Introduced a new Marketplace experience and improved notebook support.
In 2021, VS Code introduced several significant features, including built-in GitHub Copilot preview, improved notebook interfaces, and enhanced remote development. However, some organizations or individual developers might need version 1.56 specifically because a critical extension has not been updated for later APIs, or a project relies on a particular terminal behavior that changed afterward. Downloading an archived release allows developers to maintain a stable, reproducible environment without being forced into the latest update cycle. vs code version 1703 download 2021