Hacking 3.2U Wii + Softmii = Old

[famousginni]

Ok, um... I've been out of the Wii scene for a while, (MENUdo), and well I have a Wii with 3.2U and Softmii installed.
What upgrades have been released, and I've heard that Softmii has been discontinued.
I want to play the lastest New Super Mario Bros Wii game.
Is there any thing I should do, before I play.

Should I update to the latest firmware?
What should I do?

 

[toejam316]

Pretty much, http://gbatemp.net/index.php?showtopic=171901, follow that guide.
Easiest way would be to upgrade to 4.2E via Nintendo Update, then follow that guide.

 

[Kiok]

If I do those updates (cISOs) will I still be able to play DVD5 Brawl and block anything? (I know I'm late LOL)