The Update window indicates if a new version of Substance Painter is available and display as well the latest Release Notes.
This window automatically appear during the startup of Substance Painter if a new version is available to download. To manually check for updates use "Check for Update" in the Help menu button.
It is possible to avoid displaying this window during the startup with the following methods :
- Use the "Don't remind me until next version" setting in the window to temporarily skip the display of the window until the next new version.
- Disable the "Check for updates" setting in the Settings.