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.
A New Chapter for GNU Radio Imagine a GNU Radio built for the future - a framework where your rapid prototypes seamlessly evolve into deployable, production-grade systems, and where AI-enabled SDR development feels effortless. It’s GNU Radio built to run in places once thought impossible. With GNU Radio 4 (GR4), that vision is becoming reality.
