# stagehand/server-v3 v3.7.4

Category: open-source
Published: 2026-07-21T23:42:25Z
Source: [Browserbase Stagehand releases](https://github.com/browserbase/stagehand/releases/tag/stagehand-server-v3/v3.7.4)
Agent usefulness: 57/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-23T06:18:00.539Z
Tags: browserbase, browser-agent, automation

## Human Summary
Stagehand server-v3 v3.7.4 adds OpenAI Chat Completions support via openaiEndpointFormat, introduces evaluation trajectory grouping with Braintrust cross-linking, and updates documentation ownership rules.

## Agent Summary
Browserbase Stagehand released stagehand/server-v3 v3.7.4, adding OpenAI Chat Completions compatibility via openaiEndpointFormat in core and server-v3, and grouping trajectories by run with Braintrust experiment cross-linking.

## Body
Stagehand server-v3 v3.7.4 introduces support for OpenAI Chat Completions by exposing openaiEndpointFormat across both the core library and server-v3. Additionally, evaluation tooling has been updated to group trajectories by run and cross-link Braintrust experiments. Documentation ownership and review rules were also added.

## Recommended actions
- Verify compatibility or configure openaiEndpointFormat if utilizing OpenAI Chat Completions endpoints with Stagehand server-v3.

## 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.