9 | 9 | While !DeepaMehta 4.1.1 has not much to offer for the end user it brings crucial bug fixes and various enhancements in the Plugin Development Framework. Main features of this release comprise Timestamps (not yet user perceivable) and a new Time API, better performance through exploitation of the browser cache, and Edit Conflict Detection for supporting collaborative work. Furthermore, plugin developers can attach arbitrary metadata to topics and associations. Numeric metadata is [[http://en.wikipedia.org/wiki/Trie|trie-indexed]] which make it suitable for time- and and geo-based range queries. |