Upgrading from mySQL 4.0 to 4.1 - anything I should watch out for?

[ummahforums]

I'm thinking of upgrading mySQL 4.0 to 4.1 on my box (running vB), is there anything I need to watch out for?

[Icheb]

Follow the manual on mysql.com and you'll be fine :) .

[AKosygin]

Two things: Password and character set/collations.

I detail more of it here:
http://www.vbulletin.com/forum/showthread.php?t=125929