“Apple again used a Friday to provide its developer community with new pre-release software for testing during the weekend, including new builds of Mac OS X 10.5.5 client, Mac OS X 10.5.5 server, and Safari 4.0,” AppleInsider reports.

“People familiar with the beta releases say a fourth external build of the company’s Mac OS X 10.5.5 update landed as build 9F23, which addressed three minor issues, one of which pertained to Mail.app and home directory search,” AppleInsider reports.

“Apple is also reported to have equipped developers with new developer previews of Safari 4.0 for Leopard (build 40A12), Tiger (build 40A8), and Windows (build 40A12). The new version of the popular web browser is said to bake in a slew of new features for developers, including a new “develop” menu, a redesigned Web Inspector, an integrated JavaScript debugger, and a JavaScript profiler,” AppleInsider reports.

More details in the full article here.