The European GNU Radio Days will be held in Rennes, France, from November 16 to November 18, 2026. The event aims to bring together the European SDR community around scientific presentations, technical feedback, tutorials, demonstrations, educational materials for students, and discussions on the evolution of open radio technologies. This new edition of the European GNU Radio Days will focus on cybersecurity with SDR.
As of Monday, Google Summer of Code, 2026 edition, has been in its hot phase!
We’re proud to be able to mentor three students this year, which are, in alphabetical order,
Today, GNU Radio is reaffirming that GNU Radio 4 will continue as an officially community-maintained release line under the GNU Radio project’s established governance structure. Development will proceed from the current MIT-licensed core code base, and we encourage users and contributors to follow and participate through the official GNU Radio 4 repository.
GNU Radio 4.0 RC1: A New Foundation for High-Performance Signal Processing GNU Radio 4.0 has reached its first release candidate (RC1)—a major milestone that signals the transition from active development to near-production readiness. See the tag for all the details. At this stage, the core architecture is stable, the execution model is well-defined, and the API is no longer expected to undergo major breaking changes.
Mailing List: discuss-gnuradio
Matrix: #gnuradio:gnuradio.org
IRC: #gnuradio on libera.chat
Bug Reports: Github Issue Tracker (not for usage questions)
