Just two months after the 1.0 release, Dart 1.1 is available with better performance, more features, and improved tools.
(click chart to enlarge)
Richards benchmark is 25% better than the first release, making
Ladd notes that the release provides a number of enhancements for server-side Dart, including support for large files, file copying, process signal handlers, and terminal information. There is also new support for the User Datagram Protocol (UDP), which is intended to allow developers to write more efficient media streaming apps; and documentation to support command-line and server-side Dart applications.
The updates to the Dart Editor include improved debugging, code implementation and more descriptive tooltips. Overall performance of the editor and the analyzer has also improved.