The Qt Design Studio 4.2.0 release contains bug fixes and new features.

The most important changes are listed in this document.
For a complete lists of changes, see release reports for Qt Design Studio
4.2.0: https://bugreports.qt.io/projects/QDS/versions/20817.

General
  * Removed Qt 5 kit (QDS-9698)
  * Added UI tours (QDS-9423)
  * Fixed escape characters (QDS-9415)

3D View
  * Added exposing of nodes as aliases via UI for light baking (QDS-9831)
  * Added UI for specifying light baking properties (QDS-9805)

Material Browser
  * Added texture id in the Material Browser (QDS-9051)

Property View
  * Fixed EditableListView (QDS-9645, QDS-9891, QDS-9896)
  * Fixed regression when resetting '.' properties (QDS-9934)

Qt for MCU
  * Fixed that QtQuick3D import is allowed for MCU project (QDS-10012)
  * Fixed missing "Qt for MCUs" tag on Qt for MCUs projects preview cards (QDS-10051)
  * Fixed default properties of QtQuickUltralite components (QDS-9824)
  * Updated QtQuickUltralite.Extras module with new types (QDS-9846)
  * Fixed QtQuickUltralite.Extras.ColorizedImage component (QDS-9875)
  * Fixed issues with import versions of QtQuickUltralite modules (QDS-10050)
  * Updated Qt for MCUs metadata and sheets (QDS-10077)
  * Fixed QtQuickUltralite.Layers.Screen component (QDS-10086)

Figma Bridge
  * Added effects export settings (QDS-10000)
  * Reworked templates export (QDS-9844)
  * Fixed tooltip strings
 