The Galaxy S9 and S9 Plus may have got their Christmas gift, in the form of an update to stable Pie with One UI, already. Now, Samsung has released the update schedule for all other models eligible to receive the latest Android update. The Galaxy Note FE, which was released in 2017, is notable by its absence.
https://www.notebookcheck.net/Samsung-has-released-its-Android-Pie-update-roadmap-Galaxy-Note-FE-is-not-on-there.386566.0.html
Galaxy Note Fire Edition not getting upgraded? D:
... that phone really is the technological equivalent of a raging dumpster fire
Galaxy Note Fan Edition is getting the update on March 2019 along with the Galaxy A8+ (2018) and Galaxy A7 (2018).
You can check on Samsung Members' notices page.