? about latest twrp topic

I just downloaded 2.8.5 from the twrp website and flashed it but when I go into recovery it says the version is 2.8.2.1 so is that version 2.8.5 . I would have thought it would say version 2.8.5
Does anyone's else's say 2.8.2.1 instead of 2.8.5 ?
The zip file says 2.8.5