The issue that the Terway upgrade occasionally fails is fixed.
- The issue that Terway fails to obtain the elastic network interface (ENI) information is fixed.
- The issue that the failed to move veth to host netns: file exists error is reported during container creation is fixed.
- Periodic scanning is supported to check the status of ENIs. ENIs that are abnormally released are periodically recycled.
- Health checks are optimized. TCP port checks are performed instead of HTTP path checks.
You can upgrade Terway in the ACK console. The upgrade does not affect your workloads.