The Progress Window shows you the download status of any HUD3 client updates. You can access the Progress Window via Help --> Check for updates. If you are on the most current version of HUD3, the Progress Window will indicate that no new updates are available. If an update is available, the Progress Window will prompt if you wish to update, download the update, and then apply the new patch without requiring a reboot or without requiring you to reconfigure any of your existing settings including login credentials, groups, or open chats.