release: 0.59.0

[stainless-app]

Automated Release PR

0.59.0 (2026-06-03)

Full Changelog: v0.58.0...v0.59.0

Features

• api: surface category field on browser telemetry events (803734d)
• api: move browser telemetry SSE stream to /browsers/{id}/telemetry/stream (2c542d9)
• Support Byteful mobile proxies (d7162b5)

Bug Fixes

• api: move batch + get_mouse_position into Browser Computer Controls tag (743624f)

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Note

Medium Risk
Telemetry clients must use the new stream URL; mobile proxy callers relying on carrier/asn/zip need to migrate to the reduced mobile config shape.

Overview
v0.59.0 bumps the package version and syncs the Go SDK to a new OpenAPI spec (release metadata, changelog, api.md, README pin).

Browser telemetry: Telemetry.Stream now calls GET /browsers/{id}/telemetry/stream instead of /telemetry. Event structs and BrowserTelemetryEventUnion gain a category field (with new constant types such as console, network, page, system, interaction).

Mobile proxies (Byteful): mobile proxy config and response types drop carrier, asn, and zip; mobile targeting is country, city, and state only, with updated docs. Config unions and ProxyNewParamsConfigUnion getters are adjusted so asn/zip apply to residential variants only.

Docs/metadata: BrowserComputerService and the browser client’s Computer field are documented as browser computer controls (OpenAPI tag regrouping for batch / mouse position).

^{Reviewed by Cursor Bugbot for commit 39a7e98. Bugbot is set up for automated code reviews on this repo. Configure here.}

[firetiger-agent]

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[stainless-app]

🧪 Testing

To try out this version of the SDK:

Download and unzip: 'https://pkg.stainless.com/s/kernel-go/2c542d922d4200170d630198cfac01173279c17e/source.zip'. Run 'go mod edit -replace github.com/kernel/kernel-go-sdk=/path/to/unzipped_directory'.

Expires at: Fri, 03 Jul 2026 15:30:02 GMT
Updated at: Wed, 03 Jun 2026 15:30:02 GMT

[stainless-app]

🤖 Release is at https://github.com/kernel/kernel-go-sdk/releases/tag/v0.59.0 🌻