Add May 8 changelog entry

[eclairen]

Summary

Adds the May 8 entry to changelog.mdx, covering the public launches and improvements shipped between May 1 and May 8.

Product updates included

• @onkernel/managed-auth-react v0.1.0 — drop-in React components for embedding managed auth UI
• Docker Sandboxes mixin kit (docker-sbx-kit) — run Kernel inside sbx with proxy-managed auth
• Projects hardening — per-project name uniqueness for profiles, browser pools, extensions, credentials; server-side search + pagination on GET /projects and the dashboard project selector
• Managed auth UX: searchable 1Password dropdown, out-of-viewport elements dropped from page analysis
• Managed auth bug fixes: TOTP/switcher/MFA auto-click no longer hijacks visible inputs; auto-reauth blocked until the first successful login
• CLI: -o json output on kernel browsers playwright execute

Documentation updates included

• Note that computer-controls screenshots are faster than CDP screenshots on WebGL-heavy pages
• Updated kernel-cli skill examples and documented the playwright execute return value

Test plan

• Render the changelog page locally and confirm the May 8 <Update> block appears above May 1
• Confirm all internal doc links resolve (/auth/overview, /info/projects, /integrations/1password, /browsers/computer-controls)
• Confirm external links to managed-auth-react, docker-sbx-kit, cli, and skills repos open correctly

---

Note

Low Risk
Low risk documentation-only change that adds a new changelog entry and links; no runtime code paths are affected.

Overview
Adds a new May 8 <Update> block to changelog.mdx ahead of May 1, summarizing recent launches and improvements (managed-auth React components, Docker sandbox kit, Projects scoping + search/pagination, managed auth UX/autofill tweaks, and CLI -o json for playwright execute).

Also includes documentation notes about screenshot performance in computer controls and updated kernel-cli skill examples/playwright execute return-value guidance.

^{Reviewed by Cursor Bugbot for commit f9ee201. Bugbot is set up for automated code reviews on this repo. Configure here.}

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated (UTC)
Kernel	🟢 Ready	View Preview	May 7, 2026, 11:19 PM

💡 Tip: Enable Workflows to automatically generate PRs for you.

[firetiger-agent]

Firetiger deploy monitoring skipped

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

Any PR that changes the kernel API. Monitor changes to API endpoints (packages/api/cmd/api/) and Temporal workflows (packages/api/lib/temporal) in the kernel repo

Reason: This PR only edits changelog documentation (changelog.mdx) and does not modify any kernel API endpoints or Temporal workflows.

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

[cursor]

Risk assessment: Very Low.

The PR only adds a new entry to changelog.mdx. It doesn't modify runtime code, configuration, infrastructure, auth, permissions, or shared behavior, and I found no CODEOWNERS file requiring owner review.

The PR already has an approval, so I'm leaving the assessment comment without submitting another approval.

  

_{Sent by Cursor Automation: Assign PR reviewers}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit f9ee201. Configure here.}

[cursor]

Third-party AI product name used in documentation

Medium Severity

The new May 8 changelog entry references "Claude Code" by name in the Docker Sandboxes mixin kit bullet. This violates the rule requiring vendor-neutral terms instead of specific third-party AI product names. A generic term like "a coding agent" fits here instead.

 

^{Triggered by learned rule: Use generic terms instead of specific third-party AI product names}

^{Reviewed by Cursor Bugbot for commit f9ee201. Configure here.}