Add May 1 changelog entry

[eclairen]

Summary

Adds the May 1 changelog entry covering product and docs updates shipped between April 24 and May 1.

Product updates

• kernel browsers curl CLI command + browser-synthesized identity headers
• Projects support extended to CLI (--project flag) and MCP server (name resolution)
• Gaussian-distributed mouse movement timing
• Profile download UX: direct-to-directory extraction, dashboard project scoping + error toasts, 409 no_saved_data API status
• Managed auth UX: MFA channel display, --credential-auto default, switch MFA option type, external credential auto-lookup in CUA flow, browser_session_id exposed on connections
• diff-profile-archives skill in the Kernel skills repo

Docs updates

• kernel browsers curl, kernel profiles download, kernel profiles delete
• IP rotation behavior for residential/ISP/datacenter proxies
• Browser pool latency guidance

---

Note

Low Risk
Low risk documentation-only change that adds a new changelog entry without modifying product code or behavior.

Overview
Adds a new May 1 changelog.mdx entry summarizing recent Product and Docs updates, including the new kernel browsers curl CLI command, expanded Projects support in the CLI/MCP server, managed auth UX improvements, and newly documented proxy IP rotation and browser pool guidance.

^{Reviewed by Cursor Bugbot for commit 53a4f4f. 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	Apr 30, 2026, 8:35 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 adds a changelog entry and does not modify any API endpoints (packages/api/cmd/api/) or Temporal workflows (packages/api/lib/temporal).

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

[cursor]

Stale comment

Risk assessment: Very Low

This PR only adds a new dated entry to changelog.mdx. The diff doesn't modify codepaths, configuration, navigation, infrastructure, shared docs behavior, or prompt/instruction files. I also didn't find a CODEOWNERS file requiring codeowner review.

The current head commit already has an approval, so I did not submit another approval.

  

_{Sent by Cursor Automation: Assign PR reviewers}

[dprevoznik]

Left some comments w/ changes.

[cursor]

Stale comment

Risk assessment: Very Low

The current diff only adds a new dated entry to changelog.mdx. It doesn't modify application codepaths, configuration, navigation, infrastructure, shared docs behavior, or prompt/instruction files, and I didn't find a CODEOWNERS file requiring codeowner review.

The PR already has approval activity and this update doesn't increase the risk, so I did not submit another approval.

  

_{Sent by Cursor Automation: Assign PR reviewers}

[cursor]

Stale comment

Risk assessment: Very Low

I reviewed the current diff for changelog.mdx at the latest head. It only adds a dated changelog entry with product/docs release-note copy and doesn't modify codepaths, configuration, navigation, infrastructure, shared docs behavior, or prompt/instruction files. I also didn't find a CODEOWNERS file requiring codeowner review.

The latest head already has an approval, so I did not submit another approval.

  

_{Sent by Cursor Automation: Assign PR reviewers}

made the changes requested

[cursor]

Risk assessment: Very Low

I reviewed the current diff for changelog.mdx at head 53a4f4f. The change only adds a dated changelog entry with release-note copy; it doesn't modify codepaths, configuration, navigation, infrastructure, shared docs behavior, or prompt/instruction files. I also didn't find a CODEOWNERS file requiring codeowner review.

The PR is already approved, so I did not submit another approval.

  

_{Sent by Cursor Automation: Assign PR reviewers}