sed downgrade?
 

I have installed Slackware 9.0 and was just trying out swaret to upgrade to Slackware Current. One of the important updates was:

New: sed-3.60-i386-1 - Installed: sed-4.0.5-i386-2

How come 3.60 is mentioned as newer than 4.0.5, is something wrong here? I checked the FTP and indeed sed 3.60 is used in current while 4.0.5 is used in 9.0.