Etch updates contain new version of Vim?

[BartlebyScrivener <bscrivener42@gmail.com>]

Hello all,

I'm still fairly new to Debian (<1yr). I'm using Etch. I update only
through the little asterisk alert that pops up on Gnome.  I use
fluxbox, so only log into Gnome occasionally. Last time, there were
many updates, including updates to Vim which I work in a lot.

So I'm curious. I thought with Stable (Etch at the moment) the only
updates automatically installed are security updates. And when I
search the changelog, it does not mention Vim:

http://ftp.debian.org/debian/dists/etch/ChangeLog

My sources are:

deb http://ftp.us.debian.org/debian etch main
# deb-src http://ftp.us.debian.org/debian etch main
# deb http://www.debian-multimedia.org etch main

deb http://security.debian.org/ etch/updates main
# deb-src http://security.debian.org/ etch/updates main
deb http://http.us.debian.org/debian/ etch main non-free contrib
deb http://download.skype.com/linux/repos/debian/ stable non-free

So how did I get a new Vim under these circumstances?

Thanks for any explanation,

rd