Free Support Forum - aspose.com

Regarding upgrading of aspose.pdf dll

Hi Aspose Team,

We are using aspose.pdf dll version 6.4.0.0. We have proper valid license key for that and it is still valid for another 1 year.

But when we tried to update this dll with latest version 7.7.0.0. We faced one error.

The subscription included in this license allows free upgrades until 09 Dec 2012, but this version of the product was released on 10 Mar 2013. Please renew the subscription or use a previous version of the product.

What we need to do use this latest version of aspose.pdf dll.

Please suggest

Amit Burnwal

Hi Amit,


Thanks for using our products.

The license subscription allows a free upgrade to product releases published before license expiry date. As per your scenario, you can upgrade to product release version published before 09Dec2012.

Please note that the latest release version of Aspose.Pdf for .NET is 7.8.0 and it was published on 27March2013. In order to use this version, you need to upgrade your license subscription. Please visit the following link for further information on Renewal policy.