The most recent FW3A firmware is here. However, I’m working on some pretty significant changes to the UI for Anduril2, and it could potentially be available late this month.
So, it depends whether you want Anduril 1 or 2.
It’s not a huge difference… mostly just catching up on some changes I’ve been delaying because they would break backward compatibility. The biggest one is that it defaults to muggle mode (er, “Simple UI”) unless the user clicks to remove the limits and enable the full UI. But it’s still in progress, and I don’t even know how some parts will look yet.
Of the official versions, I’d keep one with XP-L HI 3D.