VMware have now updated the exam blueprint documents for both the VCP and VCAP4-DCA exams to refer to the latest documents for vSphere 4.1.
Here's the links:
VCP on vSphere 4 Exam Blueprint
VCAP4-DCA Exam Blueprint
Jon Hall from VMware has also confirmed what I posted earlier this week about the effect of the 4.1 vSphere release on the VCP4 exam - read his post on the VMware community forum here.