Just make sure you're not on "testing" if you're doing this for a desktop (note that it is uncommon to run "testing" on a server). This release means that Sid ("unstable") just became "testing". Now, many folks are running Sid fine on their desktops, but historically the Sid -> testing push is volatile in the short term, and you probably would want to wait a couple weeks.

Basically, be wary of "testing" after a release.