Gnuradio

GNU Radio 4: Official Github Repository

in gnuradio, gr4, github, community, official

August 16, 2026

We have been working hard getting GNU Radio 4 ready for an official release. Part of this endeavor has been restructuring and refactoring the repositories for future maintainability, better build and CI efficiency, and the flexibility to support different licensing models across the ecosystem. GNU Radio 4 is now organized around a super-repo builder capable of pulling together foundational projects such as the core runtime and key DSP libraries, modules containing both official and experimental blocks, and applications built on top of them.

GNU Radio 4: Community Stewardship and the Road to 4.0

in gnuradio, gr4, community

May 21, 2026

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 official GNU Radio 4 GitHub repository, which contains the MIT-licensed core code base, and we encourage users and contributors to follow and participate.

First Release Candidate for GR4

in gnuradio, gr4, community

March 22, 2026

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.

How GR4 Can Transform Your SDR Workflows

in gnuradio, gr4, community

December 17, 2025

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.