Anyone know how to interpret a version string

[anon(3641385)]

Anyone know how to interpret the various constituent parts of this update string from Bell, CA?

N950WVLU1AQI5
N950: Note 8
W: Canada variant
VLU: ???
1: ???
A: Bumps with Android updates (M -> N -> O)
Q: 2017
I: September
5: 5th build?

 

[mary beth hale]

Sorry... No idea. :-(