Upgrading OpenCart 1.5.1.3

How would I go about upgrading from OpenCart 1.5.1.3 to OpenCart 1.5.2?

Do I upgrade straight to 1.5.2 or do I have to apply all of the upgrade patches for version 1.5.1.3+ in succession before applying the 1.5.2 upgrade files?

Any tips? I'm not sure how to go about this

May I ask why you only want to goto 1.5.2?

Qphoria wrote:May I ask why you only want to goto 1.5.2?

The template I am using supports versions 1.5.2 through to 1.5.6.2 so I need to upgrade to at least version 1.5.2. I don't mind upgrading to 1.5.6.2 but I just need a bit of advice as to how I can go about upgrading to either 1.5.2 or 1.5.6.2.

Definitely go with 1.5.6.2 and definitely not 1.5.2
Really you should be able to go with 1.5.6.4 as there were only minor bug fixes between .2 and .4 and that is the final 1.5.x version so I would recommend that.

1. Backup your DB and files
2. Login to admin and set the theme to "default"
2. Unzip and upload the folders and files from 1.5.6.4 to your store, overwriting the existing
3. Goto http://www.yoursite.com/install
4. You should see the upgrade option. Complete the steps
5. Test your site (front and admin) and make sure it all works ok
6. Now install the new theme

upgrades from 1.5.x to 1.5.x are fairly easy.
upgrades from 1.5.x to 2.x are a lot more complicated.