Contexts with ''activity'' or ''book'' types might have releases, i.e., activity or book versions that users can download. The ''releases'' property is aggregated where each item describes one particular version. There is no need in working with the ''releases'' property directly, there are high-level API commands to [[Sugar_Network/API#Upload_releases|upload]] and [[Sugar_Network/API#Download_releases|download]] releases.
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Contexts with ''activity'' or ''book'' types might have releases, i.e., activity or book versions that users can download. The ''releases'' property is aggregated where each item describes one particular version. There is no need in working with the ''releases'' property directly, there are high-level API commands to [[Sugar_Network/API#Upload_releases|upload]] and [[Sugar_Network/API#Retrieving_releases|download]] releases.