Resolved
AWS us-east-1 cross-zone networking has fully recovered.
Monitoring
A small number of database branches in AWS us-east-1 were impacted by cross-zone networking issues, for which the impact window has ended. If you continue to see impact, please reach out to PlanetScale support.
Investigating
We are investigating reports of connectivity failures scoped to a single AZ in AWS us-east-1 causing replica delay and connectivity issues.