Fuji XT-2 v4 firmware out now
http://www.fujifilm.com/support/digital_cameras/software/firmware/x/xt2/index.html
Just upgrading now, looking forward to playing with 120fps!
I thought they'd released a bug fix version, didn't realise they'd pulled the new stuff out completely.
Here you go, here's the V4.
FWUP0010.DAT
