Qt 5.14 introduces many new features and improvements as well as bugfixes
over the 5.13.x series. For more details, refer to the online documentation
included in this distribution. The documentation is also available online:

https://doc.qt.io/qt-5/index.html

The Qt version 5.14 series is binary compatible with the 5.13.x series.
Applications compiled for 5.13 will continue to run with 5.14.

If you are using Qt Remote Objects between proesses or devices running
different versions Qt, the different versions of Qt must be running
compatible versions of QtRO's protocol. Changes to the Qt Remote Objects
protocol are documented online:

https://doc.qt.io/qt-5/qtremoteobjects-compatibility.html

Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker:

https://bugreports.qt.io/

Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.

 - QTBUG-77178 Support SLOTs with return values in QML