v0.9.0 0.4.0
siteboon/claudecodeuiAug 28, 2026 → Aug 31, 20263 days between releases
What's New
Major shift from AHP protocol to browser automation with WebDriver BiDi and disabled default resource loading
Breaking Changes
- Iframes and workers no longer load by default
- External stylesheets are disabled by default
- Deprecated flags require migration to `--load-resources`
New Features
- WebDriver BiDi protocol support
- Screenshot support via `--dump png`
- URLPattern Web API
- navigator.geolocation API
- HTMLElement.draggable attribute
Improvements
- Better keyboard and mouse handling in WebDriver
- Improved XPath support
- Protocol selection via CLI
- CDP and BiDi can be served on the same port
Upgrade Notes
To restore previous resource loading, use `--load-resources iframe`, `--load-resources worker`, or `--load-resources stylesheet`. Migrate deprecated flags like `--disable_subframes` to `--load-resources iframe`.
The Two Releases
AHP Swift Package v0.9.0
Aug 28, 2026· 2 months ago
Implements AHP 0.9.0, introducing automation catalogues, durable turn errors, and metadata extensions for shared agent workflows.
Full release notes0.4.0
Aug 31, 2026· 2 months ago
A major feature release introducing WebDriver BiDi, PDF dumping, Ad blocker support, and changes default resource loading behavior for iframes and workers.
Full release notes