Upgrading vBulletin

If I upgrade my vBulletin say to 4.0.0 when it comes out, and I purchase vBSEO for what I'm running right now, (3.8.0), will vBSEO still work and carry over when I upgrade, or will I have to purchase a new vBSEO license?

Hello ,

If you buy vBSEO now , you can also use it with vBulletin 4.0.

Any 4.X.X?

Yes , once you purchase vBSEO license you can use forever. However after one year vBSEO license expires. Expired license will run on your site with no problem however you'll not be eligible to download new versions once your license expires. You can choose to renew your license and renewal fee is 35$

I just want to clarify that we will be evaluating vB4 and upgrading vBSEO to be fully compatible. However, as Mert indicated, since you will be a new license owner, you will receive free access to the next upgrade since it will be available within your first year of free updates.

We are invited members of the vB4 alpha testing team, so we expect our compatibility update to be released very soon after the official launch of vB4.