The About view, accessible from the Help menu, displays information about the software, the game and the data files.
Current application version. This is the only value that cannot change.
Current version of the "indexes.dat" file for exporting Mids data chunk builds in the Utilities view.
Current version of the build manifest file "manifest.dat", which is required for detecting City of Heroes and tracking Badges.
If the indicated version shows up in red, then a new Manifest Build file is needed. Either there isn't one available, the one available failed to load, or the game client has a different version.
Game Client Version
Current version of the City of Heroes game client. If the manifest version does not match this and an update cannot be supplied, tracking will be disabled until an update is made available.
Immediately checks for updates to the Mids information file and the build manifest file.