Here's how to get changes in CVS after a given date, in a readable format.
Check out the project, then run the following command.
cvs log -d \>2011-07-28 -N -S | tee changes.text
Or, for only changes in HEAD, do the following.
cvs log -d \>2011-07-28 -N -S -r::HEAD | tee changes.text
