Does Progress provides roadmap regarding plans for Node.js.
On the topic of roadmaps for any product, Progress tends to be a bit conservative in discussing future plans. There is the possibility of misinterpretation and potentially false expectations, either of which in the end could have an impact on the ability for Progress as a company to recognize revenue. In general you would need to work through your Account Manager to receive a futures/roadmap briefing under a non-disclosure agreement and with the caveats of the information being provided is not a formal commitment but a statement of direction.
From the Progress 2015 Roadmap Webinar I understood that there are enhancements planned for this year with relation to Node.js.
I'll try to see if I can find the registered presentation about it. Might give a small idea of what's coming...