release: 0.64.0

[stainless-app]

Automated Release PR

0.64.0 (2026-06-05)

Full Changelog: v0.63.0...v0.64.0

Features

• Telemetry: expose opt-in categories + full event taxonomy (public API) (c965b72)

---

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

Medium Risk
Telemetry capture defaults and per-category opt-in semantics changed, which can alter what events existing integrations receive without code changes; the large generated union surface is mostly additive but worth validating stream consumers.

Overview
v0.64.0 bumps the SDK from OpenAPI and documents browser telemetry as opt-in by category: only categories explicitly set to enabled=true are captured, and telemetry.enabled=true without per-category settings now defaults to control, connection, system, and captcha (CDP categories and screenshot stay off unless opted in).

The public model adds eight telemetry categories (captcha, connection, control, screenshot, system, plus existing console/network/page/interaction) and nine new stream event types (e.g. API calls, CDP/live-view connect/disconnect, captcha outcomes, OOM kills, service crashes), with BrowserTelemetryEventUnion extended to parse and switch on them. Monitor health events are re-tagged to the monitor category (and screenshots to screenshot), and create/update telemetry param docs are aligned with the new semantics.

^{Reviewed by Cursor Bugbot for commit a7e95ca. Bugbot is set up for automated code reviews on this repo. Configure here.}

[firetiger-agent]

Firetiger deploy monitoring skipped

This PR didn't match the auto-monitor filter configured on your GitHub connection:

PRs in the kernel, infra, hypeman, and hypeship repos. kernel is a ~mono repo with many logical services underneath, ensure to focus on the implicated service for the PR

Reason: This is an automated release PR for kernel-go-sdk (a Go SDK), not a PR modifying the kernel service itself or infrastructure/deployment code; clarify if this SDK change requires deploy monitoring.

To monitor this PR anyway, reply with @firetiger monitor this.

[stainless-app]

🧪 Testing

To try out this version of the SDK:

Download and unzip: 'https://pkg.stainless.com/s/kernel-go/c965b72cfe8a381469c43ad1b3089442bbfbc8a3/source.zip'. Run 'go mod edit -replace github.com/kernel/kernel-go-sdk=/path/to/unzipped_directory'.

Expires at: Sun, 05 Jul 2026 21:37:14 GMT
Updated at: Fri, 05 Jun 2026 21:37:14 GMT

[stainless-app]

🤖 Release is at https://github.com/kernel/kernel-go-sdk/releases/tag/v0.64.0 🌻