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stagehand-server/v3.5.1

browserbase/stagehandstagehand-server/v3.5.1Jan 24, 2026by github-actions[bot]

AI Summary

Server version 3.5.1 with improved linting, agent metrics, and Vertex provider support.

Key Highlights

  • Added stricter linting rules
  • Improved agent usage metrics
  • Fixed deprecated cua: true syntax in v3 migration guide
  • Logging agent output to file example
  • Added Vertex support on stagehand server

New Features

  • Stricter linting
  • Agent usage metrics
  • Vertex provider support
  • Logging examples

Full Release Notes

## What's Changed
* [chore]: add stricter linting rules by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1597
* improve agent usage metrics by @tkattkat in https://github.com/browserbase/stagehand/pull/1596
* Fix deprecated cua: true syntax in v3 migration guide by @aq17 in https://github.com/browserbase/stagehand/pull/1601
* Logging agent output to file example by @monadoid in https://github.com/browserbase/stagehand/pull/1599
* Add support for vertex on stagehand server by @miguelg719 in https://github.com/browserbase/stagehand/pull/1602

## New Contributors
* @aq17 made their first contribution in https://github.com/browserbase/stagehand/pull/1601

**Full Changelog**: https://github.com/browserbase/stagehand/compare/@browserbasehq/stagehand@3.0.8...stagehand-server/v3.5.1

## What's Changed
* [chore]: add stricter linting rules by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1597
* improve agent usage metrics by @tkattkat in https://github.com/browserbase/stagehand/pull/1596
* Fix deprecated cua: true syntax in v3 migration guide by @aq17 in https://github.com/browserbase/stagehand/pull/1601
* Logging agent output to file example by @monadoid in https://github.com/browserbase/stagehand/pull/1599
* Add support for vertex on stagehand server by @miguelg719 in https://github.com/browserbase/stagehand/pull/1602

## New Contributors
* @aq17 made their first contribution in https://github.com/browserbase/stagehand/pull/1601

**Full Changelog**: https://github.com/browserbase/stagehand/compare/@browserbasehq/stagehand@3.0.8...stagehand-server/v3.5.1