Let's make sure that the documentation for new or changed API in Qt 6.9 is up to date:

All new classes/QML types/properties/functions ... are properly documented

• API is marked with \since 6.9
• Description is understandable & complete
• New API or class is properly linked from related documentation

All deprecated classes/QML types/properties/functions ... are properly documented

• API is marked with \deprecated [6.9]
• Description explains why the API is deprecated and points to alternatives
• References to API are updated to point to alternatives

Reference

https://codereview.qt-project.org/q/topic:api-change-review-6.9

https://codereview.qt-project.org/q/topic:qml_api_review_6.9

https://doc-snapshots.qt.io/qt6-6.9/newclasses69.html

https://doc-snapshots.qt.io/qt6-6.9/obsoleteclasses.html

https://wiki.qt.io/Writing_Qt_Documentation