WebObjects 5.0 update 3 has been released by Apple to correct incompatibilities between WebObjects 5.0 and Mac OS X 10.1.
WebObjects 5.0 is an object-orientated application server. It offers a suite of tools and object-orientated frameworks to develop and deploy reusable Web and Java applications. It delivers a platform for creating browser and client/server applications.
The update is available as a SACfree download.
This update is also available through the Software Update feature of Mac OS X. Apple advises the WebObjects 5.0 update 3 should not be installed on Mac OS X versions earlier than 10.1.