2026 is in full swing now. The Chameleon team in Chicago is struggling to keep warm, but the cold isn’t slowing down our momentum as we enter a new year. This newsletter brings upcoming changes to Trovi and the appliance catalog, with announcements about open registration for the 6th Chameleon User Meeting (Boulder, CO, April 15-16), a reminder to submit to the call for presentations, and upcoming webinars (next up: How to Use CHI@Edge to Enable Edge to Cloud Experimentation on Feb. 17th).

Registration is now open for the 6th Chameleon User Meeting (April 15-16, 2026) at NCAR Mesa Lab in Boulder, CO!

Register now: https://www.eventbrite.com/e/6th-chameleon-user-meeting-tickets-1982009337282

Early pricing ends Feb. 28.

A survey of 300+ HPC users reveals that fewer than 30% are aware of their energy consumption. This research introduces Energy-Based and Carbon-Based Accounting models that tie computing costs to environmental impact, demonstrating through real experiments and simulations that such incentives can dramatically reduce energy use while maintaining scientific productivity.

We’re excited to shine a spotlight on the recently refreshed hardware discovery browser on Chameleon! Launched a little while ago, this upgrade makes it easier and faster to pinpoint the exact hardware you need for your experiments, connecting you directly to real-time scheduling and reservations.

As you most likely know, Chameleon offers dedicated, reservable resources. That means your work gets exclusive access to the nodes you choose but navigating hardware specs and reservation calendars together can sometimes be a bit of frustration.

The new resource discovery experience helps you link “what hardware am I getting?” with “when can I actually …

The Sixth Chameleon User Meeting will be held April 15-16, 2026 at the NCAR Mesa Lab in Boulder, Colorado. This year's meeting focuses on computer science research and education in Artificial Intelligence (AI) and Machine Learning (ML). The objective of the meeting is to create a community discussion on AI research, approaches to education, and most importantly what platform you need – or may need in the future – to solve the hard problems and train the workforce of the future. We invite researchers and educators using Chameleon to submit presentation proposals sharing their experiences. Come to network with scientists …