This is more of a note to myself. My kid wanted to use the mo creatures mod for minecraft.
Unfortunately not all the mob components work with minecraft 1.5.1 so I need to downgraded to 1.4.7
Anyway, I good find a link on the mojang site for earlier versions of minecraft. I didn’t want to risk downloading some nasties so going through a third party site…
The lads on the minecraft IRC say the way to do it is http://assets.minecraft.net/1_4_7/minecraft.jar
I’m sure this will come up again at some point, so I guess, I can google myself..