Currently Zenhub shows relative times for events for a given issue, but hovering doesn’t allow me to see the exact time of an event. I have to go to the GitHub UI to get that detail, which is makes things more difficult if I’m trying to trace specific timing for a series of issues.
I also noticed that Zenhub approximates the timing differently than GitHub. GitHub says “28 days” while Zenhub says “a month ago”. Perhaps that’s intended, but just calling that out here.