Is Frontier Theme Supported

I was planning to use Frontier Theme for a project, but I am concerned about updates. Looks like the author hasn’t been on here in a while and the changelog has no dates for each version. I don’t want to commit and donate to the theme if it’s no longer supported.

I have an outdated theme now that keeps throwing php errors and no longer supported and don’t want to run into this again.

Anyone???? thanks