Version Packages

[github-actions]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@browserbasehq/stagehand@3.1.0

Minor Changes

• #1611 8a3c066 Thanks @monadoid! - Using mode enum instead of old cua boolean in openapi spec

Patch Changes

• #1644 1e1c9c1 Thanks @monadoid! - Fix unhandled CDP detaches by returning the original sendCDP promise

• #1647 ffd4b33 Thanks @tkattkat! - Fix [Agent] - Address bug causing issues with continuing a conversation from past messages in dom mode

• #1614 677bff5 Thanks @miguelg719! - Enforce - regex validation on act/observe for elementId

• #1664 b27c04d Thanks @seanmcguire12! - fixes issue with context.addInitScript() where scripts were not being applied to out of process iframes (OOPIFs), and popup pages with same process iframes (SPIFs)

• #1624 0e8d569 Thanks @seanmcguire12! - fix issue where screenshot masks were not being applied to dialog elements

• #1596 ff0f979 Thanks @tkattkat! - Update usage/metrics handling in agent

• #1631 2d89d2b Thanks @miguelg719! - Add right and middle click support to act and observe

• #1613 aa4d981 Thanks @miguelg719! - SupportedUnderstudyAction Enum validation for 'method' on act/observe inference

• #1652 18b1e3b Thanks @miguelg719! - Add support for gemini 3 flash and pro in hybrid/cua agent

• #1633 22e371a Thanks @tkattkat! - Add warning when incorrect models are used with agents hybrid mode

• #1609 3f9ca4d Thanks @miguelg719! - Add SupportedUnderstudyActions to observe system prompt

• #1642 3673369 Thanks @seanmcguire12! - fix issue where scripts added via context.addInitScripts() were not being injected into new pages that were opened via popups (eg, clicking a link that opens a new page) and/or calling context.newPage(url)

• #1636 ea33052 Thanks @miguelg719! - Include executionModel on the AgentConfigSchema

• #1646 f09b184 Thanks @miguelg719! - Add user-agent to CDP connections

• #1637 a7d29de Thanks @miguelg719! - Improve error and warning message for legacy model format

• #1662 44416da Thanks @seanmcguire12! - fix issue where locator.fill() was not working on elements that require direct value setting

• #1612 bdd8b4e Thanks @seanmcguire12! - fix issue where screenshot mask was only being applied to the first element that the locator resolved to. masks now apply to all matching elements.

@browserbasehq/stagehand-server@3.6.0

Minor Changes

• #1611 8a3c066 Thanks @monadoid! - Using mode enum instead of old cua boolean in openapi spec

Patch Changes

• #1604 4753078 Thanks @miguelg719! - Enable bedrock

• #1636 ea33052 Thanks @miguelg719! - Include executionModel on the AgentConfigSchema

• #1602 22a0502 Thanks @miguelg719! - Include vertex as a supported provider

• Updated dependencies [1e1c9c1, ffd4b33, 677bff5, b27c04d, 0e8d569, ff0f979, 2d89d2b, aa4d981, 18b1e3b, 22e371a, 3f9ca4d, 8a3c066, 3673369, ea33052, f09b184, a7d29de, 44416da, bdd8b4e]:

  • @browserbasehq/stagehand@3.1.0

@browserbasehq/stagehand-evals@1.1.8

Patch Changes

• Updated dependencies [1e1c9c1, ffd4b33, 677bff5, b27c04d, 0e8d569, ff0f979, 2d89d2b, aa4d981, 18b1e3b, 22e371a, 3f9ca4d, 8a3c066, 3673369, ea33052, f09b184, a7d29de, 44416da, bdd8b4e]:
  • @browserbasehq/stagehand@3.1.0

[greptile-apps]

Greptile Summary

Automated version release PR generated by Changesets for publishing version 3.0.9 of @browserbasehq/stagehand to npm. The release includes a bug fix for agent token usage metrics that were underreported in multi-step executions.

Changes:

• Core package (@browserbasehq/stagehand) bumped from 3.0.8 to 3.0.9 (patch release)
• Dependent packages (stagehand-evals and stagehand-server) received patch version bumps due to workspace dependency updates
• Changeset file removed after processing
• All CHANGELOG files updated with proper references to PR improve agent usage metrics #1596

Underlying Fix:
The release packages a fix in v3AgentHandler.ts that switches from using usage (last step only) to totalUsage (cumulative across all steps) when calculating token metrics, ensuring accurate reporting of input tokens, output tokens, reasoning tokens, and cached input tokens for multi-step agent executions.

Confidence Score: 5/5

• This PR is safe to merge - automated version release with correct semver bumps
• All version bumps follow semantic versioning correctly (patch releases), changelogs are properly formatted with accurate references, dependent packages are updated appropriately, and the changeset file is correctly removed. This is a standard Changesets automation output.
• No files require special attention

Important Files Changed

Filename	Overview
packages/core/CHANGELOG.md	Added version 3.0.9 entry with correct PR reference and description
packages/core/package.json	Version bumped from 3.0.8 to 3.0.9 as expected for patch release
packages/evals/package.json	Version bumped from 1.1.7 to 1.1.8 due to dependency update
packages/server/package.json	Version bumped from 3.5.0 to 3.5.1 due to dependency update

Sequence Diagram

sequenceDiagram
    participant GHA as GitHub Actions
    participant CS as Changesets
    participant Core as @browserbasehq/stagehand
    participant Evals as @browserbasehq/stagehand-evals
    participant Server as @browserbasehq/stagehand-server
    
    Note over GHA,CS: PR #1596 merged with changeset
    GHA->>CS: Trigger changesets/action
    CS->>Core: Read .changeset/five-frogs-cry.md
    CS->>Core: Bump version 3.0.8 → 3.0.9
    CS->>Core: Update CHANGELOG.md
    CS->>Core: Delete changeset file
    
    Note over CS,Evals: Handle dependent packages
    CS->>Evals: Detect workspace dependency
    CS->>Evals: Bump version 1.1.7 → 1.1.8
    CS->>Evals: Update CHANGELOG.md
    
    CS->>Server: Detect workspace dependency
    CS->>Server: Bump version 3.5.0 → 3.5.1
    CS->>Server: Update CHANGELOG.md
    
    CS->>GHA: Create Version Packages PR
    Note over GHA: Ready to publish to npm

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[cubic-dev-ai]

No issues found across 7 files

Confidence score: 5/5

• Automated review surfaced no issues in the provided summaries.
• No files require special attention.

Architecture diagram

sequenceDiagram
    participant Dev as "Maintainer"
    participant GH as "GitHub"
    participant CI as "CI/CD (Changesets)"
    participant NPM as "NPM Registry"

    Note over Dev,NPM: Release Automation (Triggered by merging this PR)

    Dev->>GH: Merge "Version Packages" PR
    GH->>CI: Trigger Release Workflow

    Note over CI: Detected version bumps in package.json

    CI->>NPM: NEW: publish @browserbasehq/stagehand@3.0.9
    NPM-->>CI: 200 OK

    par Update Dependent Packages
        CI->>NPM: NEW: publish @browserbasehq/stagehand-evals@1.1.8
        CI->>NPM: NEW: publish @browserbasehq/stagehand-server@3.5.1
    end

    NPM-->>CI: 200 OK

    CI-->>GH: Create Git Tags & Release Notes

    Note over CI,GH: Artifacts available for consumers

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