Release notes for IGEL OS Base System and all apps can be found in the IGEL App Portal.
Touchscreen Default Settings on Microsoft Surface Devices
On supported Microsoft Surface devices, the touchscreen remains usable after the Setup Assistant when no mouse or other pointer device is connected. For details, see Touchscreen Configuration in IGEL OS 12.
NTP Server can be Added During Device Onboarding
The Setup Assistant has an additional field where the user can specify an NTP server. For details, see Onboarding IGEL OS 12 Devices.