26.599 Error ModInfoPane.cpp:500: Failed to parse changelog for mod FusionPoweredRobots: invalid changelog file, line 1 (the first line) must always be exactly '---------------------------------------------------------------------------------------------------' or an empty line.
Information for mod authors: this page will display any text that you put in your mod's changelog.txt, but the game's parser is more strict. To get your changelog to display properly in-game please follow the Changelog format in the Factorio API docs.
https://lua-api.factorio.com/latest/auxiliary/changelog-format.html