http://talk.maemo.org/showthread.php?t=92431

I'm no expert on this matter but judging by the above link I think it more up to the community than Jolla.

Also check the bug tracker for the N9/N950 port to see whats still missing from the current port and these are something that Jolla can't help with, it's mostly up to the community:

https://github.com/romu70/sailfish-for-other/issues

I don't know if there are still developers doing much porting and solving the issues. I really hope so as a N9 user but I haven't done any coding since 2005 and my unix skills are close to non-existent so...