Microsoft continually works to improve its software. As part of this effort, we develop updates and fixes to recognized issues and release them for customers. On a regular basis, we combine many of these fixes into a single package and make the package available for you to install on your computers. These packages are called Service Packs.
Windows XP Service Pack 2 (SP2) provides the latest security and reliability updates to the Windows XP family of operating systems, and includes Internet Explorer 6 SP2. Windows XP SP2 is designed to ensure Windows XP platform compatibility with newly released software and hardware, and includes updates that resolve issues discovered by customers or by Microsoft's internal testing team.
TechConnect did finally get their hands on the latest Windows XP Service Pack 2 build 1213. Of course is it possible to download from them, use it at your own risk!
Download: WinXP SP2 Build 1213
just login with the account
Another download site: