What is the current status of Sortable?

[DanielCordell]

I've been trying to get Sortablejs approved for usage at my company, but they cited the infrequency of recent contributions & the last change being over half a year ago (and the last release being a year ago) as reason to reject the request (and I can see their point).

Is Sortable "done", or are there more changes planned in the future? I would like to go back with some evidence if any that it's still being maintained, even if just in a maintenance mode.