[TYPO3-dev] extension to show changelog of particular page

[Bartosz Aninowski]

Hi  List

I need to make an extension to show changelog of particular page.
This extension should show dates of each change at the bottom. If you click 
on 11.05.2007 you will see page and its content from 11.05.
Can you give me some hint how to achieve above, or maybe some of you know 
similar ext.

p.s What about saving page as static html everytime admin changes anything, 
fg information-11.05.2007.html