dropbox link
baidu netdisk link access code：899r
Unity 2019.4.14 is a necessary environment for mod tool.
2021.6.27 Announcement : mod tool and document is available
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 6939658 · public branch
Steam updated · First observed