undocumented upgrade of linux-image-2.6.32-5-openvz-amd64

[kuene <kurt@krungkuene.org>]

hello

there is an update of the package linux-image-2.6.32-5-openvz-amd64 in squeeze, that is not mentioned by the debian security information. 

how can I find out what has changed? the same package for 686 systems does not get an upgrade.
and if I go to
http://packages.debian.org/squeeze/linux-image-2.6.32-5-openvz-amd64
and click on changelog I get a 404.
http://packages.debian.org/changelogs/pool/main/l/linux-2.6/linux-2.6_2.6.32-34squeeze1/changelog
"The requested URL /changelogs/pool/main/l/linux-2.6/linux-2.6_2.6.32-34squeeze1/changelog was not found on this server."

I would like to know what has changed so I can decide how urgent the upgrade is. I don't like reboots ;)

thanks for your feedback.
cheers 
kuene