Can I use 1.2 addons on a 1.3 forum?

[=MGN=RedEagle]

Can I use 1.2 addons on a 1.3 forum?

 

[=MGN=RedEagle]

Also will 1.2 themes work?

 

[Russ]

Can I use 1.2 addons on a 1.3 forum?

You should ask in the add-on thread. It wasn't a ground breaking update but certain addons may of broken.

EDIT: Same goes for styles.

 

[BassMan]

Test them on a test forum. Some may work.

 

[rdn]

Most of them will work.
If you don't see any recent bug reports on the resource thread, then mostly it will work fine.