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The Download

Join rotating hosts from GitHub’s Developer Advocacy team - including Andrea Griffiths, Cassidy Williams, Kedasha Kerr, and more for the latest in developer, open source, and GitHub news.

Copilot CLI update: chronicle, plugins, and fleet mode

GitHub Checkout

In this episode of GitHub Checkout, we sit down with Copilot CLI Product Manager Ryan Hecht to explore the latest experimental features. We cover the plugin marketplace, the /chronicle slash command for self-healing prompts, and how to run Claude Opus 4.6, GPT-5.4, and Gemini 3 simultaneously. We also walk through how /fleet mode and autopilot can handle massive refactoring tasks while you step away.

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CSS

Cascading Style Sheets (CSS) is a language used most often to style and improve upon the appearance of views.
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This recommendation was created by GitHub staff

Atlassian

By connecting GitHub data to the Atlassian Teamwork Graph, developers reduce context switching and gain real-time context across tools. With powerful automation and the option to make development context searchable in Rovo, teams can reduce manual work and stay in the flow.

This recommendation was created by GitHub staff

ChartDB

🌈 What is ChartDB?

Is a powerful, web-based database diagramming editor. Instantly visualize your database schema with a single "Smart Query." Customize diagrams, export SQL scripts, and access all features - no account required. Experience seamless database design here.