Release Notes: Compilation problems with GCC 3.0 have been fixed. The I/O control class has been preparted for types of sockets other than STREAM. Dynamic I/O buffering has been rewritten, both for performance and to allow data inside it to be read either as streamed data or as buffered messages. Data is delivered only once to the receiver class, and pending requests are queued and delivered when the receiver is available. There are minor bugfixes.