0.13.4
## What's Changed - MCP server for CLI 3.0: shared MCP runner, `max_dim` guard. - Fix navigation readiness detection: per-target lifecycle event storage, and handle same-document navigations without burning the readiness timeout. - Fix markdown extraction destroying URLs and dropping long link lines. - Detect LLM output truncation instead of failing with misleading parse errors, and let truncation errors switch to the fallback LLM. - Keep plain BrowserErrors recoverable and preserve structured error memory through execute_action. - Fix visibility check mutating shared snapshot bounds. - Pin Browser Harness to `0.1.5` (Windows reliability fixes, cloud-browser suggestion). - CLI polish: shim for legacy CLI commands, hints for unknown commands, faster startup. - Restructure README quickstart around the CLI and Python library paths. **Full Changelog**: https://github.com/browser-use/browser-use/compare/0.13.3...0.13.4