I just created [[bug:64031]] to keep track of this:
https://bugzilla.wikimedia.org/show_bug.cgi?id=subtitle

The two main features really impairing the subtitle workflow right now (in my opinion at least) are:

* Integration with Translate extension.
Bug discussion seems to indicate not much needs to be done but the path forward is unclear
<https://bugzilla.wikimedia.org/show_bug.cgi?id=42790>

* Amara / UniversalSubtitles integration
Amara / Universal Subtitles is an awesome tool to easily add subtitles to videos.
As part of the 2011 (?) multimedia Beta, we used to have it integrated on Wikimedia Commons, but not anymore (not sure when that was discontinued). Where did it go? What would it take to have it back?
<https://bugzilla.wikimedia.org/show_bug.cgi?id=62699>

I hope this is in scope of this list :)

Thanks,