1.9.0 (2026-09-08)
🎉 Features
- Add --allow-unrestricted-paths by default for CLI (#2618) (2dc104c)
- add Agent Plugins 1.0 package (#2623) (05d9e55)
- add an option to turn off js execution tools (#2627) (a78566e)
- Add cookie-debugging skill and improve network/pages tool descriptions (#2596) (6a67552)
- add screencast fps option (#2312) (2e641d8)
- extend --no-javascript-evaluation to cover navigations and initScripts (#2638) (4993a0f)
- option to disable source maps (#2628) (4430a76)
- performance: set default trace buffer size to match DevTools (1.2gb) (#2614) (d1baa90)
- support configurable filesystem roots (#2605) (d00e6f8)
🛠️ Fixes
- detect scheduled script navigations (#2622) (1b2c0e5)
- do not enable the DevTools frontend Audits subscription (#2625) (d1e73ff)
- filter out Chrome webui targets by default (#2648) (020c048)
- honor background when new_page uses isolatedContext (#2658) (f215c82)
- memory: expliclity mention the need of a flag (#2620) (46c3e05)
- truncate long urls in concise network request output (#2513) (552c870)
- validate viewport and geolocation inputs in emulate tool (#2663) (808aed6), closes #2662
📄 Documentation
- correct what --screenshotFormat reduces (#2617) (c575777)
- split the docs in separate files (#2600) (5463101)
- update agents.md for testing (#2660) (18ca912)
- update SECURITY.md (#2626) (fd67970)