Work on optimizing rendering continued. The new map might have more data to display, so it was important to prepare the game for it. Then the long process of importing the new map data started. The code that will perform the conversion from OSM and other data sources is being rewritten from scratch, to improve the compression, quality and amount of data. But it will be awhile before 1.10 is ready. Read more in the devblog:
https://carloscarrasco.com/nimby-rails-august-2023/
Devblog for August 2023
Source: Steam Community (opens in a new tab)