Microsoft has released the source code for the GitHub Copilot Chat extension for VS Code under the MIT license. This provides the community access to the full implementation of the chat-based ...

VS Code 1.102, otherwise known as the June 2025 release, builds out GitHub Copilot Chat capabilities and finalizes support ...

Why open‑source GitHub Copilot Chat. The primary motivations for this move are community‑driven innovation and data transparency. The VS Code team emphasises that as AI becomes central to ...