php5 and bundled extensions vs PECL

I noticed that the zip extension is no longer in the cvs tree. Am I
correct in thinking that it has been moved out of the bundled
package of php and into PECL?

Is there a list of extensions that have been moved that
I can obtain, so the documentation can reflect that change?

Curt

First, let me assure you that this is not one of those shady pyramid schemes
you've been hearing about. No, sir. Our model is the trapezoid!