This release adds 1 notable feature for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+1 more
Summary
AI summaryFixes markdown extraction losing URLs, adds LLM truncation detection with fallback, and improves BrowserError handling.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Low |
CLI polish: add shim for legacy commands, provide hints for unknown commands, faster startup, and better error tracking. CLI polish: add shim for legacy commands, provide hints for unknown commands, faster startup, and better error tracking. Source: llm_adapter@2026-07-15 Confidence: high |
— |
| Dependency | Low |
Pin Browser Harness to version 0.1.5 for Windows reliability, robust telemetry, and cloud-browser suggestion. Pin Browser Harness to version 0.1.5 for Windows reliability, robust telemetry, and cloud-browser suggestion. Source: llm_adapter@2026-07-15 Confidence: high |
— |
| Bugfix | Medium |
Fix navigation readiness detection handling same-document navigations without burning timeout. Fix navigation readiness detection handling same-document navigations without burning timeout. Source: llm_adapter@2026-07-15 Confidence: high |
— |
| Bugfix | Medium |
Fix markdown extraction preserving URLs and long link lines. Fix markdown extraction preserving URLs and long link lines. Source: llm_adapter@2026-07-15 Confidence: high |
— |
| Bugfix | Medium |
Detect LLM output truncation instead of failing with misleading parse errors, switching to fallback LLM. Detect LLM output truncation instead of failing with misleading parse errors, switching to fallback LLM. Source: llm_adapter@2026-07-15 Confidence: high |
— |
| Bugfix | Medium |
Keep plain BrowserErrors recoverable and preserve structured error memory through execute_action. Keep plain BrowserErrors recoverable and preserve structured error memory through execute_action. Source: llm_adapter@2026-07-15 Confidence: high |
— |
| Bugfix | Medium |
Fix visibility check preventing mutation of shared snapshot bounds. Fix visibility check preventing mutation of shared snapshot bounds. Source: llm_adapter@2026-07-15 Confidence: high |
— |
Full changelog
What's Changed
- 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, more robust telemetry, cloud-browser suggestion). - CLI polish: shim for legacy CLI commands, hints for unknown commands, faster startup, better error tracking.
- 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
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