v0.23.4

vercel-labs/agent-browserv0.23.4Mar 31, 2026by github-actions[bot]

AI Summary

This patch release fixes a daemon hang on Linux caused by a race condition in the SIGCHLD handler.

Key Highlights

  • Fixed daemon hang on Linux caused by SIGCHLD race condition
  • Replaced global signal handler with targeted crash detection

Full Release Notes

### Bug Fixes

- Fixed **daemon hang on Linux** caused by a `waitpid(-1)` race condition in the SIGCHLD handler that stole exit statuses from Rust's `Child` handles, leaving the daemon in a broken state. Replaced the global signal handler with targeted crash detection via the existing drain interval (#1098)

### Contributors

- @ctate