Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
In tribute to IBM's venerable 309x hardware, this release produces clean-compiling code for an exception-throwing approach that provides substantial performance improvements under heavy failure loads, such as users entering bad information. Roughly half the manufactured code has been converted at this point, so it's a blend of old and new styles.