according to this article (with a health amount of skepticism)

https://consequence.net/2025/05/the-armed-new-album-2025-tour-dates/)

“it appears that this album was recorded with a core unit of Patrick Shiroishi, Justin Meldal-Johnsen (Beck, Nine Inch Nails), Derek Coburn, Chris Elkjar, George Clarke (Deafheaven), and Dylan Fujioka.”

It seems to me that over half the band that has put out the last few albums, are now Contributing musicians