release: 0.50.0

[stainless-app]

Automated Release PR

0.50.0 (2026-04-20)

Full Changelog: v0.49.0...v0.50.0

Features

• add POST /browsers/{id}/curl and /curl/raw endpoints (94b52ae)
• remove paid plan gating from project endpoints (f3cbeb3)

Bug Fixes

• include MFA and sign-in options in CUA SSO-only step response (45db2eb)

---

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

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Note

Low Risk
Low risk: changes are mostly additive codegen (new endpoint/types and extra response field) plus version/changelog updates, with no behavioral changes to existing request flows.

Overview
Release 0.50.0. Updates package/version metadata (internal/version.go, README pin, manifest/stats) and adds the 0.50.0 changelog entry.

Browser API expansion: introduces POST /browsers/{id}/curl via client.Browsers.Curl(...) plus new BrowserCurlParams/BrowserCurlResponse models (and a skipped mock-server test), and documents it in api.md.

Auth flow response tweak: adds a hint field to discovered auth fields in both ManagedAuthDiscoveredField and the follow-stream discovered-field type, allowing the API to return contextual input guidance.

^{Reviewed by Cursor Bugbot for commit d10ff1d. 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/f3cbeb32ca629fefbadaf5449acd0d7aa438e4c5/source.zip'. Run 'go mod edit -replace github.com/kernel/kernel-go-sdk=/path/to/unzipped_directory'.

Expires at: Wed, 20 May 2026 23:09:21 GMT
Updated at: Mon, 20 Apr 2026 23:09:21 GMT

[stainless-app]

🤖 Release is at https://github.com/kernel/kernel-go-sdk/releases/tag/v0.50.0 🌻