Qt 5.15.1 is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 5.15.0.

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 5.15 series is binary compatible with the 5.14.x series.
Applications compiled for 5.14 will continue to run with 5.15.

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.

****************************************************************************
*                                  Client                                  *
****************************************************************************

 - [QTBUG-84226] Added support for environment variable
   QT_WAYLAND_FORCE_NONBLOCKING_SWAP_SUPPORT, which can be used to force
   the resolution of detecting if EGL driver supports non-blocking
   eglSwapBuffers call. If you encounter application freezing while waiting
   indefinitely for a buffer swap, then try setting variable to 0.

****************************************************************************
*                                QPA plugin                                *
****************************************************************************

 - [QTBUG-76324] QWaylandWindow no longer sends fake
   SurfaceCreated/Destroyed events. Use expose events to be notified when a
   Wayland surface appears.
