New Features
- WebGPU launch preset - Added
--webgpuacross the CLI, config, environment, and MCP surfaces, with hardware backends on macOS and Windows, software Vulkan on Linux, automatic Xvfb for displayless headed sessions, and adoctor --webgpurender and screenshot probe (#1529)
Improvements
- Added periodic restore-state autosaves while the browser remains open, preserving recent state after a browser window is closed by hand and capturing background page changes while honoring the restore save policy. The interval is configurable with
AGENT_BROWSER_AUTOSAVE_INTERVAL_MS(#1509)