release: 0.120.0

[kernel-internal]

Automated Release PR

0.120.0 (2026-10-06)

Features

• Accept network.allowed_hosts on browser create behind an org flag (be15dab)
• Add us-west placement region support (218107b)
• Add Visa passkey approval for VGS purchases (418cdfe)
• Connect Kernel wallets once the card is stored, with best-effort network tokens (f96f868)
• Enable Exa highlights and default Perplexity to medium context (acf8805)
• Expose named Playwright executors on the browser API (0f34ffb)

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Note

Medium Risk
Generated client-only release, but it surfaces payment (Visa approval), egress allowlisting, and new Playwright concurrency semantics that callers must adopt correctly.

Overview
Release v0.120.0 bumps the SDK to match the latest Kernel API (version strings, changelog, two new documented endpoints).

Playwright gains named executors: Execute accepts an optional executor name, responses can include a Tab binding, and client.Browsers.Playwright.Executors adds list and delete for per-browser executor processes (parallel tab automation).

Browsers expose network.allowed_hosts on create/update network config (egress allowlist; proxy v3) and add us-west everywhere region enums appear (sessions, pools, managed auth, list filters). Telemetry documents network_policy_denied on proxy error events.

Vault / payments: Kernel wallet flows now describe connect-on-store with optional network-token enrollment; Visa purchases add merchant_country on kernel card specs and passkey spend_approval instead of blocking authorize. Search param docs note Exa highlights default on and Perplexity search_context_size defaulting to medium.

^{Reviewed by Cursor Bugbot for commit a37db86. Bugbot is set up for automated code reviews on this repo. Configure here.}

[rgarcia]

Reviewed the generated executors surface (execute executor/tab, executors.list/delete, back-compat re-exports) against the API spec; CI and BugBot green.

[kernel-internal]

🤖 Release is at https://github.com/kernel/kernel-go-sdk/releases/tag/v0.120.0 🌻