The Calendar project, a web based calendar in Java, has announced the release of version 3.7.0. "This version adds the ability to import events from remote iCalendar sources using a subscription system. Subscriptions are automatically updated periodically (set when the the subscription is created). Subscriptions can fetch from HTTPS URLs and provide a username/password if the remote source requires basic authentication. Semi-private calendars are now possible (an anonymous visitor sees only the scheduled times, not the event details). The admin can now tune how much information is logged. Numerous bugfixes and minor tweaks are also included."