Thanks for the very detailed answer James, you're a legend. I hadn't even considered the GPU VRAM as a factor! I've checked and my most complex scene so far is only 5GB, so an 8GB card should give me some headroom, I also suspect that there is a lot of optimisation that I should be doing on my scenes, especially with materials - I need to read up on that at some point, right now I'm just trying to get work delivered to my clients - I'm just about managing to blag everything right now :-)

Hi James Thanks so much for your quick response. Oddly enough everything has been working fine today. I did checkout the port issue and it wasn't affecting either my Macbook or my headless Linux render box using your Docker container (not sure how to change the port of that anyway). Back to the change log, I'd love to see this implemented. Seeing what bugs existed and were fixed along with new features is so helpful for end users like me, it's the first thing I check on anything I install and I'm sure I'm not alone. Cheers