In case you've missed it, we released the stable OctaneRender Standalone 1.50 version last week.
An updated demo is also now available for you to try out all the new features of v1.50.
You can find the download links for the OctaneRender 1.50 demo (for Windows, Mac and Linux)
from our Downloads page.
For an overview of the new features in OctaneRender 1.50, please visit this thread:
The OctaneRender™ Team