release: 0.34.0

[stainless-app]

Automated Release PR

0.34.0 (2026-02-13)

Full Changelog: v0.33.0...v0.34.0

Features

• Add error_code field to ManagedAuthSession and related components (1adbca7)
• Allow arbitrary viewport dimensions (7860190)

Chores

• internal: avoid type checking errors with ts-reset (8ca1d54)

---

This pull request is managed by Stainless's GitHub App.

The semver version number is based on included commit messages. Alternatively, you can manually set the version number in the title of this pull request.

For a better experience, it is recommended to use either rebase-merge or squash-merge when merging this pull request.

🔗 Stainless website
📚 Read the docs
🙋 Reach out for help or questions

---

Note

Low Risk
Mostly a versioned release with type/documentation updates; minimal runtime impact limited to TypeScript casts around JSON parsing.

Overview
Bumps the SDK to 0.34.0 and updates release metadata (manifest, changelog, OpenAPI stats/spec pointer).

Adds an optional error_code field to managed auth connection/session types and SSE state events, and relaxes viewport expectations by documenting support for arbitrary BrowserViewport dimensions across browser/session/pool/invocation types.

Includes small internal typing tweaks around JSON parsing/casting in the HTTP error path and streaming helpers to avoid TypeScript type-check issues.

^{Written by Cursor Bugbot for commit c1cc186. This will update automatically on new commits. Configure here.}

[stainless-app]

🧪 Testing

To try out this version of the SDK, run:

npm install 'https://pkg.stainless.com/s/kernel-typescript/7860190991d770a0299b188720e47e5eb2745626/dist.tar.gz'

Expires at: Sun, 15 Mar 2026 22:15:38 GMT
Updated at: Fri, 13 Feb 2026 22:15:38 GMT