Webcast: Deep dive into feature versioning and upgrade support in SharePoint 2010

Les dejo los links de este webcast (en inglés). Que les sea útil!

Slide Deck
PowerShell Demo Script
Click here to watch it as a screencast
Click here to download it to watch on your iPod (m4v format)
Click here to download it to listen on mp3 player

Fuente: http://sharepointdevwiki.com/display/SPPodCasts/2010/06/22/SPWebCast+019+-+Deep+dive+into+feature+versioning+and+upgrade+support+in+SharePoint+2010.