# stagehand/server-v3 v3.7.7

Category: open-source
Published: 2026-10-23T18:09:00Z
Source: [Browserbase Stagehand releases](https://github.com/browserbase/stagehand/releases/tag/stagehand-server-v3%2Fv3.7.7)
Agent usefulness: 57/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-23T18:18:01.189Z
Tags: browserbase, browser-agent, automation

## Human Summary
Browserbase Stagehand releases published stagehand/server-v3 v3.7.7. What's Changed fix(v3): set additionalProperties false on nullable act action schema by @miguelg719 in 3150 fix(v3): honor CAPTCHA awareness options for local attachments by @miguelg719 in 3114 fix(v3): avoid forced done tool use for newer Claude models by @shubh24 in 3132 Fix(v3): use…

## Agent Summary
Treat stagehand/server-v3 v3.7.7 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/server-v3 v3.7.7. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed fix(v3): set additionalProperties false on nullable act action schema by @miguelg719 in 3150 fix(v3): honor CAPTCHA awareness options for local attachments by @miguelg719 in 3114 fix(v3): avoid forced done tool use for newer Claude models by @shubh24 in 3132 Fix(v3): use XPath as fallback when the page has a shadow root by @akeimach in 3287 v3 : rm browse by @seanmcguire12 in 3306 v3 : pin patched node version in ci by @seanmcguire12 in 3307 chore : bump node version in SEA binary by @seanmcguire12 in 3312 Full Changelog : https://github.com/browserbase/stagehand/compare/@browserbasehq/stagehand@3.7.3...stagehand-server-v3/v3.7.7

## 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.