As a member of the NetworkManager team, I understand the impact that changes in a free software project's behavior can have on various setups and environments, especially within the diverse landscape of Linux distributions. In our session, we'll navigate the challenges of evolving software behavior without causing disruptions across different distributions. We'll delve into best practices and strategies that ensure seamless transitions, drawing on real-world use cases to illustrate effective approaches. Whether you're a seasoned developer or an open-source enthusiast, this discussion aims to provide valuable insights into maintaining project stability while embracing necessary changes.