URL: https://osdn.net/projects/support/reviews/rssUpdates of Project Reviews
URL: https://osdn.net/ticket/link_list.php?group_id=10743Ticket system provides various RSS feeds. You can find the RSS file for frequently used search queries in the list on the page of the link above. You can also get RSS for the search queries personally specified by you, and RSS for each ticket. For more details, go to the page of this link/help.
URL: https://osdn.net/export/rss_milestone.php?group_id=10743Milestone List Update RSS
URL: https://osdn.net/projects/support/history/rssHistory of project activities. (RSS2.0)