Ubuntu 6.06 (Dapper Drake) is out on 1st June 2006.
Here are the simplified instructions for upgrading from 5.10 (Breezy Badger)
The instructions for this are not very clear to the uninitiated so here is a simple version:
- Open a console as root.
- cd /etc/apt
- chmod +wr sources.list
- emacs sources.list
- replace all references to breezy with dapper
- If you want non-official packages uncomment the universe lines (remove the # characters)
- save and close emacs
- sudo apt-get update
- sudo apt-get dist-upgrade
Wait and then you have a Dapper Drake system.