Sep 242013
 

This is a follow-up on my previous post with a slight variation of the command. If your package source contains pre-release packages, then the previous command is not enough. The change is minor, though:

Get-Package –Updates -IncludePrerelease | ForEach-Object { Update-Package $_.Id –Safe -IncludePrerelease }

This will include all prerelase packages in the update.