DUE TO SPAM, SIGN-UP IS DISABLED. Goto Selfserve wiki signup and request an account.

DUE TO SPAM, SIGN-UP IS DISABLED. Goto Selfserve wiki signup and request an account.
...
Many new features incorporate contributions from major corporations and support of industry standards. New integrated support of the Cisco UCS compute chassis, SolidFire storage arrays, and the S3 storage protocol are just a few of the improved features available in this release.
The 4.2 release includes X number of fixes on issues; including problems with swift support, fixes to documentation, and more. Please see the Release Notes for a full list of corrected issues in this release and upgrade instructions.
All of the official installation, administration and API guides for each release available on our Documentation Page.#2
The official source code release can be downloaded from our Downloads Page.
In addition to the official source code release, individual contributors have also made convenience binaries available on the Apache CloudStack download page.#3
Apache CloudStack is an integrated Infrastructure-as-a-Service (IaaS) software platform that allows users to build feature-rich public and private cloud environments. CloudStack includes an intuitive user interface and rich API for managing the compute, networking, software, and storage resources. The project became an Apache top level project in March 2013.
...