Is it possible to display the last update time?

[lomocc]

I love this tool, and I use it to cache latest build. But I see the release time (or update time) in github release page: xxx released this 14 days ago · 21 commits to master since this release, it does not change after I upload a new asset to override the old one. How can I do to display the last update time?(so we can ensure the release has been updated ).