The article reflects on a major shift in version control systems beginning around late 2025, marking the start of what the author calls the "second coming" of version control—driven by the rise of AI-powered development agents and the limitations of GitHub at scale. After two decades dominated by Git, new systems like Origin, Pierre, Entire, Diversion, Jujutsu (via ERSC), GitButler, Oxen.ai, and Lore are emerging, each rethinking core assumptions around decentralization, performance, monorepo scalability, and collaboration models. The author, a long-time version control veteran and competitor to Git, argues that the industry is undergoing a fundamental transformation where the old paradigms—especially Git’s distributed model—are being challenged by cloud-native, centralized, high-throughput alternatives better suited to AI-generated code and massive repositories. This moment parallels 2005’s Git revolution, but this time the driving forces are agent-driven development and the collapse of GitHub’s performance and relevance at scale, making it the most exciting and disruptive period in version control in twenty years.