Apache CloudStack LTS Maintenance Release 4.22.1.0

The Apache CloudStack project is pleased to announce the release of CloudStack 4.22.1.0.

The CloudStack 4.22.1.0 release is a maintenance release as part of its 4.22.x LTS branch and contains around 290 fixes and improvements since the CloudStack 4.22.0.0 release. Some of the highlights include:

The Apache CloudStack project announces the release of LTS releases 4.20.3.0 and 4.22.0.1 that address the following security issues:

• CVE-2025-66170 (severity 'Low')
• CVE-2025-66171 (severity 'Important')
• CVE-2025-66172 (severity 'Important')
• CVE-2025-66467 (severity 'Important')
• CVE-2025-69233 (severity 'Moderate')
• CVE-2026-25077 (severity 'Important')
• CVE-2026-25199 (severity 'Moderate')

The Apache CloudStack project is pleased to announce the release of CloudStack 4.20.3.0.

The Apache CloudStack project is pleased to announce the release of CloudStack Kubernetes Provider v1.2.0 that facilitates Kubernetes deployments on CloudStack.

It allows Kubernetes to dynamically allocate IP addresses and the respective networking rules on CloudStack to ensure seamless TCP, UDP and TCP-Proxy LoadBalancer deployments on Kubernetes. This was historically part of the Kubernetes codebase which was later removed and donated to the project to allow for further maintenance of the provider plugin.

This release contains various bug fixes and improvements. Some of the highlighted features include:

• Support for NetworkACLs for LB on VPC networks
• Support configuring source CIDR list
• ARM support for docker images

The Apache CloudStack project announces the LTS release of 4.20.2.0 and 4.22.0.0 that address the following security issues:

• CVE-2025-59302 (severity 'Low')
• CVE-2025-59454 (severity 'Low')

The Apache CloudStack project is pleased to announce the release of CloudStack 4.22.0.0, which is a LTS release.

The CloudStack 4.22 release is the most recent release of the cloud management platform. It comes as a product of extensive contributions from the project development community.

The 4.22 release contains 10 new features, around 15 improvements and more than 140 bug fixes since 4.21. Some of the highlights include:

We are pleased to announce the release of Apache CloudStack Terraform provider v0.6.0.

The Apache CloudStack project is pleased to announce the release of CloudStack 4.20.2.0.

We are pleased to announce the release of Apache CloudStack CloudMonkey v6.5.0, the latest version of the popular command-line interface tool for managing Apache CloudStack environments.

The Apache CloudStack project is pleased to announce the release of CloudStack 4.21.0.0, which is a Regular release.

The CloudStack 4.21 release is the most recent release of the cloud management platform. It comes as a product of extensive contributions from the project development community.

The 4.21 release contains 15 new features, around 40 improvements and more than 150 bug fixes since 4.20. Some of the highlights include: