Summary
On August 5, 2026 Visual Studio Code 1.132 shipped Agent Host, an architecture that runs AI agents in a separate process, fully isolated from the extension host, so a hung Copilot, Claude, or Codex SDK no longer freezes editor tabs. It supports remote execution over SSH or dev tunnels, and the release also adds integrated-browser element annotations and local multilingual dictation powered by NVIDIA's Nemotron 3.5.
What changed
VS Code 1.132 introduced Agent Host, running agents (Copilot, Claude, Codex) in an isolated process apart from the extension host with SSH/dev-tunnel remote execution, plus browser element annotations and on-device multilingual dictation.
Why it matters
Process isolation makes multi-agent coding safer and more reliable inside the editor, decoupling agent stability from the IDE and enabling remote agent execution — a foundational reliability step as developers run several long-running agents at once. It turns VS Code into a neutral host for competing agent SDKs rather than favoring one.
Evidence excerpt
"Agents now live in their own process, completely isolated from the extension host, so a hung Copilot SDK won't freeze your editor tabs," with remote execution via SSH or dev tunnels; on-device dictation uses "multilingual Nemotron 3.5."