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Trademark and Legal Information

License to distribute Xen and other projects hosted on

Source code and projects hosted on are made available for distribution as source and binaries under the terms of the GPL v2, unless otherwise stated on the download page. There is no EULA for projects hosted on Xen, unless stated on the download page.

Export Control makes NO WARRANTY or representation that the information contained in the export control classification is accurate, current, or complete. It is your obligation as the exporter to comply with the current applicable requirements of United States export rules and regulations. Any use of the information below is without recourse to and is at your own risk. is in no way responsible for any damages, whether direct, consequential, incidental, or otherwise, suffered by you as a result of using or relying upon such information for any purpose.

Source code and projects hosted on are classified with an Export Control Classification Number (ECCN) if it is believed to correspond to an entry in the Commerce Control List (CCL) and subject to the EAR. All software is published in a publicly available source code form. Publicly available software is only subject to the EAR when it is classified as ECCN 5D002 or 5D992.

Where not stated otherwise on the download page, products are classified as ECCN 5D002, and exported by under the TSU exception in EAR 740.13(e), which applies to software containing or designed for use with encryption software that is publicly available as open source. Exception TSU further provides that "Posting encryption source code and corresponding object code on the Internet (e.g., FTP or World Wide Web site) where it may be downloaded by anyone neither establishes "knowledge" of a prohibited export or reexport for purposes of this paragraph, nor triggers any "red flags" necessitating the affirmative duty to inquire[...]". Note that exporters other than within the US may or may not be eligable for exception TSU, and it is each specific exporter's responsibility to understand and comply with all export regulations applicable within their jurisdiction.


The Xen Advisory Board (AB) has completed the development of a trademark policy for the Xen® mark to vendors in the Xen hypervisor ecosystem.

Community use of Xen Logos, Mascots and Other images

See Xen Logos, Mascots and other Images.

Questions and Further Information

Please send all questions to Also see the Citrix Legal Page and Citrix Privacy Page