Private updates, including private-to-groups, private within a site, and private to followers only. Conversation mode in streams. Microapps can post different types of activities to timelines, with interaction. Events, bookmarks, Q&A, blogs, and polls. A new 3-column layout in the 'neo' theme by default. Alphabetical, searchable user and group directories. Better IM support with the addition of AIM, IRC, and MSN. Twitter-like lists. Subscription to searches. Subscription to tags. Extended profiles for private, enterprise sites. Sites are private by default. Daily email summaries. An automated upgrade script.
This version includes a security fix for a cross-site scripting vulnerability discovered by the Mozilla Security team. Other changes include updated Google Analytics and reCAPTCHA code, fixes to the Bookmark, Facebook, and Twitter plugins, as well as updates to data backup/restore.
This version includes private group messages, significant performance enhancements, an optional new menu, much better Facebook and Twitter integration, support for a new AtomPub-based social API, support for Activity Streams JSON, backup and restore of user account data, and experimental "live move" of user accounts.
Chief updates include OAuth 1.0a support including anonymous consumer keys and PIN workflow, group deletion for site admins, improved SSL link generation, and many small bugfixes. This release also includes many localization updates, including for some plugins.
This minor release includes improved support for two-way Twitter interaction, experimental plugins to support TinyMCE, Disqus, and Echo, a plugin for notice titles, and changes to the OStatus system to support the Social Web Acid Test Level 0 (SWAT0).
