Nagy Gabor Peter wrote:

> where can I check the differences (Changelog) between two gentoo
> versions (like r3 and r4)?

If you already have the package installed, you can use emerge's
--changelog argument. From man emerge:

"--changelog (-l)

Use this in conjunction with the --pretend option. This will show the
ChangeLog entries for all the packages that will be upgraded."

Cheers

Andrew