This is from The Gear Page 26th March
Re Helix DSP savings with the new cab engine in Helix v3.5, the DSP's hardware accelerated IR convolution is already in use in POD Go. In other words Pod Go is already maximising how DSP is used so there are no savings to be made & basically everything is pretty locked in and set regardless what Line 6 do.
From Digital Igloo: " Agreed, but it's trickier getting them into POD Go. Unfortunately, we may end up having to drop Helix/HX 3.60 before POD Go 1.50, but rest assured we're working on it. "
So it seems Pod Go v1.50 is still likely to be quite some months away yet.