What's Changed

• Fix SEA release workflow for Windows by @miguelg719 in https://github.com/browserbase/stagehand/pull/1603
• Enable bedrock provider on server by @miguelg719 in https://github.com/browserbase/stagehand/pull/1604
• [docs]: add docs for page.snapshot() by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1589
• [docs]: add docs for page.waitForSelector() by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1605
• [docs]: add docs for local browser port option by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1606
• Add SupportedUnderstudyActions to observe system prompt by @miguelg719 in https://github.com/browserbase/stagehand/pull/1609
• Using 'mode' enum instead of old 'cua' boolean by @monadoid in https://github.com/browserbase/stagehand/pull/1611
• Update stale observe evals by @miguelg719 in https://github.com/browserbase/stagehand/pull/1615
• [fix]: mask param in page.screenshot() only applied to first node by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1612
• [chore]: strengthen regex validation on act, observe for elementId by @miguelg719 in https://github.com/browserbase/stagehand/pull/1614
• add auto-bedrock support based on bedrock/provider.model-name by @pirate in https://github.com/browserbase/stagehand/pull/1617
• [chore]: pull stringified JS into TS file by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1622
• SupportedUnderstudyAction Enum validation for 'method' on act/observe by @miguelg719 in https://github.com/browserbase/stagehand/pull/1613
• Fix issues in stainless.yml by @pirate in https://github.com/browserbase/stagehand/pull/1638
• add warning when models are used with hybrid mode that will not perf… by @tkattkat in https://github.com/browserbase/stagehand/pull/1633
• [fix]: screenshot mask not working on <dialog> elements by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1624
• Add right/middle click support on act and observe by @miguelg719 in https://github.com/browserbase/stagehand/pull/1631
• Add executionModel serialization to api client by @miguelg719 in https://github.com/browserbase/stagehand/pull/1636
• Fix deprecation warning for old model format (#1625) by @miguelg719 in https://github.com/browserbase/stagehand/pull/1637
• Add replay to docs by @monadoid in https://github.com/browserbase/stagehand/pull/1643
• Removed MCP from readme for now by @monadoid in https://github.com/browserbase/stagehand/pull/1639
• fix(cdp): avoid unhandled detach by returning original sendCDP promise by @monadoid in https://github.com/browserbase/stagehand/pull/1644
• [fix]: ctx addInitScript on popup pages by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1642
• [chore]: rm docs changeset by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1648
• Fix [Agent] : message processing bug by @tkattkat in https://github.com/browserbase/stagehand/pull/1647
• Add support for gemini 3 on cua/hybrid agent by @miguelg719 in https://github.com/browserbase/stagehand/pull/1652
• [docs]: fix userDataDir example for Browserbase sessions by @shrey150 in https://github.com/browserbase/stagehand/pull/1654
• fix(ci): handle new tags in server release workflow (#1660) by @miguelg719 in https://github.com/browserbase/stagehand/pull/1661
• Add user-agent by @miguelg719 in https://github.com/browserbase/stagehand/pull/1646

Full Changelog: https://github.com/browserbase/stagehand/compare/stagehand-server/v3.5.1...stagehand-server/v3.6.0

What's Changed

• Fix SEA release workflow for Windows by @miguelg719 in https://github.com/browserbase/stagehand/pull/1603
• Enable bedrock provider on server by @miguelg719 in https://github.com/browserbase/stagehand/pull/1604
• [docs]: add docs for page.snapshot() by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1589
• [docs]: add docs for page.waitForSelector() by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1605
• [docs]: add docs for local browser port option by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1606
• Add SupportedUnderstudyActions to observe system prompt by @miguelg719 in https://github.com/browserbase/stagehand/pull/1609
• Using 'mode' enum instead of old 'cua' boolean by @monadoid in https://github.com/browserbase/stagehand/pull/1611
• Update stale observe evals by @miguelg719 in https://github.com/browserbase/stagehand/pull/1615
• [fix]: mask param in page.screenshot() only applied to first node by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1612
• [chore]: strengthen regex validation on act, observe for elementId by @miguelg719 in https://github.com/browserbase/stagehand/pull/1614
• add auto-bedrock support based on bedrock/provider.model-name by @pirate in https://github.com/browserbase/stagehand/pull/1617
• [chore]: pull stringified JS into TS file by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1622
• SupportedUnderstudyAction Enum validation for 'method' on act/observe by @miguelg719 in https://github.com/browserbase/stagehand/pull/1613
• Fix issues in stainless.yml by @pirate in https://github.com/browserbase/stagehand/pull/1638
• add warning when models are used with hybrid mode that will not perf… by @tkattkat in https://github.com/browserbase/stagehand/pull/1633
• [fix]: screenshot mask not working on <dialog> elements by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1624
• Add right/middle click support on act and observe by @miguelg719 in https://github.com/browserbase/stagehand/pull/1631
• Add executionModel serialization to api client by @miguelg719 in https://github.com/browserbase/stagehand/pull/1636
• Fix deprecation warning for old model format (#1625) by @miguelg719 in https://github.com/browserbase/stagehand/pull/1637
• Add replay to docs by @monadoid in https://github.com/browserbase/stagehand/pull/1643
• Removed MCP from readme for now by @monadoid in https://github.com/browserbase/stagehand/pull/1639
• fix(cdp): avoid unhandled detach by returning original sendCDP promise by @monadoid in https://github.com/browserbase/stagehand/pull/1644
• [fix]: ctx addInitScript on popup pages by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1642
• [chore]: rm docs changeset by @seanmcguire12 in https://github.com/browserbase/stagehand/pull/1648
• Fix [Agent] : message processing bug by @tkattkat in https://github.com/browserbase/stagehand/pull/1647
• Add support for gemini 3 on cua/hybrid agent by @miguelg719 in https://github.com/browserbase/stagehand/pull/1652
• [docs]: fix userDataDir example for Browserbase sessions by @shrey150 in https://github.com/browserbase/stagehand/pull/1654
• fix(ci): handle new tags in server release workflow (#1660) by @miguelg719 in https://github.com/browserbase/stagehand/pull/1661
• Add user-agent by @miguelg719 in https://github.com/browserbase/stagehand/pull/1646

Full Changelog: https://github.com/browserbase/stagehand/compare/stagehand-server/v3.5.1...stagehand-server/v3.6.0