Truck City v0.37-Demo has just been released. This is the change log:
Improvement: peak RAM usage reduced by ~10% by optimizing UI resources
Feature: map editor implemented, but not available in the demo
Feature: map editor integration with steam workshop
Feature: Esc key will open the menu if Esc is kept pressed for 0.6 seconds.
Feature: Added SSIL enable/disable option to Video settings menu
Bugfix: UI text corrections, translations improved