Muad'zin
Fractal Fanatic
Not sure what you mean by Axe 1, if you mean the standards and ultras I think it was stopped because Axe FX 2 was released, which was a big redesign.
If you mean Axe FX 2s, mk1 and mk2, then they removed legacy modelling which freed up a bit of space, so they got the last few versions of FW.
I meant standard and ultra.