Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
77 changes: 77 additions & 0 deletions blog/2025-10-24-cloudstack-4.20.2.0-release/index.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,77 @@
---
layout: post
title: Apache CloudStack 4.20.2.0 Release
tags: [announcement]
authors: [weizhou]
slug: cloudstack-4.20.2.0-release
---

[![](ACS-4.20.2.0.png "Apache CloudStack 4.20.2.0 Release")](/blog/cloudstack-4.20.2.0-release)

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

<!-- truncate -->

The CloudStack 4.20.2.0 release is a maintenance release as part of
its 4.20.x LTS branch and contains around 150 fixes and
improvements since the CloudStack 4.20.1.0 release.

Some of the highlights include:

* Improvements for Vmware to KVM Migration
* Fix: Potential remote code execution on Javascript engine defined rules
* Fix: Lack of user permission validation leading to data leak for few APIs
* Optimise VNC console performance
* Some network related fixes and improvements
* ScaleIO/PowerFlex smoke tests improvements and fixes
* Some CloudStack Kubernetes Service (CKS) related fixes and improvements
* Several UI fixes and improvements
* Systemvm templates now built on Debian 12.12.0

CloudStack LTS branches are supported for 24 months and will receive
updates for the first 18 months and only security updates in the last
6 months.

Apache CloudStack is an integrated Infrastructure-as-a-Service (IaaS)
software platform that enables users to build feature-rich public and
private cloud environments. It offers an intuitive user interface and
a robust API for managing compute, networking, software, and storage
resources. The project became an Apache top-level project in March
2013.


More information about Apache CloudStack can be found at:
https://cloudstack.apache.org/

## Documentation

What's new in CloudStack 4.20.2.0:
https://docs.cloudstack.apache.org/en/4.20.2.0/releasenotes/about.html

The 4.20.2.0 release notes include a full list of issues fixed, as well
as upgrade instructions from previous versions of Apache CloudStack, and
can be found at:
https://docs.cloudstack.apache.org/en/4.20.2.0/releasenotes/

The official installation, administration, and API documentation for
each of the releases are available on our documentation page:
https://docs.cloudstack.apache.org/


## Downloads

The official source code for the 4.20.2.0 release can be downloaded from our
downloads page:

https://cloudstack.apache.org/downloads.html

In addition to the official source code release, individual contributors
have also made convenience binaries available on the Apache CloudStack
download page, and can be found at:

- https://download.cloudstack.org/el/8/
- https://download.cloudstack.org/el/9/
- https://download.cloudstack.org/suse/15
- https://download.cloudstack.org/ubuntu/dists/
- https://www.shapeblue.com/packages/
6 changes: 6 additions & 0 deletions blog/authors.yml
Original file line number Diff line number Diff line change
Expand Up @@ -75,3 +75,9 @@ pearl:
title: PMC Member
url: https://github.com/Pearl1594
image_url: /img/authors/pearl.jpeg

weizhou:
name: Wei Zhou
title: PMC Member
url: https://github.com/weizhouapache
image_url: /img/authors/weizhou.jpg
1 change: 1 addition & 0 deletions src/components/Releases/index.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ import React from "react";

const versions = [
'4.21.0.0',
'4.20.2.0',
'4.20.1.0',
'4.20.0.0',
'4.19.3.0',
Expand Down
16 changes: 8 additions & 8 deletions src/pages/downloads.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -47,23 +47,23 @@ Instructions for building from source and upgrading from a previous version of
CloudStack to Apache CloudStack 4.21.0.0 can be found in the upgrade section of
the Release Notes (see above).

The latest CloudStack LTS maintenance release for version `4.20.x.x` is `4.20.1.0` as part of the
The latest CloudStack LTS maintenance release for version `4.20.x.x` is `4.20.2.0` as part of the
previous LTS release.

<a className="button button--primary button--lg" href="http://www.apache.org/dyn/closer.lua/cloudstack/releases/4.20.1.0/apache-cloudstack-4.20.1.0-src.tar.bz2">Get the 4.20.1.0 Source</a>&nbsp;
<a className="button button--primary button--lg" href="http://www.apache.org/dyn/closer.lua/cloudstack/releases/4.20.2.0/apache-cloudstack-4.20.2.0-src.tar.bz2">Get the 4.20.2.0 Source</a>&nbsp;
<a className="button button--secondary button--sm" href="https://downloads.apache.org/cloudstack/KEYS">KEYS</a>&nbsp;
<a className="button button--secondary button--sm" href="https://downloads.apache.org/cloudstack/releases/4.20.1.0/apache-cloudstack-4.20.1.0-src.tar.bz2.asc">PGP</a>&nbsp;
<a className="button button--secondary button--sm" href="https://downloads.apache.org/cloudstack/releases/4.20.1.0/apache-cloudstack-4.20.1.0-src.tar.bz2.sha512">SHA512</a>
<a className="button button--secondary button--sm" href="https://downloads.apache.org/cloudstack/releases/4.20.2.0/apache-cloudstack-4.20.2.0-src.tar.bz2.asc">PGP</a>&nbsp;
<a className="button button--secondary button--sm" href="https://downloads.apache.org/cloudstack/releases/4.20.2.0/apache-cloudstack-4.20.2.0-src.tar.bz2.sha512">SHA512</a>
<br/><br/>

Full release notes can be found in the version [4.20.1.0 Release
Notes](https://docs.cloudstack.apache.org/en/4.20.1.0/releasenotes/) website.
Full release notes can be found in the version [4.20.2.0 Release
Notes](https://docs.cloudstack.apache.org/en/4.20.2.0/releasenotes/) website.

Instructions for building from source and installing Apache CloudStack can be
found in the [Installation
Guide](https://docs.cloudstack.apache.org/en/4.20.1.0/installguide/).
Guide](https://docs.cloudstack.apache.org/en/4.20.2.0/installguide/).
Instructions for building from source and upgrading from a previous version of
CloudStack to Apache CloudStack 4.20.1.0 can be found in the upgrade section of
CloudStack to Apache CloudStack 4.20.2.0 can be found in the upgrade section of
the Release Notes (see above).

### Community Packages
Expand Down
Binary file added static/img/authors/weizhou.jpg
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.