Sync upstream - v24/v28 (20260130)

[Sayan-]

Summary

• Date of sync: 2026-01-30
• New image versions: headless v24, headful v28

Upstream commits merged

• ed8d06e feat: enable parallel e2e test execution with dynamic port allocation (feat: enable parallel e2e test execution with dynamic port allocation #137)
• 640ca69 fix: preserve unknown fields in policy.json during read-modify-write cycles (fix: preserve unknown fields in policy.json during read-modify-write cycles #138)
• ba0852c Suppress location permission popups via Chrome policy (Suppress location permission popups via Chrome policy #136)

Merge conflicts resolved

File	Resolution	Notes
server/Makefile	theirs	Adopted upstream's dynamic port approach for parallel e2e tests
server/go.mod	theirs + go mod tidy	Accepted upstream testcontainers deps, ran go mod tidy to include both sides
server/go.sum	theirs + go mod tidy	Regenerated via go mod tidy to include all dependencies

kernel-browser

• kernel-browser is already up to date at v144.0.7559.96-r6

[mesa-dot-dev]

Mesa Description

This PR bumps the neko dependency, incorporating fixes for scale-to-zero logic and race conditions.

• Scale-to-zero reliability: Refactors the manager to use global state from the session manager rather than internal tracking. This prevents bugs where the pending session count could become negative due to unreliable event delivery.
• Concurrency safety: Adds mutex guards to prevent crashes from concurrent map writes during stress testing, improving overall stability.

Pulls in kernel/neko#8 kernel/neko#9

---

Note

^{Cursor Bugbot is generating a summary for commit e6afb32. Configure here.}

^{Description generated by Mesa. Update settings}

[mesa-dot-dev]

Performed full review of 74d3d3a...e6afb32

Analysis

1. The PR only updates the neko base image version without examining potential impacts of the changes in PRs #8 and #9 that are being pulled in
2. No validation or testing plan is mentioned to verify that the new event.SYSTEM_PONG functionality works as expected with the existing system
3. While described as "low-risk," there's no explicit confirmation that backward compatibility has been verified with the legacy keepalive functionality

Tip

Help

Configure your agents

Mesa Docs

Slash Commands:

• /review - Request a full code review
• /review latest - Review only changes since the last review
• /describe - Generate PR description. This will update the PR body or issue comment depending on your configuration
• /help - Get help with Mesa commands and configuration options

^{1 files reviewed | 0 comments | Edit Agent Settings}