After the release of a XenServer version, Citrix occasionally makes available updates and hotfixes.
Hotfixes are released in order to fix bugs or issues that you experience while using the product.
Updates are similar to a service pack because they contain a set of hotfixes and also offer improvements to the initial release.
Public hotfixes and updates are made available for download from the Citrix Knowledge Center.
The Citrix Knowledge Center is available at http://support.citrix.com.
When you plan to install a hotfix or an update, remember to follow the information and instructions that come with each update file. This is important because Citrix usually provides recommendations, requirements, and post-update ...