# @browserbasehq/stagehand@3.7.3

Category: open-source
Published: 2026-08-28T14:46:59Z
Source: [Browserbase Stagehand releases](https://github.com/browserbase/stagehand/releases/tag/%40browserbasehq/stagehand%403.7.3)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-19T00:17:39.010Z
Tags: browserbase, browser-agent, automation

## Human Summary
Browserbase Stagehand releases published @browserbasehq/stagehand@3.7.3. Patch Changes - 2842 (https://github.com/browserbase/stagehand/pull/2842) f86e609 (https://github.com/browserbase/stagehand/commit/f86e609b934d3f8ae625f5399104df2df9ade7a5) Thanks @seanmcguire12 (https://github.com/seanmcguire12)! - update the MCP SDK to v1.30 and refresh supporting…

## Agent Summary
Treat @browserbasehq/stagehand@3.7.3 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 @browserbasehq/stagehand@3.7.3. 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: Patch Changes - 2842 (https://github.com/browserbase/stagehand/pull/2842) f86e609 (https://github.com/browserbase/stagehand/commit/f86e609b934d3f8ae625f5399104df2df9ade7a5) Thanks @seanmcguire12 (https://github.com/seanmcguire12)! - update the MCP SDK to v1.30 and refresh supporting dependency versions - 2836 (https://github.com/browserbase/stagehand/pull/2836) 94a0ee4 (https://github.com/browserbase/stagehand/commit/94a0ee4e195a7563ae53a04793a092f37aabd388) Thanks @seanmcguire12 (https://github.com/seanmcguire12)! - fix cross-frame xpaths building logic for coordinates inside of iframes.

## 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.