ZStack Cloud 5.4.0 adds support for the following GuestOS images:

When adding an image, you can accurately select the GuestOS type and version.

Starting from ZStack Cloud 5.4.0, the GuestTools newly supports the following GuestOS types: RHEL 10, CentOS Stream 10, Debian 13, OpenEuler 24.03, Fedora 42, Oracle Linux 8, Oracle Linux 9, Rocky Linux 10, and Windows Server 2025.

For the complete list of GuestOS types supported by the GuestTools, see VM GuestTools in the User Guide.

ZStack Cloud 5.4.0 now supports automatically filtering out physical NICs that are tagged only with the Storage Network when selecting a NIC during the L2 network creation. You can attach tags to NICs on the Physical Network page in advance to avoid potential issues that might arise from creating L2 networks based on these NICs.

Note: A NIC will not be filtered if it has network tags other than Storage Network.

ZStack Cloud 5.4.0 ISO includes the Octopus toolkit. The toolkit integrates an eBPF toolset, including bcc command, bpftrace, nettrace, bpftool, and ptables-trace. This toolkit enables real-time monitoring of network quality for management network, storage network, and so on. This empowers O&M personnels to efficiently diagnose network issues, facilitating rapid troubleshooting, problem identification, and resolution.

Starting from ZStack Cloud 5.4.0, the VM performance analysis list supports displaying platform and OS information. You can use Custom Column Item to show these information columns in the UI and export reports including relative information.

Starting from ZStack Cloud 5.4.0, SSO server supports the SAML protocol. You can enable the Cloud platform (as a Service Provider, SP) to integrate with an Identity Providers (IdP). Users from the IdP can log in to the Cloud platform without a password after authentication and authorization. User information will be synchronized to the Cloud platform according to mapping rules.

Starting from ZStack Cloud 5.4.0, the Application Market DTS database migration service version upgrades to 2.7.0.

In previous versions, ZStack Cloud already supported adding cryptographic resources via standardized plugins, enabling quick integration with various types of HSMs or cryptographic service platforms and enhancing flexibility and for cryptography security compliance.

ZStack Cloud 5.4.0 further enhances UKey plugin support. You can use standardized plugins to quickly adapt various UKey types for certificate login, further improving the flexibility and scalability of cryptography security compliance features.

Starting from ZStack Cloud 5.4.0, platform licensing supports authorization based on the number of physical CPU cores. This licensing method is fully compatible with x86, ARM, and other architectures. On the License Management page, you can view the total number of licensed and used CPU cores in real time, facilitating easy monitoring of usage for timely expansion or resource optimization.

ZStack Cloud 5.4.0 upgrades its minimum supported browser version to Chrome 87. We recommend using Chrome version 87 or above to ensure full functionality and optimal experience.