# stagehand-python@4.1.0: Release Stagehand packages ( 2798)

Category: open-source
Published: 2026-09-09T08:05:34Z
Source: [Browserbase Stagehand releases](https://github.com/browserbase/stagehand/releases/tag/stagehand-python%404.1.0)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-18T23:03:59.410Z
Tags: browserbase, browser-agent, automation

## Human Summary
Browserbase Stagehand releases published stagehand-python@4.1.0: Release Stagehand packages ( 2798). This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets…

## Agent Summary
Treat stagehand-python@4.1.0: Release Stagehand packages ( 2798) as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Browserbase Stagehand releases published stagehand-python@4.1.0: Release Stagehand packages ( 2798). This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. Releases @browserbasehq/stagehand@4.1.0 Minor Changes 2828 e2c8946 Thanks @miguelg719 ! - Expose Browserbase Search and Fetch through the Stagehand browserbase facade in TypeScript, Python, and Go. Patch Changes 2827 6555e81 Thanks @seanmcguire12 ! - make browser.close() and browser.context.close() always terminate the browser regardless of keepAlive. 2878 50146e4 Thanks @seanmcguire12 ! - support discovering and invoking WebMCP tools in out-of-process iframes (OOPIFs) 2912 67a4668 Thanks @miguelg719 ! - Fail fast on protocol compatibility errors 2790 1011177 Thanks @seanmcguire12 ! - fail fast on…

## Recommended actions
- Review the official Browserbase Stagehand releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.