Unless Microsoft makes them an offer they can refuse
CFO Blake Jorgensen hinted at the 2015 Technology, Internet & Media Conference that Titanfall sequel (Titanfall 2) will "probably" be a bigger footprint than just a single platform.
Expedition DLC pack and more updates
This could be the reason for the delay in the release?
Developer has not totally ruled out a beta yet
Surprising revelation from the studio
Still little known beyond that right now