We are constantly working and developing new updates for our latest products. I am afraid to say we have no ETA for future releases but in any case you can get the latest software at this link:
For graphics: ~2 years updates with new features (current driver stack support). Roughly 3 years for bugfixing and critical features. 3-5 years for critical bug fixes. So the up to date driver support is quite short compared to AMD and Nvidia.