Is this still being maintained / production safe?

[illtellyoulater]

I'm seeing that code hasn't been touched for about 9 months, does it still detect the last mobile browsers?
I know that it might seem a little weird but I am willing to use mobile-fu for a Rails app which would only work on mobile devices, so I'd like to use it to detect just that and then based on the result render the content or redirect... (if there is a better way to implement this functionality please share :) )...
Thanks!

[benlangfeld]

Detection of mobile devices is based on rack-mobile-detect, and disambiguation of cell from tablet hardware is done via a regex baked into this gem. We periodically get PRs for new entries, but I wouldn't say this is comprehensive. There is discussion at #46 about the way forward, though I will not be doing any of that work, and I have said in the past I'm open to a co-maintainer who actively uses this gem.