SourceGear Support

Moreover, could someone at sourcegear actually try installing your .pkg file on El Capitan? The system will complain, and suggest that installing diffmerge will 'hurt your system'. Can you please confirm/deny this behavior? This is not hard to repro; you just need the .pkg installer and El Capitan. ...

So, I've just updated to El Capitan, and diffmerge no longer works. I tried downloading the pkg, and the installer, or OSX, or somebody says that it's not made for El Capitan and 'may damage your system'. obviously, I decided not to click through all that. What's the story? Is DiffMerge orphaned? Sh...