It’s not quite a release date, but Colossal Order’s CEO Mariina Hallikainen has at least revealed a launch window for official Cities: Skylines 2 mod support in today’s developer diary for the title: ...
One of the main features on the horizon for Cities: Skylines 2 since its launch has been mod support, and Colossal Order is hard at work on making it happen. The team dropped a new update on the topic ...