Upgrading from old version 1.7.1

[eluser]Unknown[/eluser]
Hi,

I'm using CI 1.7.1, so I need to upgrade.

As I know upgrade process is cumulative, so I need to download every versions since 1.7.2.

The problem is that I can't find where to download it.

There are links on user_guide http://ellislab.com/codeigniter/user-gui...loads.html that are tagged to different versions, but they all point to the latest.

I want to make the complete upgrade process from version 1.7.1 to latest properly.