Apple has updated Xcode to version 2.2 and introduced WebObjects 5.3.1.
The update is available to registered Apple Developer Connection (ADC) members.
The GCC compiler has been upgraded, introducing support for applications moving to the Mac from other Intel platforms. Multiple changes and enhancements have been made in this release.
WebObjects 5.3.1 for Mac OS X Server 10.4 updates the Application Server components in Mac OS X Server 10.4 to WebObjects 5.3.1.