It is now ver1.50.
Bug fixes and the strongest bosses have been added.
In case of unstable start-up, please refer to "When the game does not start.txt" in the local file.
2023/7/31/update
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 11825189 · public branch
Steam updated · First observed