VS Code 1.123 Unveils Major AI Workflow Enhancements for Developers

Microsoft has unveiled Visual Studio Code 1.123 in tandem with its Build 2026 developer summit, spotlighting a deepened focus on AI agent integration and a fortified built‑in browser experience.

Among the most compelling changes, the update introduces persistent AI agents that survive across sessions, ensuring continuity for developers who rely on intelligent assistants.

Cross‑machine synchronization now extends to chat histories, recently edited files, repository contexts, and related pull requests via GitHub accounts, weaving users more tightly into Microsoft’s developer ecosystem.

The new /chronicle command lets developers query prior sessions with natural language, automatically generate stand‑up reports, and extract personalized productivity insights.

Microsoft also refined network‑dependent operations: when a terminal command executed by a local agent targets a domain outside the allowed list, the system retries the command inside a sandbox with unrestricted network access, and if it still fails, it falls back to unsandboxed execution. This approach ensures operations like git fetch complete while preserving filesystem safeguards.

In its latest update, Microsoft has taken a significant stride by enabling developers to effortlessly compare code in real-time through the drag and drop functionality of multiple agent sessions. This feature allows for side-by-side arrangement of these sessions for seamless comparisons. Additionally, the release introduces the Research Agent, accessible via /research, a read-only tool that gathers data from various sources such as the web, local codebase, and GitHub to generate comprehensive Markdown reports on complex APIs or unfamiliar code. This addition is expected to streamline the coding process for developers.

Moving on to the integrated browser and security enhancements, this update includes advanced screenshot capture tools that support targeted Area Screenshots and Full Page Screenshots. This feature is designed to facilitate instant layout context sharing with AI chat. The address bar has also been revamped, offering support for favorite pages and tab management. On the security front, a safety-first two-hour delay on third-party extension auto-updates has been introduced to prevent potential issues arising from compromised or buggy releases.

This update is now available across platforms including Windows, Mac, and Linux. Users with Visual Studio Code are advised to keep an eye out for the update availability notification. For those who haven’t yet installed VS Code, they can download it here.