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Moodle 4.5.2

Release date: 10 February 2025

Here is the full list of fixed issues in 4.5.2.

General fixes and improvements​

  • MDL-82542 - Question bank: "Show questions from subcategories" no longer remembered as a user preference
  • MDL-82769 - Legacy random question filter conditions break random question on upgrade
  • MDL-66129 - Courses restored miss due/closing dates for several activity types in Calendar and other blocks
  • MDL-79121 - Admins should be prevented from defining a proxybypass value that is not valid
  • MDL-83493 - Form help icons do not close when clicking elsewhere
  • MDL-79819 - Tcpdf error: [image] unable to get the size of the image
  • MDL-81115 - Tag list does not load when switching categories in filter
  • MDL-83506 - Iframes not visible when using TinyMCE to insert the code
  • MDL-79268 - Delete question version confirmation does not make it clear which version is being deleted
  • MDL-81195 - Weekly format does not handle daylight savings time - Spring and Fall
  • MDL-83757 - \moodle_database can have a null value from DI
  • MDL-82237 - Quiz: "See questions" for Random question does not use all filters
  • MDL-82273 - Question bank: Newly created questions should be added to selected category
  • MDL-83746 - Custom menu item pointing to external site is highlighted as active by mistake
  • MDL-83794 - MathML and SVGs are stripped out by TinyMCE
  • MDL-83341 - Cannot edit file with access controlled link to MS OneDrive repo
  • MDL-77185 - PHP 8 error when disk_free_space function is disabled
  • MDL-78365 - UI of result chart in Choice is broken
  • MDL-84148 - Competency "Configure scales" dialog contains confusing action buttons
  • MDL-81841 - Action menu in the database preset displayed under the sticky footer
  • MDL-83005 - Doubled-up user tour content when using "Show with backdrop"
  • MDL-83832 - Links to the question history page may include the wrong (or no) category ID, leading to a blank page
  • MDL-81952 - Warning of missing property in export of multianswer questions
  • MDL-83668 - TinyMCE is more strict than Atto for onclick JavaScript action (Backport of MDL-80953)
  • MDL-83691 - Setting up MFA breaks the return URL for the SMS edit form
  • MDL-84243 - Toggling activity done does not update the course index
  • MDL-83297 - Maxgradesperpage is not configurable
  • MDL-82772 - Column "questionscontextid" in mdl_question_set_references does not update when filter conditions are changed
  • MDL-83152 - In Glossary pending approval view, the "By last update" and "By creation date" sorting order UI elements do not react
  • MDL-83831 - Clicking "Reset columns" on the Question history page gives a confusing result
  • MDL-84129 - User search: Result fields incomplete when using custom alternativefullnameformat
  • MDL-84008 - Quiz questions layout makes it difficult to see which choices are grouped together
  • MDL-75075 - Quiz/Add questions from question bank: Clicking on Question Tags throws error
  • MDL-81685 - Matrix integration makes incorrect assumptions about user ID format
  • MDL-84264 - Encode and decode permalinks for the new course section page
  • MDL-84095 - RecordRTC displays an error notification if there is a failure while recording audio
  • MDL-84275 - Multi-factor TOTP plugin setup does not format site name properly
  • MDL-84323 - Remove endorsement from badge JSON
  • MDL-84242 - Inconsistent capability checks for enabling badges causes error
  • MDL-84214 - Default pre-uploaded presentation is shown to users, but not accessible
  • MDL-83995 - Imported glossary entries are treated as un-trusted
  • MDL-84205 - Assignment/Grant attempts default setting page does not allow "Automatically"
  • MDL-84152 - URLs generated by getExternalTestFileUrl() now contain double forward slash
  • MDL-84111 - Group drag and drop onto image question "Draggable items section" option fields together
  • MDL-82679 - Collapsible sections can conflict and trigger each other
  • MDL-83690 - Course index label links broken in plugins
  • MDL-84042 - Assignment notification helper incorrectly checks for assignment submissions
  • MDL-83917 - get_course_progress_percentage function not performing well in courses with many modules
  • MDL-83183 - BigBlueButton activities are not sorted consistently on activity index
  • MDL-83940 - Comment element icons are broken/missized
  • MDL-82697 - Max sections limit error message does not show number of sections
  • MDL-83956 - Confusing course management category icons
  • MDL-83377 - Logout icon is shown in filepicker when searching server files
  • MDL-81478 - Audio recording has no file extension
  • MDL-83989 - Drag-drop upload area breaks if you drop a file outside any filemanager
  • MDL-80468 - MFA factor subplugins unable to properly define admin_externalpage links
  • MDL-83617 - Changing the number of grades per page in grader report does not redirect to a valid URL
  • MDL-83635 - Brickfield's img_alt_is_too_long check can fail for multibyte alt texts
  • MDL-83988 - Remove git diffs for JavaScript maps, minified JavaScript, and similar
  • MDL-83783 - Insert content dropdowns in Course page all have the same ID (dropdownMenuButton)
  • MDL-83593 - No homepage link available on smaller devices
  • MDL-75750 - Login border-radius not rounded on narrow screens

Accessibility improvements​

  • MDL-63802 - Add consistency in all aria-labels in the Classic theme navbar
  • MDL-67683 - WCAG Best practice: Main landmark must not be contained in another landmark
  • MDL-83809 - Modal focus lock does not quite follow WAI/ARIA pattern

Security fixes​

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.