[docs] Adding release notes for 5.1.2 and friends

Also removed code freeze dates from past releases.

Author: mickhawkins

data/versions.json

@@ -41,7 +41,6 @@
             "generalEndDate": "5 October 2026",
             "securityEndDate": "19 April 2027",
             "isLTS": false,
-            "codeFreezeDate": "25 August 2025",
             "releases": [
                 {
                     "name": "5.1.0",
@@ -57,9 +56,14 @@
                 {
                     "name": "5.1.2",
                     "releaseDate": "9 February 2026",
-                    "version": 2025100602,
+                    "version": 2025100602
+                },
+                {
+                    "name": "5.1.3",
+                    "releaseDate": "20 April 2026",
+                    "version": 2025100603,
                     "releaseNoteUrl": false
-                }  
+                }
             ]
         },
         {
@@ -68,7 +72,6 @@
             "generalEndDate": "20 April 2026",
             "securityEndDate": "5 October 2026",
             "isLTS": false,
-            "codeFreezeDate": "3 March 2025",
             "releases": [
                 {
                     "name": "5.0.0",
@@ -99,7 +102,12 @@
                 {
                     "name": "5.0.5",
                     "releaseDate": "9 February 2026",
-                    "version": 2025041405,
+                    "version": 2025041405
+                },
+                {
+                    "name": "5.0.6",
+                    "releaseDate": "20 April 2026",
+                    "version": 2025041406,
                     "releaseNoteUrl": false
                 }
             ]
@@ -177,7 +185,12 @@
                 {
                     "name": "4.5.9",
                     "releaseDate": "9 February 2026",
-                    "version": 2024100709,
+                    "version": 2024100709
+                },
+                {
+                    "name": "4.5.10",
+                    "releaseDate": "20 April 2026",
+                    "version": 2024100710,
                     "releaseNoteUrl": false
                 }
             ]

general/_releases/5011_release_graph.png

@@ -19,7 +19,7 @@ The most recent [long-term support release (LTS)](https://en.wikipedia.org/wiki/
 
 <SupportedReleases />
 
-![Release graph summarising the currently supported Moodle releases in a visual form](_releases/5011_release_graph.png)
+![Release graph summarising the currently supported Moodle releases in a visual form](_releases/5012_release_graph.png)
 
 <details>
     <summary>Release graph key</summary>

general/_releases/5012_release_graph.png

@@ -0,0 +1,51 @@
+---
+title: Moodle 4.5.9
+tags:
+  - Release notes
+  - Moodle 4.5
+sidebar_position: 9
+moodleVersion: 4.5.9
+description: The release notes for Moodle version 4.5.9
+---
+
+import { ReleaseNoteIntro } from '@site/src/components/ReleaseInformation';
+
+<ReleaseNoteIntro releaseName={frontMatter.moodleVersion} />
+
+## General fixes and improvements
+<!-- cspell:disable -->
+- [MDL-87356](https://moodle.atlassian.net/browse/MDL-87356) - Orphaned random questions should be deleted
+- [MDL-81882](https://moodle.atlassian.net/browse/MDL-81882) - upgrade_block_delete_instances is extremely slow for large sets of blocks and preferences
+- [MDL-87258](https://moodle.atlassian.net/browse/MDL-87258) - Chrome 142 Local Network Access restrictions break LTI
+- [MDL-86420](https://moodle.atlassian.net/browse/MDL-86420) - Database enrolment: Duplicate key value violates unique constraint
+- [MDL-87352](https://moodle.atlassian.net/browse/MDL-87352) - MoodleNet: Warn of removal in supported minors
+<!-- cspell:enable -->
+
+## Accessibility fixes and improvements
+<!-- cspell:disable -->
+- [MDL-77162](https://moodle.atlassian.net/browse/MDL-77162) - File picker repositories not keyboard accessible for new users
+- [MDL-86639](https://moodle.atlassian.net/browse/MDL-86639) - The name of the group is not fully displayed in the grade report
+- [MDL-87675](https://moodle.atlassian.net/browse/MDL-87675) - File picker: message not automatically announced by screen readers when uploading wrong file type
+- [MDL-87638](https://moodle.atlassian.net/browse/MDL-87638) - Moving feedback questions is not working
+- [MDL-87416](https://moodle.atlassian.net/browse/MDL-87416) - Glossary entry page has no title
+- [MDL-87757](https://moodle.atlassian.net/browse/MDL-87757) - Accessibility issues with the course overview block on the dashboard
+- [MDL-87694](https://moodle.atlassian.net/browse/MDL-87694) - Page header heading missing when accessing the course participant profile page as guest user
+- [MDL-87428](https://moodle.atlassian.net/browse/MDL-87428) - Keyboard navigation in "Add activity or resource" modal is reversed in RTL languages
+- [MDL-87415](https://moodle.atlassian.net/browse/MDL-87415) - Page title missing when accessing a course participant profile page as guest user
+- [MDL-87341](https://moodle.atlassian.net/browse/MDL-87341) - Aria labels for paging bars is not correct
+- [MDL-87288](https://moodle.atlassian.net/browse/MDL-87288) - Broken pagination in block area
+- [MDL-86905](https://moodle.atlassian.net/browse/MDL-86905) - Improve email verification email by making link clickable
+- [MDL-86807](https://moodle.atlassian.net/browse/MDL-86807) - Keyboard navigation in "Move activity" modal is reversed in RTL languages
+- [MDL-86805](https://moodle.atlassian.net/browse/MDL-86805) - Keyboard navigation in course index behaves incorrectly in RTL languages
+- [MDL-86436](https://moodle.atlassian.net/browse/MDL-86436) - Page heading menu is visible on larger screens even if empty
+- [MDL-86416](https://moodle.atlassian.net/browse/MDL-86416) - The navigation More menu is rendered even if it has no menu items
+- [MDL-85535](https://moodle.atlassian.net/browse/MDL-85535) - Forum older/newer post navigation links cause screen reader confusion
+<!-- cspell:enable -->
+
+## Performance fixes and improvements
+<!-- cspell:disable -->
+<!-- cspell:enable -->
+
+## 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.

general/releases.md

@@ -0,0 +1,95 @@
+---
+title: Moodle 5.0.5
+tags:
+  - Release notes
+  - Moodle 5.0
+sidebar_position: 5
+moodleVersion: 5.0.5
+description: The release notes for Moodle version 5.0.5.
+---
+
+import { ReleaseNoteIntro } from '@site/src/components/ReleaseInformation';
+
+<ReleaseNoteIntro releaseName={frontMatter.moodleVersion} />
+
+## General fixes and improvements
+<!-- cspell:disable -->
+- [MDL-51447](https://moodle.atlassian.net/browse/MDL-51447) - Hidden activities are listed on the completion progress details page
+- [MDL-50364](https://moodle.atlassian.net/browse/MDL-50364) - Month not translated in date picker with form API
+- [MDL-78342](https://moodle.atlassian.net/browse/MDL-78342) - Quiz Responses converts new line characters to 6 spaces
+- [MDL-86423](https://moodle.atlassian.net/browse/MDL-86423) - Offline Assignments (with no submission required) receive Overdue Notifications even when graded or complete
+- [MDL-86136](https://moodle.atlassian.net/browse/MDL-86136) - Subquestions of qtype_multianswer (cloze) are duplicated when imported to another course
+- [MDL-72833](https://moodle.atlassian.net/browse/MDL-72833) - Comma is not accepted as a decimal separator in the Questions page
+- [MDL-86798](https://moodle.atlassian.net/browse/MDL-86798) - Restore of a question bank can lead to question versions with the same version number and question bank entry (parallel existing variants of a version)
+- [MDL-79221](https://moodle.atlassian.net/browse/MDL-79221) - Unenrol a user when an activity is disabled
+- [MDL-87606](https://moodle.atlassian.net/browse/MDL-87606) - Quiz backup does not include cloze subquestions linked from shared question bank
+- [MDL-86444](https://moodle.atlassian.net/browse/MDL-86444) - Question categories are assigned to the wrong parent
+- [MDL-87478](https://moodle.atlassian.net/browse/MDL-87478) - Pre-create attempt does not work consistently for Quiz
+- [MDL-87396](https://moodle.atlassian.net/browse/MDL-87396) - "Assignment due soon" and "Assignment overdue" notifications sent to all students, ignoring access restrictions
+- [MDL-87356](https://moodle.atlassian.net/browse/MDL-87356) - Orphaned random questions should be deleted
+- [MDL-83984](https://moodle.atlassian.net/browse/MDL-83984) - Activity card content menu subpanel content do not close after hover
+- [MDL-81882](https://moodle.atlassian.net/browse/MDL-81882) - upgrade_block_delete_instances is extremely slow for large sets of blocks and preferences
+- [MDL-87520](https://moodle.atlassian.net/browse/MDL-87520) - tool_installaddon is proposing incorrect versions of required plugins
+- [MDL-87258](https://moodle.atlassian.net/browse/MDL-87258) - Chrome 142 Local Network Access restrictions break LTI
+- [MDL-86830](https://moodle.atlassian.net/browse/MDL-86830) - Double encoding (title attribute) of calendar events
+- [MDL-86797](https://moodle.atlassian.net/browse/MDL-86797) - Hidden subsections break course index (left panel) for non-editing teachers without permission to view hidden sections
+- [MDL-86420](https://moodle.atlassian.net/browse/MDL-86420) - Database enrolment: Duplicate key value violates unique constraint
+- [MDL-73396](https://moodle.atlassian.net/browse/MDL-73396) - OAuth2 links suspended user when there is a few users with same email
+- [MDL-87287](https://moodle.atlassian.net/browse/MDL-87287) - Ad-hoc task mod_qbank\task\transfer_questions fails with "Duplicate entry" error after upgrade to Moodle 5.0.3+
+- [MDL-87121](https://moodle.atlassian.net/browse/MDL-87121) - Performance issue while deleting random questions from the quiz
+- [MDL-86802](https://moodle.atlassian.net/browse/MDL-86802) - OneDrive repository: Error while communicating with the repository "File not created"
+- [MDL-87761](https://moodle.atlassian.net/browse/MDL-87761) - Subsection: Implement warning for phasing out "Description" field in subsection edit form
+- [MDL-87659](https://moodle.atlassian.net/browse/MDL-87659) - The Check Report shows "Detail" heading even if no detail is present in the result
+- [MDL-87625](https://moodle.atlassian.net/browse/MDL-87625) - Not possible to use course/tags.php and course/admin.php any more, after MDL-82565
+- [MDL-87379](https://moodle.atlassian.net/browse/MDL-87379) - Classic theme UI is broken in mobile devices
+- [MDL-87352](https://moodle.atlassian.net/browse/MDL-87352) - MoodleNet: Warn of removal in supported minors
+- [MDL-87334](https://moodle.atlassian.net/browse/MDL-87334) - Changing course format duplicates primary button in course settings
+- [MDL-87318](https://moodle.atlassian.net/browse/MDL-87318) - The grader report table has an unusual double width table border
+- [MDL-87317](https://moodle.atlassian.net/browse/MDL-87317) - The activity completion report table lost the striped layout
+- [MDL-87289](https://moodle.atlassian.net/browse/MDL-87289) - YouTube link doesn't display in emailed forum post
+- [MDL-87229](https://moodle.atlassian.net/browse/MDL-87229) - The other users table lost the stripe and the hover effect
+- [MDL-87188](https://moodle.atlassian.net/browse/MDL-87188) - Overlapping text in the collapsed columns widget in grader report
+- [MDL-87182](https://moodle.atlassian.net/browse/MDL-87182) - Division by zero error when viewing a quiz attempt
+- [MDL-87120](https://moodle.atlassian.net/browse/MDL-87120) - The default value for "Show activity data" is not set when confirming course requests
+- [MDL-87029](https://moodle.atlassian.net/browse/MDL-87029) - Race condition in quiz update_overdue_attempts task can cause every attempt to be submitted twice
+- [MDL-86869](https://moodle.atlassian.net/browse/MDL-86869) - The Single view report in gradebook triggers a memory limit exceeded error
+- [MDL-86808](https://moodle.atlassian.net/browse/MDL-86808) - Footer popover is misaligned in RTL languages (regression in 5.0)
+- [MDL-86679](https://moodle.atlassian.net/browse/MDL-86679) - Microsoft OAuth2 service defaults to incorrect first and lastname external field mappings
+- [MDL-86677](https://moodle.atlassian.net/browse/MDL-86677) - In quiz, the "summary of attempt" table should be striped
+- [MDL-86609](https://moodle.atlassian.net/browse/MDL-86609) - Moving question across question banks ignores the user-selected destination category
+- [MDL-86593](https://moodle.atlassian.net/browse/MDL-86593) - The block_completionstatus block may block access to course
+- [MDL-86565](https://moodle.atlassian.net/browse/MDL-86565) - Course page exposes links to hidden sections causing exception errors for users without access
+- [MDL-86086](https://moodle.atlassian.net/browse/MDL-86086) - Read-only form fields have the same styles as editable text fields
+- [MDL-86058](https://moodle.atlassian.net/browse/MDL-86058) - Allow enable and disable of tasks from CLI with a pending upgrade
+- [MDL-85300](https://moodle.atlassian.net/browse/MDL-85300) - Tooltips are not created for content loaded with AJAX
+- [MDL-84966](https://moodle.atlassian.net/browse/MDL-84966) - Question bank filter by tag "None" does not work as expected
+- [MDL-84862](https://moodle.atlassian.net/browse/MDL-84862) - AI: Prevent provider instance creation when no provider plugins installed
+<!-- cspell:enable -->
+
+## Accessibility fixes and improvements
+<!-- cspell:disable -->
+- [MDL-77162](https://moodle.atlassian.net/browse/MDL-77162) - File picker repositories not keyboard accessible for new users
+- [MDL-86639](https://moodle.atlassian.net/browse/MDL-86639) - The name of the group is not fully displayed in the grade report
+- [MDL-87675](https://moodle.atlassian.net/browse/MDL-87675) - File picker: message not automatically announced by screen readers when uploading wrong file type
+- [MDL-87416](https://moodle.atlassian.net/browse/MDL-87416) - Glossary entry page has no title
+- [MDL-87757](https://moodle.atlassian.net/browse/MDL-87757) - Accessibility issues with the course overview block on the dashboard
+- [MDL-87694](https://moodle.atlassian.net/browse/MDL-87694) - Page header heading missing when accessing the course participant profile page as guest user
+- [MDL-87415](https://moodle.atlassian.net/browse/MDL-87415) - Page title missing when accessing a course participant profile page as guest user
+- [MDL-87341](https://moodle.atlassian.net/browse/MDL-87341) - Aria labels for paging bars is not correct
+- [MDL-87288](https://moodle.atlassian.net/browse/MDL-87288) - Broken pagination in block area
+- [MDL-86905](https://moodle.atlassian.net/browse/MDL-86905) - Improve email verification email by making link clickable
+- [MDL-86807](https://moodle.atlassian.net/browse/MDL-86807) - Keyboard navigation in "Move activity" modal is reversed in RTL languages
+- [MDL-86805](https://moodle.atlassian.net/browse/MDL-86805) - Keyboard navigation in course index behaves incorrectly in RTL languages
+- [MDL-86436](https://moodle.atlassian.net/browse/MDL-86436) - Page heading menu is visible on larger screens even if empty
+- [MDL-86416](https://moodle.atlassian.net/browse/MDL-86416) - The navigation More menu is rendered even if it has no menu items
+- [MDL-85535](https://moodle.atlassian.net/browse/MDL-85535) - Forum older/newer post navigation links cause screen reader confusion
+<!-- cspell:enable -->
+
+## Performance fixes and improvements
+<!-- cspell:disable -->
+- [MDL-86601](https://moodle.atlassian.net/browse/MDL-86601) - Task manager doesn't scale with large numbers of ad-hoc tasks due to missing index
+<!-- cspell:enable -->
+
+## 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.