Latest information on GitHub Copilot 4.0: Explanation in blog format

Introduction

　GitHub Copilot is an AI tool to help developers code, and has recently undergone significant improvements, including Copilot Chat powered by GPT-4. This article provides a detailed explanation of the latest information on Copilot 4.0, its features, and how to use it. Copilot offers many features that improve developer productivity, such as code autocompletion, providing code examples, and suggesting bug fixes.

Copilot Chat equipped with GPT-4

　Copilot Chat has been powered up using OpenAI’s GPT-4 model. This enables more accurate and useful code suggestions, greatly improving developer work efficiency. We’ve also improved our off-topic model, which detects non-programming chat queries, to significantly reduce filtered responses. The introduction of GPT-4 improves natural language understanding and enables appropriate suggestions for even more complex coding problems.

Code reference functionality in VS Code

　VS Code introduced the code browsing feature as a public beta. This feature searches billions of files in GitHub’s public repositories for code that matches Copilot’s suggestions. We’re delivering a newly redesigned experience based on user feedback. Code references promote code reuse and provide reference information that helps developers write high-quality code faster.

Copilot Chat’s “Agent” feature

　Copilot Chat has introduced a new feature called “Agent”. Agents are experts who can help you with a specific task and can be summoned in chat using the @ symbol. There are currently two agents available: @workspace and @vscode. These agents address a variety of challenges faced by developers, such as navigating code, using editor features, and solving specific problems.

Generating commit messages

　Copilot in VS Code provides new functionality to generate commit messages based on pending changes. This saves developers the hassle of manually thinking about commit messages and makes their work more seamless. The commit message generator analyzes your changes and suggests relevant and meaningful messages.

Partial acceptance of code suggestions in JetBrains IDE

　The Copilot extension in JetBrains IDE has also been upgraded to give you more flexibility to partially accept code suggestions word-by-word or line-by-line. This allows developers to further customize and utilize code suggestions. The partial acceptance feature allows developers to select only a portion of the proposed code and incorporate it into their own code.

More features and improvements

　In addition to these new features, GitHub Copilot 4.0 includes many improvements, including user interface improvements, performance optimizations, and safety improvements. We also actively incorporate user feedback and update it regularly. This ensures that Copilot stays up to date with the latest technology trends and continues to evolve to suit the needs of developers.

Related Links

– [Learn more about VS Code’s code browsing features]

– [About versioning Codespaces host images]

– [How to participate in beta image configuration]

Summary of this chapter

　GitHub Copilot 4.0 has many new features, including Copilot Chat with GPT-4 and code browsing functionality. These features provide powerful assistance to developers to code more efficiently and accurately. We look forward to the continued evolution of GitHub Copilot.