5 | + - Moodle 4.5 |
| 6 | +sidebar_position: 3 |
| 7 | +moodleVersion: 4.5.3 |
| 8 | +description: The release notes for Moodle version 4.5.3. |
| 9 | +--- |
| 10 | + |
| 11 | +import { ReleaseNoteIntro } from '@site/src/components/ReleaseInformation'; |
| 12 | + |
| 13 | +<ReleaseNoteIntro releaseName={frontMatter.moodleVersion} /> |
| 14 | + |
| 15 | +## General fixes and improvements |
| 16 | +<!-- cspell:disable --> |
| 17 | +- [MDL-83541](https://tracker.moodle.org/browse/MDL-83541) - error_question_answers_missing_in_db when duplicate or restore quiz |
| 18 | +- [MDL-84327](https://tracker.moodle.org/browse/MDL-84327) - Assignment & quiz notifications sent to all course participants regardless of activity restrictions |
| 19 | +- [MDL-77646](https://tracker.moodle.org/browse/MDL-77646) - Embed pdf not working on Safari iOS |
| 20 | +- [MDL-84051](https://tracker.moodle.org/browse/MDL-84051) - Table mdl_sessions does not get cleaned |
| 21 | +- [MDL-82440](https://tracker.moodle.org/browse/MDL-82440) - Ghostscript 10.03.1 and above breaks assignment feedback preview |
| 22 | +- [MDL-84543](https://tracker.moodle.org/browse/MDL-84543) - New router seems to clash with $CFG->wwwroot "no slash" requirement |
| 23 | +- [MDL-80351](https://tracker.moodle.org/browse/MDL-80351) - Chart axis options ignored |
| 24 | +- [MDL-84416](https://tracker.moodle.org/browse/MDL-84416) - Duplicate activity also duplicates badges |
| 25 | +- [MDL-65233](https://tracker.moodle.org/browse/MDL-65233) - Unexpected behaviour of course reset when using a course start time (timeshift) |
| 26 | +- [MDL-84398](https://tracker.moodle.org/browse/MDL-84398) - ChartJs - User locale settings ignored for numeric series data |
| 27 | +- [MDL-84147](https://tracker.moodle.org/browse/MDL-84147) - Large Icon within Moodle Competency Frameworks |
| 28 | +- [MDL-75442](https://tracker.moodle.org/browse/MDL-75442) - When manually grading questions, validation errors styling makes them hard to see, leading to confusion |
| 29 | +- [MDL-84295](https://tracker.moodle.org/browse/MDL-84295) - Activity description text displayed differently on course page and activity pages |
| 30 | +- [MDL-84584](https://tracker.moodle.org/browse/MDL-84584) - Creating a badge removes all draftfiles for a user |
| 31 | +- [MDL-84313](https://tracker.moodle.org/browse/MDL-84313) - webm and ogv cannot be played fully in the app because the range headers are blocked by CORS |
| 32 | +- [MDL-83720](https://tracker.moodle.org/browse/MDL-83720) - Broken image links in tag description from external service |
| 33 | +- [MDL-83970](https://tracker.moodle.org/browse/MDL-83970) - AI: Use component name in registration and logging |
| 34 | +- [MDL-84348](https://tracker.moodle.org/browse/MDL-84348) - Guest users should not see the message "You are in preview mode." |
| 35 | +- [MDL-84256](https://tracker.moodle.org/browse/MDL-84256) - Remove course icon from course/index.php page |
| 36 | +- [MDL-84551](https://tracker.moodle.org/browse/MDL-84551) - AI image generation produces High quality when Standard is chosen |
| 37 | +- [MDL-84651](https://tracker.moodle.org/browse/MDL-84651) - AI: Extend AI model support in placement webservice |
| 38 | +- [MDL-84532](https://tracker.moodle.org/browse/MDL-84532) - mdl_qtype_ordering_options.questionid not found in aggregate or GROUP BY - error when upgrading to 4.5.2 with Microsoft SQL server |
| 39 | +- [MDL-67462](https://tracker.moodle.org/browse/MDL-67462) - get_user_badges WS return does not match exporter types |
| 40 | +<!-- cspell:enable --> |
| 41 | + |
| 42 | +## Security fixes |
| 43 | + |
| 44 | +A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version. |
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