ZStack Cloud 5.5.22 supports Alibaba Cloud Wuying integration with ZStack Cloud private cloud resource pools, meeting cloud resource management requirements in Wuying private deployment scenarios. Through open APIs, Alibaba Cloud Wuying can call platform features such as Cloud Assistant, snapshots, file delivery, load balancing, tag management, and volume reset, improving resource hosting and platform collaboration capabilities for Alibaba Cloud Wuying business scenarios.

ZStack Cloud 5.5.22 supports installing management nodes and compute nodes based on Alibaba Cloud Linux 4 (x86 architecture, 6.6 kernel), further improving domestic compatibility.

The ISO currently supports the following primary storage types: Local Storage, NFS, SharedMountPoint, and Shared Block.

ZStack Cloud 5.5.22 fixes HA-related issues and improves the runtime stability of virtualization components and management services.

Jira: ZSTAC-84127/ZSTAC-83889/ZSTAC-83507/ZSTAC-77120/ZSTAC-76010/ZSTAC-73434

ZStack Cloud 5.5.22 fixes OpenSSH and database password-related vulnerabilities to improve overall platform security.

Jira: ZSTAC-85206/ZSTAC-78927

Note: Bug fix entries include the original Jira ticket numbers for issue tracking and traceability. Some tickets are private and do not provide viewable links.