Forum Confused !!!!
 

I'm presently running version 4.0.1 and when I log in to admin CP there is a message informing me that 4.0.2 PL4 should be installed as there are security issues with earlier versions.

So, I click the link to download 4.0.2 PL4, only to find this is now replaced with 4.0.3 PL1 !

My question is: How do I upgrade from 4.0.1 to 4.0.3 PL1 ??

Do I need to run the upgrade script, or do I need to do a full upgrade, it's not clear at all.

Grateful for any advice on this.