In the 0.6 release (February 2013):
- Factored out Azure-related functionality to be released in a separate library
- Removed server-side and actors functionality from the project (http_listener, actors etc.)
- Renamed a number of types and namespaces ('casablanca' changed to 'web', 'async' to 'concurrency')
- Usability improvements in JSON value -- streamlined construction and added support for iterators
- Major revamp of asynchronous streams
- Cleaned up exception types to make them more consistent
- Added support for ARM platform
- Improved http_client performance by disabling proxy auto-discovery by default
- Added conversion routines between pplx tasks and concurrency tasks
- Fixed numerous bugs, in particular memory leaks in http_client and JSON parser
- Changed Casablanca registry key from HKEY_CURRENT_USER to HKEY_LOCAL_MACHINE (requires manual change of existing project files)