XF 2.1 A small question for upgrading from XF 1.5

[ShinLim]

Hello,
I would like to upgrade XF 1.5 to XF 2.1 but I don't know should I download full install package or upgrade package ?

 

[AbuGhaith]

Yes Check it.

take a look here

Install or upgrade? | XenForo

If you are not yet running XenForo and want to deploy the self-hosted software to your server, you need to install it.

xenforo.com

Note :
"It is vital that you backup your site before upgrading to XenForo 2. You cannot downgrade after the upgrade starts. The only method of downgrading will be to restore from a backup."

 

[Paul B]

The upgrade package.

The full package should only ever be used for new installations.

 

[ShinLim]

Yes Check it.

take a look here

Install or upgrade? | XenForo

If you are not yet running XenForo and want to deploy the self-hosted software to your server, you need to install it.

xenforo.com

Note :
"It is vital that you backup your site before upgrading to XenForo 2. You cannot downgrade after the upgrade starts. The only method of downgrading will be to restore from a backup."

I read it but I were still confused, that's why i created this topic

The upgrade package.

The full package should only ever be used for new installations.

Thank you for your simple answer, that's all what i need to hear and thank you for not bringing the documentation install upgrade