Omega gear has turned green

I noticed that an Omega ring I wear has changed from the usual red to green, as of this patch. I checked in my glam dresser, and so did the necklace.

Is this a bug, or is this some deliberate change?

post 90 MSQ comment related to this:

Is this because we are no longer interpreted as an enemy since we are making friends with the ghosts of the Omicron?

I had the same problem with one of the Primal necklaces I was using with a glamour (can't remember which one and stuck in queue atm so I can't verify). It used to be red, changed to green so I was forced to change to a different necklace.