In some cases, undo could cause the PDF to be detached from background It was no longer possible to make a selection above a PDF background.ported from QScriptEngine to QJSonDocument, thanks to updated russian translations, thanks to fixes.a new application called 'Axes' has been added, thanks to it can be enabled by passing EnableToolAxes to true in the config file.it is now possible to draw intermediate lines in the grid backgrounds, thanks to You can enable it by passing EnableIntermediateLines to true in the config file.the laser pointer diameter is now configurable in the config file, thanks to You can modify its value by changing it in the * config file ( PointerDiameter in the Board section of the config file).added a zoomBehavior parameter to test some features regarding PDF rendering performances, thanks to a new application called 'Paper' (already available for a while in some Geneva schools) has been added, thanks to François Le Cléac'h.

For older operating system versions, such as macOS 10.12, Windows 7 or Ubuntu 16.04 for example, all OpenBoard releases are available on the GitHub wiki releases page, with their features.