The unique SiteUpdate Technology was developed to make the update process and downloading new modules easier. All the latest system updates and modules can be downloaded from the Bitrix website via the Control Panel of your website. System updates affect only the Bitrix Site Manager system core and do not cause data loss in the public section of the site.
The product license key is automatically requested during the updating process. Upon checking for new updates, a site administrator is invited to choose modules that are to be updated. All the updates and new modules are compressed before they are sent to the user. Data compression reduces time and increases the download speed.
Thus, the site administrator can always keep the system core up-to-date and quickly obtain new Bitrix Site Manager modules. The commercial version includes a lifetime license for two web sites, and 1 year of free technical support and updates. You can extend the support and updates subscription period.