Microsoft has released the Windows XP Service Pack 2 Platform SDK RC2
"The Platform SDK – Windows XP Service Pack 2 Release Candidate contains the information you need to develop applications for Microsoft Windows XP Service Pack 2 Release Candidate 2 (Build 2149). Use this SDK to ensure that you have the latest documentation, samples, and SDK build environment (header files, libraries, and tools) for the RC2 release of Windows XP Service Pack 2."
read more at: ntcompatible.com
"The Platform SDK – Windows XP Service Pack 2 Release Candidate contains the information you need to develop applications for Microsoft Windows XP Service Pack 2 Release Candidate 2 (Build 2149). Use this SDK to ensure that you have the latest documentation, samples, and SDK build environment (header files, libraries, and tools) for the RC2 release of Windows XP Service Pack 2."
read more at: ntcompatible.com